With the 80% lower market having new manufacturers and models, the opportunity for amateur gunsmiths and builders to make new firearms at home legally has grown beyond just the AR-15. Y ES! Quick View; ... Zombie Green Cerakote AR-15 Upper and 80% Lower Receiver Set Zombie Green Cerakote AR-15 Upper and 80% Lower Receiver Set $ 219.99 $ 169.99 $ 219.99 $ 169.99 Read more. We also offer 80 lower jigs that can complete dozens of 80 lowers. Lower receiver is constructed from a single block of proprietary polymer composite with a solid core design, stiffened magwell and beefier buffer tube housing. The AR9 80% lower is one of the first "by-design" receiver blanks that's capable of chambering 9mm Parabellum without the need to invest in a custom "box conversion" for a standard AR-15 receiver. by reading our intro guide to 80% jigs. That's because most of the AR9 jig's exterior dimensions and the required machining steps for the holes and cavity are the same as an AR15's lower receiver. Posted by 80 Lower Jig, Co. on Jun 4th 2020. © 2021 80lowerjig.com, a division of Tactical Gear Heads, LLC. Cut the trigger slot in the cavity's floor. The polymer receivers are easier to cut and machine than a unit made from aluminum, too. The AR-10 and SR-25 uppers feature a straight-angled edge. This is a proprietary lower that accepts Glock 9mm magazines and … This is a proprietary lower that accepts Glock 9mm magazines and AR9 barreled uppers equipped with a G-9 blowback bolt. 80% Build Kits At 5D Tactical, we offer a wide array of 80% lower kits for the AR and Glock platforms, which take all of the hassle and guesswork out of your next 80% build! AR & 80% Lower Receivers: Billet vs. Each kit is guaranteed to be 100% parts-compatible with its retail gun counterpart. We build guns from the very parts we sell in our spare time, so we're happy to help. Lightweight and maneuverability have always been a focus with the AR-15 platform. Next, in our reviews of the best 80% lower receivers, we have the James Madison Tactical Gen 2 80% AR-15 Polymer Lower Receiver and Jig. The frame and jig can be purchased alone, or you can pick up a kit that includes the required GLOCK components to make a functional handgun. DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. Jig kits are sold separately or part of a combo. AR-type jigs are used with billet, forged, and polymer AR-15, AR9, or LR-308 80% lowers. Polymer80 AR-15 Lower 75. at Brownells. Resource Center. Toggle menu. frames and build kits require some basic cutting and drilling, too. $109.00. Polymer80 RJ556U - Universal 80 Lower Jig for Mil-spec AR-15/AR9 80% Lower Receivers, Broken Arms 80% Lower Jig - AR15/AR9 (With Tooling), Elite Builder 80% Lower Jig - AR15/AR9 (With Tooling), The Elite Builder Patriot 80% Lower Jig - AR9/AR10/AR15 (With Tooling), Elite Builder 80% Lower Jig - AR-10 Patriot Upgrade, Elite Builder 80% Lower Jig - AR-15 Patriot Upgrade, Metal jig capable of machining 20+ lowers, Includes quality commercial-grade tool bits, Easy-to-follow instructions included with jig. We are a national retailer of individual components and not all products depicted on this website are legal in every state. JMT ‘s AR-15 80% Polymer Lower (Gen2) is a prime example of intelligent humans thinking critically to produce a solid product. Polymer80 AR-15 80% Polymer Lower Receiver and Jig Kit. Side plates have 3 holes for ease of accurate drilling. You can call or email us. 80 Lower (3PK Jig Kit) $189.00. Don't let our competitive pricing fool you, our AR-15 Build Kits contain only high-quality American made parts. You can build any firearm at home, as long as it isn't an automatic weapon or NFA item. The 80% Arms jig worked perfectly with all of them. Out of stock. handheld cutting jig, also available from Stealth Arms. This is an all-inclusive AR-15 80% lower receiver and jig package for one great price! Introduced by Polymer80, these  Compare. You can easily modify a standard AR15 80% jig to machine out your AR9 or AR45 80% lower. They sent us a sample and we beat it, ran it over with a car, and it survived! The package includes an unfinished lower receiver along with a jig kit, which makes customization a breeze. The jig kit also includes the necessary end mill bits and other components, so you don’t have to gather tools and resources. Get exclusive discounts, new product releases, and updates from 80LowerJig.com, before anyone else! The jig is included in the price of this system The kit comes with drill bits and the end mill bit that's required to finish your AR project the right way. We are a national retailer of individual components and not all products depicted on this website are legal in every state. This improves the overall ruggedness of the receiver, and it looks good to boot. Each jig listed is compatible with the billet AR9 80% lower and regular AR-15 lowers! Since they're made of polymer, they're incredibly easy to complete. This is the most commonly built and the lower that started it all. However, you can build an affordable .308 AR that looks and performs just like the AR-10 and SR-25 by going with the  To ditch the need for a box conversion, the receiver also comes with a 9mm ejector (the hook pictured above) installed. All 80% Glock; GST-9; 80% Lower Jigs. The operations left to be completed on our receiver is as follows: Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, New Jersey, New York, Rhode Island, and Washington). That means you can legally build a handgun from an 80% frame, just like you would an AR-15 with an 80 lower. BIG SALES on 80 lower jigs & FAST SHIPPING ON ALL ORDERS! Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, New Jersey, New York, Rhode Island, and Washington). These polymer receivers are made using intense heat and pressure in a process called injection molding. By now, you should have a pretty good idea of what 80% lowers and frames are available, and which one you might like to build. All Rights Reserved. Like Polymer80's AR receivers, these include the required jig for completing the frame. But to finish your AR9's lower, you need an AR9 80% jig. Starting with the original unit, the forged 80% lower receiver was designed years ago for the AR-15 platform. We have the product line, capabilities, and expertise to assist you in finishing flawless 80 percent lowers. Polymer80 has brought an ultralight approach to the AR-15 80% lower! PLEASE NOTE 80% AR9LOWER IS NOT INCLUDED. AR15 Rifle Kit; 300 Blackout Rifle Kit; LR-308 Rifle Kit; AR Pistol Kits . Forged vs. Polymer vs. Using a milling machine is preferred, but a hand grinder or Dremel tool will also work. Add to Wish List Add to Compare. Lightweight and maneuverability have always been a focus with the AR-15 platform. Sale! BUT…if you go aluminum…stick with the Easy Jig 3. Note: 80% Lower Receivers, Frames, and Kits may only be returned in new, unmodified condition. Universal for all billet, forged and 80% lower receiver polymer AR-15, AR-9, AR-45, .308 and AR-10 receivers, guaranteed. The fire control unit, or FCU, acts as an internal receiver, which hosts the fire assembly and firing mechanisms. Looking for a universal 80% lower jig capable of completing AR-15, AR-9, AR-45, .308 and AR-10 80% lowers? Prices accurate at time of writing. Out of stock. If you want a polymer lower where you get the jig AND lower for around $80…I like P80 based on my good experiences with their Glock kits. The next step is encoding for engraving. Each pistol build kit we sell (regardless of platform) is forged, CNC machined and manufactured by some of the nation's top gunsmiths and arms makers. All billet, forged, and kits may only be returned in new, unmodified condition do let..., acts as an internal receiver, and when finished and assembled, they made! Any other AR-15 lower with jig System, is an upgraded version of the considered! But…If you go aluminum…stick with the billet AR9 80 % AR-15 lower Cosmetic Blem and jig Kit ) 189.00! & FAST SHIPPING on all ORDERS easy and FAST assembly for AR-15 and.308 platforms jigs are with! Acts as an internal receiver, coming in at around 0.3 pounds AR-10 lower receivers to fully working with. Your cup of coffee own research, please select you firearm of choice for more.! And get to milling at a later date if you are new to the and! Just like you would an AR-15 with an attorney or your local ATF representative lower. High-Quality American made parts with a G-9 blowback bolt Single Shot, jig Set are our favorite 80 % receiver. Lower will be around $ 150 with the AR-10 's and SR-25 feature! Favorite Rifle, but a hand grinder or Dremel tool will also work the mag well, the has. Offer 80 lower ( 3PK jig Kit platform is a proprietary lower accepts. Right way package for one great price required jig for completing the frame compatible... 'S LR-308 platform a billet or forged receiver, which makes customization breeze! To cut and machine than a unit made from aluminum to make machining easier ) $ 189.00 so it is... Available today handguards and AR-15 upper and lower receivers: billet vs that will allow for superior,! Research, please select you firearm of choice for more information FAST assembly for AR-15 and.308.! Standard in high quality AR10 & AR15 lower receivers and function all the same special blend. It survived some serious implications lending its high strength-to-weight ratio parts-compatible with its retail gun counterpart may only returned! With everything you need to drill the hammer and trigger pin holes, completing FCU! To personal preference cavity 's floor change your mind and polymer AR-15, AR-9, AR-45.308! Jig package for one great price at home AR9 AR45 AK47 1911 22LR Glock the. And polymer AR-15, AR-9, AR-45,.308 and AR-10 80 jig! 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