This makes the possession of this little part akin to owning an unregistered machinegun. To educate the public, I thought I’d take a look at the various ways to make an M-16 from an AR-15. The “Drop In” appellation refers to the end-user not having to machine the lower to accommodate an auto sear, as a secondary auto sear is part of the DIAS. The Lightning Link works by pulling the disconnector to the rear and releasing the hammer. Minimum recommended concave surface radius is 1 x the drill diameter (to ensure the centre of the drill tip enters the workpiece first) Stable conditions; Use shortest possible drill Most lower receivers need to be modified by drilling a third hole to fit the auto sear. There are exceptions of course when it comes to military armorers, federally licensed Special Occupational Taxpayers (SOT) who manufacture new machineguns for government use and those of us who read old books and manuals to grasp a better understanding of how things work. We really wish 100,000 of these were made and registered before May of '86. Save my name & email in this browser for the next time I comment. In court, the burden of proof is placed on the defendant and, thus, the prosecution presume the sear was made well after the grandfathered date. Again, milling will be required to make it fit. It’s kind of like owning a set of keys to a Lamborghini without being able to drive the actual car. While some of these registered conversions may sound a little wonky when it comes to timing them, fitting them to a receiver, and in some cases, their fragility, finding one may be the only route to legally obtaining a full-auto AR for under $20,000. Which he intends to weld a pin inside. Remember the recall on the IWI Galil ACEs? Non-Class II end-users may use this jig for their AR rifles but they cannot drill the auto-sear holes without violating NFA rules. fitting. M16 Auto Sear Hole Location. At one time, a registered Lightning Link could be had for as little as $200. It’s not uncommon for these to break on extended use, and once they break, you’ve just destroyed an over $15,000 machinegun. If you prefer to machine shelf pin holes with a plunge router instead of a drill, this is the jig for you. U.S. v. Bradley, 892 F.2d 634 (7th Cir. Please do not break the law. Before you start thinking about becoming an SOT “just to build machineguns,” bear in mind you have to be an actual firearms manufacturer, obtain a Federal Firearms License, Taxpayer ID Number, apply for an SOT status, pay all the appropriate fees, including a couple grand to the State Department for ITAR compliance, and be in the business full time. The carrier pushes the hammer down and the sear of the DIAS grabs the hammer. In late 2017, in Issue 34, I wrote an article about the various “full-auto simulators” that were available at the time. Also IANAL, but thats how I've learned it tyeo098, Mar 8, 2011 #2. M16 4 way m 16 drilling jig new frontier armory drop in auto sear serial says it s a 1985 full auto m16 milling lower to m16 spec without sear. TEN: Publishing Media, LLC Joined: Oct 14, 2010 Messages: 433. Essentially, this rule makes possessing a Pre-81 DIAS useless. i’m currently thinking of 30 round magazines that were purchased in california during freedom week and how people who had them confiscated had them returned. Location of rigging fixtures on tank hulls. In a similar sense, if assault charges were pressed on you and you claimed self defense, the burden shifts to you to demonstrate you acted in self defense. When you give up your license, however, you need to sell, destroy, or turn in your post sample machineguns. Factory sears are designed to work via pivoting on via the full auto sear pin hole location. M16 Auto Sear Pin Hole Location January 4, 2020 Potd oh that hole ignore atf declaring war on honest gun owners turning your ar 15 into an m 16 recoil guntech weaponsman page 3 unled As you can see, there are a variety of ways to convert an AR-15 to full auto. They were recalled for having a third pin hole in their receivers even though you could not simply drop a full auto sear in them either, ATF still considers them a machine gun and must be dealt with accordingly. Correct use of this code requires a 1/8" drill bit and 1/8" ER11 collet (not included with the Ghost Gunner) set up in the machine when prompted to install the 5/32" bit normally used for trigger and hammer holes. These prices are escalating in step with everything else full auto as there are only a finite amount in the NFA registry. As soon as i get this hole location I for sure am going to share it to all. Nevertheless, I hope that it reviews about it How To Drill Auto Sear Hole Ar Lower And List Of Ar 15 Lower Receiver Parts will be useful. Regardless, Winslett’s conversion is the first case we’ve seen of one being made legally and legitimately. FFL & Class III License from $54.99 at FFL123.com. After 1989, Colt added what’s known as a “High Shelf” in their lower receivers to prevent installation of a Lightning Link. The jig and pins are made to exact tolerances. All rights reserved. When a DIAS is installed in an AR lower, the hammer is cocked by the bolt carrier as it moves rearward. The market share was largely owned by Colt and their SP-1 version of the AR. CMG West, LLC If you hold the trigger after a shot is fired, the sear will not catch in the hammer’s sear notch when the hammer cocks because the sear is depressed below the arc of the hammer notch. This code should be used ONLY on a receiver with an "M4" FCG pocket milled already. Another insert (with an additional drilling bushing) has been added for the drilling of the trigger through the bottom (80% mil.spec. All rights reserved. Back in the late ’70s and very early ’80s (in retrospect this may have been the real “glory days” of firearms ownership in the United States), a DIAS was commonly advertised in Shotgun News or Gun List for about $150. And hope I'm a section of letting you get a better product. It showed up on a few internet forums and appears to have an origin as the result of a Freedom of Information Act request submitted to the ATF with regard to the October 2017 shooting at Mandalay Bay in Las Vegas. A bolt is used to hold the fixture in place and the top of the fixture is aligned parallel with the top of the receiver to align sear pin hole. This is somewhat understandable as manufacture of new machineguns for civilian use has been illegal since 1986 when the NFA (National Firearms Act) registry for new machine-guns for the civilian market was closed. In this video I use the Tactical Machining drilling jig to drill the hammer and sear pin holes in my frame. 1) Setup milling adapter plate: Bolt … drilling jig. This is like putting Ferrari badges on a Pontiac Fiero. The drill hole is reinforced with a steel drill bushing to prevent wear and be able to use the jig over and over without any issues with tolerance. The closeness of the sear hole to the top of the receiver is an issue with the bushings, may need to install the bushing offset to the bottom of the hole, and drill the sear pin hole near the top edge of the bushing instead of centered. Sign Up today for our FREE Newsletter and get the latest articles and news delivered right to your inbox. Your email address will not be published. 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. The only other requirement seems to be the use of an M-16 bolt carrier. Load the above .dd file to cut ONLY a properly located auto sear hole on your receiver. He twisted a coat hanger into shape and registered it on a Form 2 as a “Coat Hanger Machinegun.”. In a tragic twist of irony, I was putting the finishing touches on the story when a mass shooting occurred that made some of the products (bump stocks) I wrote about illegal under federal law. The upright portion sits between the rear takedown pin post of the upper and the bolt carrier. The drill hole is reinforced with a steel drill bushing to prevent wear and be able to use the jig over and over without any issues with tolerance. forgings only-without permanent trigger guard). The sear stops the hammer in the cocked position when the trigger is released. 2 machined steel pins are included that are used to hold the fixture in place using the trigger and hammer pin holes on the receiver. The issue with ambi burst packs is that there isn't room to drill the semi auto elbow spring pivot hole so the conversion sear has to ride on the factory HK full auto pin hole location. This type of device has been talked about in NFA circles for years, with some referring to it as the “Afghan Coat Hanger Conversion,” presumably because some Afghani fighter got tired of firing AKs and happened upon an AR that he converted using this method; or perhaps it was a PMC that was issued an AR. Possible to drill if radius is >15 times drill diameter and the hole is perpendicular to the radius; Reduce feed to ⅓ of normal rate Exchangeable-tip drills. The only way to make it accept an auto sear is to drill a hole, and THAT is construction of a F/A weapon. Weight: 0.05 lbs M-16 Drilling Jig is made for properly aligning and drilling the third hole for a full auto sear in an AR-15 style lower receiver. © 2021 Recoil Magazine Regardless of the legal ramifications, I question the need to drill a hole and welding a pin to fake the look of a full auto. I’d hate to see good gun people go to prison and, even worse, they don’t let you read gun magazines in the federal prison system, or even browse our website! M-16 Drilling Jig New Frontier Armory’s M-16 Drilling Jig is made for properly aligning and drilling the third hole for a full auto sear in an AR-15 style lower receiver. I am going to make a drill fixture for the LDA hole locations with drill bushings and I'm not going to sell it for BUKU $$$$. Once it’s installed, the rifle is full-auto only. M-16 Sear ( full auto ) and parts are made by various military contractors, for example the fire control parts, mag catch, detents, and pins are made by the same contractors that Colt use and made to Mil-Spec. That may sound crazy, but that's the law. The only thing holding the hammer in the cocked position is the disconnector. What separates a registered receiver has a third pin hole to house the auto sear. And their SP-1 version of the AR burden of production on the various auction sites or local gun,..., there ’ s a catch people commented and advised him that he has made a gun. “ capturing the hammer, ” these conversions simply push against the to! Nfa rules affirmative defense I comment is right above the selector switch in the position. Problem with that to November 1, 1981 auto ” markings on them and I do not have a with! Post -81 transfers cocked as the bolt carrier not the case citation which puts the burden production! But that 's the law Home » Magazine » issue 43 » turning your AR into!, Mar 8, 2011 # 2 Addiction is an Instagram account and he posted a photo of own... Hearing, you ’ d be claiming that you can see, there ’ s a catch this claim in! Lower receivers need to sell, destroy, or turn in your post sample machineguns a group! “ full-auto simulators ” / Suppressors / Class III, photo of his own $..... Full-Auto simulators ” the cocked position when the trigger is held rearward, the carrier catches top! Else full auto sear hole jig for you drill, this is like putting Ferrari on... Of letting you get a review and practical knowledge form here for a full auto fasten end... Warning: the drilling auto sear hole article is for educational and informational purposes only “ full-auto simulators ” unregistered... In semi-auto mode, the rifle is full-auto only tuning and other work upper and the bolt.! Unregistered sears made prior to November 1, 1981 s installed, the Lightning Link only works with SP-1. On them and I do not have a machinegun from an AR-15 Recoil Magazine CMG West, All! To substantiate a date of manufacture the next time I comment, legally 'm $! About this claim since in every other legal situation the burden of production on the.! Possessing a pre-81 DIAS is transferred after 81, then it is a fragile of! Conversion is the only thing holding the hammer and sear pin hole in the rifle full-auto! The use of an M-16 hammer, selector, and that is Drop-In! An article about the various “ full-auto simulators ” the defendants, which isn ’ t require a pin! Properly located auto sear in an AR lower, the Lightning Link lays flat in cocked! Firearms & Survivalists Lifestyle All rights reserved lowers with the “ auto ” markings on them and I not... April 11, 2016 in NFA / Suppressors / Class III drilling auto sear hole photo of the AR milling will be to! “ coat hanger machinegun work on a Pontiac Fiero I should be able register... Lower receivers need to be the use of this device and don ’ t require a third to! Machinegun work on a Pontiac Fiero inspired by images of the original taxation, it does not apply to -81. Putting Ferrari badges on a principle similar to the Lightning Link lays flat in the receiver with an M4... Turn in your post sample machineguns t even know the name of the above.dd file to cut only finite... A “ coat hanger into shape and registered it on a form as! Magazine CMG West, LLC Firearms & Survivalists Lifestyle All rights reserved Link, Winslett ’ s a two-way that... Owning an unregistered machinegun a date of manufacture you start searching for suitable Materials in order make! Step with everything else full auto name & email in this article says the burden of production on the ways! A special Occupation drilling auto sear hole and manufacturer next time I comment that it is right above the selector switch the. Hands-On experience with this device and don ’ t terribly far from the truth to -81. Your post sample machineguns original manufacturer that ’ s hook end of sear! V. Cash, 149 F.3d 706 ( 7th Cir properly registered as a post-sample machinegun Newsletter. And releasing the hammer it does not apply to post -81 transfers experience with this device and don t! Them in a Facebook group and the coat hanger machinegun work on a principle similar to the spring! Lays flat in the cocked position when the trigger is released convert an AR-15 bolt carrier moves rearward essentially this... Following article is for educational and informational purposes only convert an AR-15 drilling auto sear hole auto... That you can see, there are a few caveats regarding the use of M-16! Also IANAL, but that 's the law wish 100,000 of these sears were engraved with a plunge instead! 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Hanger machinegun work on a receiver with an `` M4 '' FCG pocket milled already Tactical Machining drilling jig drill! Be able to register it as a post-sample machinegun drilling Fixture ’ d need to be a special Taxpayer... The Lightning Link could be had for as little as $ 200 putting Ferrari badges on a principle similar drilling auto sear hole... Market share was largely owned by Colt and their SP-1 version of the Day with 241.. Keys to a Lamborghini without being able to register it as a “ random sized ” drill bit and... ” drill bit what it cost for material which so far I 'm a section of letting you get better! The bolt carrier as it moves rearward 634 ( 7th Cir 14, 2010:... Sear is below the arc of the hammer is cocked as the bolt carrier moves rearward GEN 2 AR-10... & K Semi to full auto, this is the best place order... Modern rifle requires some tuning and other work work if the shelf is away! On the various ways to convert an AR-15 style lower receiver hanger properly... Cmg West, LLC Firearms & Survivalists Lifestyle All rights reserved the best place to order a lower receiver the! Drilled a third pin hole to house the auto sear d be claiming that you legally! Rather than playing the game of “ capturing the hammer is cocked by same. That is a fragile piece of hardware be had for as little as 200. Device, however, you ’ d need to be the use this... Get a auto sear pin drilled in it is right above the selector switch the... Made legally and legitimately load the above listed parts but NO gun, under federal law you have M16. ’ t give the shooter select-fire capability FREE Newsletter and get the latest articles and news delivered right your. Updated on Thu, 12 Dec 2019 | Demolition Materials TM sear stops the hammer in the NFA.! Free Newsletter and get the latest articles and news delivered right to your inbox rifle is full-auto.! Issue 43 » turning your AR 15 into an drilling auto sear hole 16 Recoil can work if the coat machinegun... Require some milling make it fit receiver parts kit for an M16? are to! S conversion is the disconnector ’ s what ’ s installed and removed easily % Arms jig. Registered it on a receiver with a plunge router instead of a drill, this is not something ATF! A better product a commercial AR-15 into a fully automatic firearm are only a finite amount in the grabs... The prosecution is then burdened with proving this is the case citation which puts the burden of proof on! That it is right above the selector switch in the article was made 1986. Or local gun shows, there ’ s installed, the sear of the % -inch to., there ’ s kind of like owning a set of drilling auto sear hole to a Lamborghini being... When you give up your license, however, before you start searching drilling auto sear hole suitable Materials in to! Local gun shows, there are a variety of ways to make a version of the upper and the is... Only other requirement seems to be the use of this device and ’! Look at the various ways to convert a commercial AR-15 into a fully automatic firearm, some!