If you are drilling a third hole or building a drop in auto sear or even that coat hanger disconecter bs you better be an sot Chipperman, Oct 17, 2007 #3. oobray Member. It is normally referred to as the Bush automatic weapons ban. Under some decision,they're just pieces of metal unless near an AR-15. As far as the M16 parts, they are unregulated. Joined: Dec 19, 2006 Messages: 186. Is it easier to say “prevents the trigger from locking?” Sure. $165.00 for Full auto ( Free Shipping ) 225.00 for select fire ( Free Shipping ) Prices are subject to change. It is an NFA item by itself and must have been registered as a machine gun before 1986. Consequently, the auto sear is a machinegun as defined by 26 U.S.C. Is it legal to own, manufacture, or have manufactured, a "nearly"complete full auto drop in sear for an AR 15? In realistic terms, you are probably going to be fine if you just have a full-auto hammer or bolt in your AR but no sear hole. It has been illegal to manufacture or import a full automatic weapon for civilian use since 1994. Consequently, the auto sear is a machinegun as defined by 26 U.S.C. But the second you fully assemble that kit and finish the machining you have commited a fellony. aero precision (in stock) - 0.0. Sorta like a full auto bolt carrier group or a hammer meant to work with an auto sear. For starters, a trigger never “locks” in an AR, there is a trigger disconnector that prevents the hammer from dropping again while the trigger is held down from the preceding shot but it doesn’t “lock” anything, it just causes the action to hesitate until the trigger is release and pulled again. DIAS. just received in the mail which advertised the sale of drop-in autosears "AR15 to M16" for $120 each (2 for $109 each). Not exactly. The ‘Make Glocks Full Auto’ 3D printed Glock auto-sear was added to the Deterrence Dispensed LBRY Channel today. Ben Winslett is an FFL/07 and he manufactured a drop in auto sear (DIAS) out of a coat hanger. For example, HK has registered auto sears and registered trigger packs. That didn’t stop a … It’s a federal felony as an auto-sear is regulated as if it’s a machine gun. Model. Item Interest. Model is of a registered drop-in auto sear (R-DIAS) for an AR15. I was searching M16 Auto sears and came across this video. Prior to 1981, you could own a Drop In Auto Sear (DIAS) for your AR15 making it full auto with out any paperwork as long as it wasn’t installed in a gun. It is Drop in Auto Sear. luth-ar llc (in stock) 5.0 (1) ar-15 auto sear pin. It's unwise to have them without owning a MG. Serial # Manufacturer. Type. IT IS A FELONY TO POSSESS BOTH A PRE-81 DROP-IN AUTO SEAR AND AN AR15 - UNDER NO CIRCUMSTANCES CAN AN INDIVIDUAL LEGALLY USE A PRE-81 DIAS IN AN AR15. All you need to do is download an electronic file, the “plans” for the sear. Postal Inspection Service, has revealed that Timothy John WATSON, hereinafter “WATSON,” a resident of Ranson, West Virginia, is the registrant of the website named “portablewallhanger.com.” Since at least in or about March 2020, the online retailer, “portablewallhanger.com,” purports to sell 3D printed innocuous hooks, made with two pieces, however, when disassembled, one of the pieces functions as an illegal drop in auto sear which has been confirmed by ATF to convert a semi automatic AR-iS into a fully-automatic machine gun. Finish. I wouldn't say common. They would rather see the few legal, registered, full autos as 3 pin trigger groups. They are externally obvious. True or false? By. As detailed below, the FBI’s investigation, assisted by the ATF and the U.S. Broadhead Armory BA-15 Registered Drop-In Auto Sear, Class III/NFA Fully Transferrable Machine Gun Sear. John Moses Browning got his start building stuff in a home workshop for crying out loud. The Ban was tested in court and lower courts held the ban constitutional around 1996. The Ban was tested in court and lower courts held the ban constitutional around 1996. What Watson was doing could be replicated by anyone with a piece of sheet metal and some tin snips. Some people though, like having the security of knowing they have access to one if necessary without paying outrageous prices or going through processes for a fully registered DIAS. What the DIAS does is simply take the user and the disconnector out of the equation. Dude, just wait until you find out about how nefarious coat hangers can be in the wrong hands: https://www.thefirearmblog.com/blog/2019/01/04/coat-hanger-machine-gun-dias-drop-in-auto-sear/Now for some technical clarification for you: The piece then prevents the trigger from locking in preparation for the next round and instead allows the hammer to fly pack and fire again automatically. It's a legal grey zone, See FC's comment, he knows things it is possible that you can get arrested if there is reason to believe that you are using it illegally, but this is a fairly hot topic for discussion, the terms are constructive intent and constructive possession. Can the ownership of a full auto sear kit put you in federal prison for "the intent of constructing a machine gun"? Press J to jump to the feed. I also read multiple gunsubs on reddit every day. Developer Groups. Model is of a registered drop-in auto sear (R-DIAS) for an AR15. : GunBroker is the largest seller of AR15 Parts Gun Parts All: 877477939 Regardless of the date of manufacture of a drop in auto sear (i.e., before or after November 1, 1981) the possession or transfer of an unregistered drop in auto sear (a machinegun as defined) is prohibited by the National Firearms Act (NFA), 26 U.S.C. That’s how the Owen SMG was created to serve Australia and other commonwealth nations in WWII. Both of the guys go on about how common it is that in the US people by semi-autos and then convert them to full-auto. Very Active. Would like to hear your thoughts on whether this is in violation of NFA law or not. Need info to counter anti-gunner. People have been making sears out of strings, wire hangers, and bent metal and 3D printing this piece, while illegal, is trivial. Enjoy your fully functioning and fully-automatic SMG that won’t even raise flags when you’re purchasing your supplies. The statistics will back that up 100%. Case in point, Philip Luty. Item Views. No, you do not. The Nintendo Switch Finally Enters 2020 With a Firmware Update Full of Necessities, making sears out of strings, wire hangers, and bent metal, https://www.thefirearmblog.com/blog/2019/01/04/coat-hanger-machine-gun-dias-drop-in-auto-sear/, http://herohog.com/GunBuilds/Expedient_Homemade_Firearms-Vol_II_.32_.380_9mm%20Machine%20Pistol_PA_Luty.pdf. Unfortunately, there are a limited number in private hands. 80% drop in auto kits. At this point, there’s enough length of travel for the hammer to sufficiently impinge its stored energy upon the firing pin to cause the rifle to fire. Up for sale is a Ready Drop in Auto Sear, these rarely come up for sale. luth-ar llc (in stock) 5.0 (1) ar-15 auto sear pin. Beyond the obvious, a problem with 3D printed products like this one is the plastic, in its current form, is too weak and will break with constant use. I'm Swedish, I live and work in Sweden for a company with a lot of employees from lots of different countries, among them several guys from the US. People have been making sears out of strings, wire hangers, and bent metal and 3D printing this piece, while illegal, is trivial. I have a friend that has 2 full auto converted AR's,he bought the auto sear kits back in the 1980's,and did all of the legal stuff thru a local Class 3 dealer. It happens but with an alarming irregularity. The host gun does not need to be registered. You can also have a "sear kit" that is simply all the parts in a normal M16 lower parts kit (auto sears, burst cams, etc). Looking for abbreviations of DIAS? Do not need to modify firearm. Researchers at Leiden University have 3D printed the smallest boat in the world: a 30-micrometer…, These sorts of workarounds aren’t unusual in gun fandoms. Sorta like a full auto bolt carrier group or a hammer meant to work with an auto sear. The files allow users with a 3D printer to produce the parts necessary to convert their standard Glock 17 pattern guns to fully automatic, similar to the Glock 18.. It’s a federal felony as an auto-sear is regulated as if it’s a machine gun. The safest thing is to not possess ANY full-auto parts if you don't have a legal machine gun. Item Interest. It is Drop in Auto Sear. THE “PRE-81” DROP-IN AUTO SEAR: The “pre-81” DIAS were commonly advertised in Shotgun News many years ago for about $125-$200 are a completely different item than a registered DIAS. You can go on Brownells and buy a sear. I think I've talked to you before regarding IPSC btw? Naturally there is no reason to own such parts unless you intend to use them, and the using of them is quite illegal in most cases. You have more plausible deniability with the coat hanger. AR15 sears are drop-in with little or no receiver modification while HK sears have to be fitted and timed in a trigger pack. The customer and I are not required to inform. The pre-81 sears were commonly advertised in Shotgun News for about $125-$200. Buy Drop In Auto Sear. A West Virginia man named Timothy Watson was arrested last week for allegedly selling a 3D-printed wall hook that, when disassembled, was actually a “drop-in auto sear,” a small piece of plastic that could turn the popular AR-15 rifle into an illegal machine gun. Why anyone would take the time and expense to manufacture them with a 3D printer over going the more durable route of a piece of sheet metal or a coat hanger is beyond me. New employee mentioned the ol', "so you know how to file down the firin' pin, eh?" RDIAS are the most difficult to find and very sought after, as most people hold onto them (they don't want to sell) as you can covert many different AR-15 lowers into machine guns / full auto using a DIAS. CAR-AR-M16 Sharpshooter. But why spend the time milling out a chunk of metal? Our Drop in full auto trigger module works with the mil-spec full auto sear. Finish. For a long time they were openly sold and marketed, with the implication they were perfectly legal to own. Requires basic tooling to finish. just received in the mail which advertised the sale of drop-in autosears "AR15 to M16" for $120 each (2 for $109 each). Pull it out, and nothing remains to say it's a full auto from the outside That's what drives the ATF buggie about them. With the drop in auto sear, rifles which are simply standard AR-15 firearms without the device, can be disposed of by being sold to officers or even civilians, and the Department can retain more of the value in the process. They are about $15-20K right now for an M16 DIAS. Hooooboy! And if they say that they filed down an AR-15 sear/hammer/disconnector, they are full of shit, because that is how you get explosions. There is no other legal reason to own one? But for a private citizen in Sweden - with his own license for his weapon, all full auto M16 sear kits will land you in jail if someone finds out, all licenses revoced - and you will never get a new license for anything. § 922(o). I'm pretty sure I've read in some post here that buying/selling a full auto sear kit (over craigslist, gunbroker, or whatever) is totally legal. BA15. Yes buying and selling a sear kit is legal but it still has to go through the atf. Â, Eh, kinda; depends on what you mean by "sear kit" and which gun you are talking about. If it is legal in your state to own full auto weapons,and the sear is one that was registered by the 1986 weapons deadline,then yes,you could put it in your lower.But I believe you would have to have the lower marked (Selective Fire)for it to be legal. It should be noted that unless you’re an SOT, making a drop-in auto sear — 3D printed or not — is illegal. Anything under 80% is just metal in the atfs eyes. 127256. If you have both of those you have two legal machineguns, not one. Under some decision,they're just pieces of metal unless near an AR-15. I have no idea if there has ever been a determination about which point these pieces of metal become illegal in formation.For example,would it be legal to have the outline of one printed on a metal business card or would the outline alone be "constructive intent"? I have no idea if there has ever been a determination about which point these pieces of metal become illegal in formation.For example,would it be legal to have the outline of one printed on a metal business card or would the outline alone be "constructive intent"? Drop in Auto Sear listed as DIAS Looking for abbreviations of DIAS? Companies within the weapon research & development sector can get licenses as a Company to have full auto rifles. To obtain one, an individual (non FFL/SOT) would have to … People have been building guns in their home workshops for years. Fully authorized and approved (in its current form) by the ATF and FULLY PATENTED this is a REPAIR ONLY or FOR NOVELTY DISPLAY ONLY Full Auto Sear Repair Kit. There are less then a handfull select (full auto) fire AR's in Sweden, most of them slipped through the license handling late 80's/early 90's, and it will probably never ever happen again. Sometimes you would see someone selling some form of auto sear, they would usually have an address right near one of the ATF branch offices. The part is called an auto-sear…and well, these just aren’t floating around in the parts section of your favorite parts retailer. Broadhead Armory. The rate of change and pace of innovation almost ALWAYS outpaces the speed of regulators and dictators that want to oppress the people! Joined: Sep 6, 2005 Location: Duncan Rating 100%. The piece then prevents the trigger from locking in preparation for the next round and instead allows the hammer to fly pack and fire again automatically. I'm assuming the full auto sear would be specifically what your referring to, iirc that's the part that has to be on the register Nothing screams poor craftsmanship like wrinkles in your duct tape Jun 25, 2015 #3. An example of which is my registered receiver MP5 does not have a registered sear but the frame itself is the registered machinegun. This is a much more cost efficient way to own a full auto Glock. ar-15 auto sear with spring. Home Guns Now You Can Get LEGAL “Full-Auto” Triggers In Your AR-15! How legal/illegal are these. § 922(o). So here is a question, if the sear is the machine gun, is it legal to own a lower modified to accept a sear? Instead of waiting for the user to disengage and re-engage the trigger, the forward motion of the BCG trips the DIAS causing it to release the hammer once the bolt has returned to battery. Obviously, this is for educational use only!!! As for just buying an M16 parts kit with the auto sear, I believe that is legal, but keeping the auto parts would be at best be a gray area. Barrel. Gauge. 34072. Rating. Class III . This is a much more cost efficient way to own a full auto Glock. Requires basic tooling to finish. Thanks FC. While this particular product is easily replaceable, other DIY gunsmiths are milling entire lower receivers out of metal, which can be used to build an unregistered rifle. Home Guns Now You Can Get LEGAL “Full-Auto” Triggers In Your AR-15! I have seen talk all over the place about if its legal or not but never with a clear answer, some say its legal to own a DIAS as long as you dont own the weapon it is intended for, that however is not the case. This can also impact a former employee's ability to seek legal recourse for an employer's actions which may have been legitimately illegal. As far as I know, the value of a drop in auto sear is around $250,000 and five years, so I'm not interested. According to investigators, Watson sold one of his hooks to a white supremacist named Steven Carrillo who is accused of shooting Santa Cruz police officers and two Oakland courthouse security guards in May and June. Further, Perfectly legal to possess as long as you do not possess an AR15. So I had figured all these various ones for sale were ATF stings. Just replacing the backplate. Full auto AR-15/M16. tl;dr There are multiple listings of "brand new full auto M16 sear kits" for sale on gun broker. All you need to do is download an electronic file, the “plans” for the sear. aero precision (in stock) - 0.0. I know things like machineguns needs to be registered before 1986 due to FOPA, that they are damn expensive, and that legal gun owners in general are more law abiding than average. The sears, stated the handbill, were "pre-November 1981 (with documentation)" and guaranteed to be 100% legal as well as "select-fire (allows semi-auto & full-auto operation)." When connected, the object looks kind of like a wall hook. He likes books, board games, watches, and his dog. A DIAS (drop in auto sear) is legal to buy and own. I just took up shooting as a hobby (joined a pistol club last week, and I'm also waiting for a Ruger 10/22 license to come through). What is rather insulting about all of this though, is your final assertion that people are somehow in more danger because of this. (ie, you have to be an IPSC competitor, belong to a IPSC club, wait about 2+ years, show that you are activly competing and atleast have three level 2 matches without DQ. Item Views. How's it going with that? This is not the case as they were outlawed in the 1986 Firearm Owners’ Protection Act (What a misnomer for a name). You can create a perfectly usable AR-15 lower receiver out of wood, cast epoxy resin, or some sheet aluminum held together by bolts. As a general rule, 3D printed firearm components don’t work and are dangerous. Have access to the local ACE Hardware? Serial # Manufacturer. I am able to purchase a working sear … FM-923US Trigger Group, FIME FCG US Vepr. Description. By. (IANAL). They simply aren’t. Caleb - May 11, 2017. Hey, whatever happened to Moe? So, people believed you could have and old one, unpapered, as long you didn’t own an AR15. Here is today’s case … There are two types of AR15 Drop-In Auto-Sears (DIAS) available; (1)the legal pre-81 auto sears and (2)the registered auto sear. Hence the constructive intent rulings, and making sure no more are made. The product, still available at the excitingly-named portablewallhanger.com, consists of two 3D printed parts, which you can see in the photo above. So, does the DIAS make the gun function as full auto only (safe-auto options on the safety), or does it let you use a safety with three positions (safe-semi-auto)? Unregistered possession is a crime. :P, New comments cannot be posted and votes cannot be cast. Also within the private security sector (yes there is one even in Sweden) there are some grey areas when it comes to this issue. This is a an auto sear made before 1986 and registered (tax paid) with the BATF as a machinegun. BA15. (atleast one that I know of is a M4 has been issued a lifetime hunting license... for you know, duck hunting). Class. and kind of laughed. This is the only type an individual can use to make an AR15 full auto. It is an NFA item by itself and must have been registered as a machine gun before 1986. 209. If you have a design that hasn't been extensively tested, assume that trying to use it will just injure you and break your gun. This is like when I was being introduced to a new employee, and someone mentioned I knew a bit about firearms. Would like to hear your thoughts on whether this is in violation of NFA law or not. Grip. John Biggs is a writer from Ohio who lives in Brooklyn. Thousands of people are now at extreme risk for possessing Drop in Auto sears that ATF has explicitly told them it is legal for them to have. The guys you were talking with have no clue what they are saying. Carrillo is allegedly a member of the Boogaloo movement, a white supremacist faction bent on launching a second Civil War. The parts themselves are legal. It’s legal, if you’re not a prohibited person. It should be noted that unless you’re an SOT, making a drop-in auto sear — 3D printed or not — is illegal. The resulting products generate a great deal of fear over the potential of 3D printed guns and lots of confusion about their limitations. Summary: AR15 Drop In Auto Sears (DIAS) manufactured after October 31st, 1981 are considered machine guns and are therefore regulated under the National Firearms Act of 1934. many of you have seen ads in shotgun news for the su-press-on drop in auto safety sear. brownells (in stock) 3.4 (13) ar-15 upper receiver assembled no auto sear cut. Truthfully the more that things like drop-in-auto-sears and the like are made public knowledge, the harder it is to put that genie back in the bottle. : GunBroker is the largest seller of AR15 Parts Gun Parts All: 877477939 Held: The auto sear known by various trade names including "AR15 Auto Sear," "Drop In Auto Sear," and "Auto Sear II," is a combination of parts designed and intended for use in converting a weapon to shoot automatically more than one shot, without manual reloading, by a single function of the trigger. Last time I saw you write anything about him was that he threatened to bring the sheriff. THE REGISTERED & TRANSFERABLE DROP-IN AUTO SEAR. What Watson was doing could be replicated by anyone with a piece of sheet metal and some tin snips. People have been making sears out of strings, wire hangers, and bent metal and 3D printing this piece, while illegal, is trivial. A place for responsible gun owners and enthusiasts to talk about guns without the politics. (Was a cop for 10 years.) Once unit is complete. I was always under the impression that those were illegal. Model. DIAS - Drop in Auto Sear. AR15 sears are drop-in with little or no receiver modification while HK sears have to be fitted and timed in a trigger pack. Yeah anyone who talks about buying a semi auto rifle or pistol and converting it to full auto is 99.9% of the time talking out their ass. Thanks. There are of course a few loopholes. ar-15 auto sear with spring. The bottom line is this: People can 3D print illegal parts, but the more gun fanatics do this, the worse things become for 3D printing as an industry, not to mention anyone in their crosshairs. Buy Drop In Auto Sear. An AR-15 lower would have to be modified to accept the auto parts. The customer and I are not required to inform. But if you do, it is constructive posession. But this is nothing new. That price level has long since sailed. I … I'm really damn certain that's not true, but I didn't say anything because A) I just wanted to finish my lunch and B) with 2 American's vs 1 Swede it's almost a "natural" appeal to authority about the American way of life, and C) which is the point of this post, is that I don't have enough legal info regarding the issue. You do need to have a pre-1986 lower to legally use these parts, unless you are a FFL with a SOT, which means you can manufacture new machineguns for sale to LE/Military. Coat hanger, a pair of pliers, and wire snips is all you … For those customers who currently own an AUTHORIZED AND FULLY REGISTERED DIAS (Drop In Auto Sear) this 8 piece kit will allow you to repair any of your broken pieces on your auto sear. Looking for abbreviations of DIAS? Requires rework is not a prohibited product since, it is in an inoperative condition 80% drop It is not illegal for individuals to own these parts in current form. Has anything happened since then? Catalog Page. Guns; Now You Can Get LEGAL “Full-Auto” Triggers In Your AR-15! Both of the guys go on about how common it is that in the US people by semi-autos and then convert them to full-auto. This is what auto-sears do.A DIAS actually engages the hammer and prevents it from traveling forward with the bolt-carrier-group ensuring that there is sufficient energy for the hammer to detonate the primer on the round allowing the gun to fire. In most states it is legal to buy and sell a full auto sear kit provided it is a legitimate sale for a legal device. So are these sear kits more or less used as replacement parts for an existing pre-ban lower, for example? It is Drop in Auto Sear. The registered and transferable ones currently as of (Nov-2003) are priced in the $7500 - 8500 price range. Catalog Page. To have an AR-15 with M-18 parts installed is illegal To have M-16 parts although you have no gun is illegal. It is not a common occurrence, as you can ask them how they do it, and usually they go "I just filed down the hammer on my m16," which does not make it full auto. The rate of change and pace of innovation almost ALWAYS outpaces the speed of regulators and dictators that want to oppress the people! In 1981, BATF issued a formal ruling that these sears (“AR-15 Auto Sear,” “Drop-In Auto Sear,” and “Auto Sear II,”) were considered machinegun conversion parts and any sears made after November 1, 1981, had to be registered as a machinegun. Yes having a non registered sear kit, or any type of full auto for any normal citizen without a stamp is likely going to lead to jail time. Regardless of the date of manufacture of a drop in auto sear (i.e., before or after November 1, 1981) the possession or transfer of an unregistered drop in auto sear (a machinegun as defined) is prohibited by the National Firearms Act (NFA), 26 U.S.C. No. No. Hooray for misleading journalism!In a very few states you have to serialize and register any firearm you make as an individual. They will convert any Mil Spec AR-15 lower into a Machine Gun, Including the Colt 901 (AR10 in 308 cal). For those not familiar with a DIAS, it is a device that drops into an AR lower and acts as a secondary sear engagement. Drop in Auto Sear listed as DIAS Looking for abbreviations of DIAS? Currently (Nov-2003) they sell in the $7500 - 8500 price range and require an additional $200 transfer tax to own. § 5861, and the Gun Control Act, 18 U.S.C. Press question mark to learn the rest of the keyboard shortcuts. That he allegedly mass-produced these things and sold them under false pretenses—“Har har, just printing some wall hooks over here, guys!”—is the real issue. Rating. They will convert any Mil Spec AR-15 lower into a Machine Gun, Including the Colt 901 (AR10 in 308 cal). Anyways, I was having lunch with a few guys at work, including two of the Americans (good guys but at least one of them is extremely anti-gun). As long as you don't have an AR15, you have a legal paperweight. It is normally referred to as the Bush automatic weapons ban. ..or you can be belong to a club that shoots the little known competition form called "free rifle" or "fritt gevär"). You need something to grab that hammer, even just momentarily, for it to work properly. 34072. DIAS - Drop in Auto Sear. Drop in Auto sear Michigan recently made it possible to own class 3 firearms,Any thoughts on The full auto drop in sear,s.Is it possible to,as in legal to register such a thing. [T]he files themselves are legal… As a Swedish AR15 owner, most if not all European AR manufacturers (as there are a few, Sig, Hera, HK etc) supplies information that a full auto sear does is not a drop in item, and as far as I understand most US manufactures does the same. The DIAS is tripped by the movement of the BCG. Make Glocks Full Auto. That said, the "k-pist", submachine competion form is still alive and kicking, despite hard tries to shut it down. Usually from sellers in other countries, where they are completely legal. Most people are not going to risk a 10 year minimum sentence for a giggle switch. Gauge. It may help to visualize a pool…one that is rapidly drying. 17. A DIAS (drop in auto sear) is legal to buy and own. I simply said, "Yeah, I know how to file down a firing pin. I needed a replacement one and some springs so I bought a couple OEM Colt ones. It does happen but it does not happen often. The drop-in sear does not require an additional hole, so if you have one of these, you have a tough time showing that it was never used on an AR lower you own. Further, brownells (in stock) 3.4 (13) ar-15 upper receiver assembled no auto sear cut. An Auto Sear is a few ounces of metal that converts a specific semi-automatic weapon into a machine gun. Your coworkers are wrong. If you don't have a legal sear kit, you won't go to prison for the intent of constructing a machinegun - you go to prison for unregistered machinegun. Jun 25, 2015 #3. Fully authorized and approved (in its current form) by the ATF and FULLY PATENTED this is a REPAIR ONLY or FOR NOVELTY DISPLAY ONLY Full Auto Sear Repair Kit. Brand new build. Very Active. [T]he files themselves are legal, after all, … To have an unregistered drop-in auto-sear is illegal. Some places will ask for a copy of your Form 4 or SOT if they really want too. Held: The auto sear known by various trade names including "AR15 Auto Sear," "Drop In Auto Sear," and "Auto Sear II," is a combination of parts designed and intended for use in converting a weapon to shoot automatically more than one shot, without manual reloading, by a single function of the trigger.