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80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.80% Milling Jigs. A design by CTRLPew. Join the community at thegatalog.com. Download Here. AR15. 80% ctrlpew. Comments 2 responses to “File Drop: 80% Reciever Milling Jig ...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.Product Description. Specifications. A quality, affordable AR-15 80% jig. The Liberty Jig is one of the most affordable drill press jigs available today. The Liberty Jig provides quality bits for cutting and drilling, and quality metal templates and guides for fabricating your lower. The Liberty Jig is compatible with AR9 and AR-15 receiver blanks.PIKE ARMS® POLISHED STEEL TARGET MATCH GRADE COMPLETE BOLT ASSEMBLY FOR 10/22®. PIKE ARMS® 3/4" HEIGHT EXTENDED AND REVERSIBLE PICATINNY SCOPE RAIL FOR RUGER® 10/22® FACTORY RECEIVERS - ANODIZED FINISH. PIKE ARMS® BX COMPATIBLE TRADITIONAL PROFILE BILLET TRIGGER FOR RUGER® 10/22® BX-TRIGGER® ASSEMBLY - NOT FOR ORIGINAL / STANDARD RUGER®.The G150 Phoenix Includes Its Jig - and it's the most affordable! Many aluminum 80% lowers cost at least $50 to $100 with no jig. The G150 Phoenix Polymer 80% lower includes its own jig and all the tooling needed to complete it! The G150 Phoenix's affordability and simple construction make it the perfect 80% lower for your first build, or ...Complete jig set custom designed for Cerro Forged AR-15 80% lower receivers. Should fit most mil-spec lowers to varying degrees. Includes left, right, magazine, and front bushing jig pieces. Does not include hardware (bolts, nuts, etc.). Cerro forged lowers are sold by many different retailers and can be identified by the signature "keyhole" marking on the lower.Want to complete your own AR-15, AR-10, or AR-9 lowers? We cover the best aluminum and polymer 80% receivers. Plus the best jigs to get them done.80% Lowers is a premier retailer & YOUR source for the best 80 percent lowers, gun parts, 80 frames, etc. Enjoy FAST SHIPPING & SAVE at 80-lower.com today! SHIPS SAME DAY OR NEXT BUSINESS DAY. phone: 888-568-1771. Toggle menu. my account. Sign in Register. Search; Search ...After doing a fair amount of research prior to finding this forum, I would like to start by purchasing an 80 percent receiver blank and jig with all parts to complete the receiver assembly. I have seen several suppliers (Tactical, Inc., Atomic Arms, EP Armory, Machine Gun Guy etc.) and was wondering who you would recommend for a high quality 80 ...Back pain is one of the most common reasons people visit a doctor. In fact, more than 80 percent of adults, according to one survey, have a problem with lower back pain at some poi...The #1 manufacturer of 80% lowers tool kits. We carry 80% AR-15 lower receivers and 80% .308 lowers. Find out why our toolkits are the best in the industry.I have heard about 80% receivers for years but never fully appreciated their usefulness or purpose. Of course, I have purchased firearms in the past and while the prospect of building my own sounded interesting, it did not reach the level of interest that I wanted to pursue it too much further. That is until I was approached for a review of the …AR Sponsor: [ARCHIVED THREAD] - Jig for cutting 80% receivers to M16 internal specs. Posted: 3/25/2018 4:23:39 PM EDT. I have the 5D Tactical EasyJig Pro and have gotten quite good at using it to cut 80% lowers. Its easy to use and the results are very nice. As I understand it, the jig cuts the lower with the rear shelf area to be spec for a ...DESCRIPTION: The patented Easy Jig® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces.Another feature unique to the 80 Percent Arms jig are the built in depth gauges in the opposite pocket template. This allows someone to very accurately set the depth without expensive gauges or a DRO. The trigger pocket has two levels that it needs to be milled to - 1.249" and 0.630" so there's two templates.80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.The 5D Tactical Original AR-15 / AR-9 80% Lower Router Jig is Fast and Easy. Beginners can have an 80% lower finished in as little as 45 minutes. The jig is compatible with AR-15 and AR-9 metal lowers and most polymer versions. It make use of a router guide system so the end mill never touches the jig. Less drilling is involved; Only two holes ...80% Lower Jig Kit: This kit usually includes templates and tools to guide the milling process. Drill Bits: Various sizes, typically 3/8", 5/32", and 1/8". ... 80 Percent Arms: Specializes in 80% lower receivers, jigs, and other tools for home builders. Safety and Legal ConsiderationsHe walks you through various p80 jigs available by dld hardware. Watch Marine Gun Builder, the godfather of Glock building, sharing his insights on the P80 Bridge Frame for Polymer 80 Glock builds. Marine Gun Builder has spent years perfecting his craft and is widely regarded as one of the top gun builders in the industry.Follow me as I complete my Tactical Machining 1911 80% build project! I make it easy to follow so you can make your own 1911 at home. I start off with how to get the "paperweights" and jigs. Then I go over my tooling setup and parts list. Then finally I dive into actually getting the receiver to 100% and assembling/fitting the rest of the 1911.We compare 1911 80% products from Stealth Arms, 1911 Builders, and Tactical Machining. Everything from pricing to difficulty, calibers, frame materials, and more.The patented Easy Jig ® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces. The jig converts between AR-15 and .308 by quickly adjusting the rear buffer support, making it easier than ever before to mill ...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.Now: $24.99. 5 of 5 Items. Complete your 1911 frame -- or upgrade it, with a quality build kit. Our 1911 build kits feature high-end, precisely machined components. Everything is forged from gun barrel steel and 7075-T6 aluminum, ensuring reliability and smooth operation out of the box. A 1911 build kit is required for assembling your completed ...To find what percentage one number is of another; divide the first number by the other number and multiply by 100. For example, four is 50 percent of eight because four divided by ...Classic AR15 80 Lower - Black Anodized. Was: $129.99. $119.99. Looking for 80 AR-15 Lowers? This is the most commonly built and the lower that started it all. Precision machined, 7075 forgings, shipped to your door.Freedom Jig Router - Replacement Parts. $4.99. QTY: FST-1-PARTS: BRUSH LATCH NUT WRENCH COLLET. SOLD OUT. or 4 interest-free payments of $1.25 with. ⓘ. The 80% Arms Freedom Router is specially designed to work with our Easy Jig ® lineup. No one enjoys a day of milling being stopped by your router needing a part or two.Includes 80% Pistol Frame, Jig, and all tooling required to finish the frame using a drill press and XY cross-vise. This product is compatible with Glock® Gen3 G19/23 (3-Pin). Polymer80 is pleased to present the PF940C™ 80% Compact Pistol Frame. Offering compatibility withGlock® 19/23 Gen3 components,t he PF940C™ is an industry first.Polymer80 PF940Cv1™ 80% Compact Frame and Jig Kit (Glock® 19/23 Compatible) $159.99. 10 of 10 Items. NOTICE: On March 19, 2023, Polymer80 was granted a preliminary injunction and a restraining order against the ATF. Because Gunbuilders is an entity that buys directly from Polymer80, we are able to resume selling Polymer80's products to our ...AR-15 80% Lower Jig Kit. Finish up to 25 lowers with drill press or mill. Works on forged and billet receivers and has optional tooling package. Made in USA.Find the replacement parts for your Freedom Jig Router at 80 Percent Arms. Keep your jig running smoothly for accurate and efficient 80% lower milling.I've already done several lowers using a jig I designed, and I've published the files for it too. Not gonna link directly to those files, because Reddit etc etc, but if you're familiar with LBRY/Odysee (where detdisp posts their stuff), you can find both the CAD and video tutorial over there. 3yr edit: I only log on here once a month, if that ...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.The patented Easy Jig ® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces. The jig converts between AR-15 and .308 by quickly adjusting the rear buffer support, making it easier than ever before to mill ...Step-by-Step Instruction: Set up the jig according to the manufacturer's instructions. This typically involves attaching the jig to the 80 percent lower using the provided screws and pins. Place the combined jig and P320 80% lower into your vise and prepare to drill.Kit Includes: 3/8 Drill Bit. 21/64 drill Bit - custom designed for deep hole drilling and chip clearance. 5/32 drill bit. Custom SpeedMill™ - You must select proper SpeedMill™ to correspond with associated router. (see table below) Made in USA.The 1911 jig provides two primary components: Side plates for securing the 80% frame and drilling the pin holes for the parts kit, and a carbide cutting (operated by hand) to cut the slide rails and barrel seat. Both machining steps combined take approximately 30 minutes to 1 hour for a first-time builder, with no need for measuring or ...This AR-10 80 percent lower jig kit and tools will allow you to quickly and efficiently machine a complete AR-10 lower receiver without the need for costly equipment. Our AR-10 jig is MADE IN THE USA from high-quality aluminum and steel that'll hold up to many builds. With our Ar-10 80% lower jig, we enable you to control your firearms build ...10000+ "ar15 lower jig" printable 3D Models. Every Day new 3D Models from all over the World. Click to find the best Results for ar15 lower jig Models for your 3D Printer.PIKE ARMS® POLISHED STEEL TARGET MATCH GRADE COMPLETE BOLT ASSEMBLY FOR 10/22®. PIKE ARMS® 3/4" HEIGHT EXTENDED AND REVERSIBLE PICATINNY SCOPE RAIL FOR RUGER® 10/22® FACTORY RECEIVERS - ANODIZED FINISH. PIKE ARMS® BX COMPATIBLE TRADITIONAL PROFILE BILLET TRIGGER FOR RUGER® 10/22® BX-TRIGGER® ASSEMBLY - NOT FOR ORIGINAL / STANDARD RUGER®.Learn how to use 80% lower jigs to convert 80% lower receivers into functioning lowers for AR-15, AR-308, AR-10, or AR9 rifles. Find quality, durable, and easy-to-use jigs, parts, and kits at 5D Tactical.The Polymer 80 Compact Pistol Frame PF940C kit is designed to replace the frame of a compact size Glock pistol such as the Glock 19 or 23. It can be built for either 9mm luger or 40 S&W caliber with only a few parts difference. …The AR-15 is the most common rifle in the US and 80% lower receivers (with a jig) are the most convenient way to get into legally making your own AR15. An 80% lower is the closest you can get to a completed firearm without it legally counting as a completed firearm. This means they can be directly shipped to you without involving an FFL.80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.80% Arms AR-15 Jig manual. Thank you for purchasing our AR-‐15 jig. This precision self-‐aligning jig will allow you to finish your 80% Arms and other 80% lowers using only a drill press and a few common tools. Please read all of the directions from start to finish before starting any work on your lower.Stealth Arms AR-15/AR-9 80% Lower Jig. 4.75 out of 5. 4 customer reviews | Add a review. $ 75.00 $ 64.95. Elevate your firearm project with the Stealth Arms Complete 80% lower receiver jig kit including Tooling. This comprehensive kit features interchangeable top plates designed for milling the fire control group on AR-15 or AR-9 9mm 80% Lowers.A link from Ekathimerini A link from Ekathimerini The Greek economy shrank by 6.3 percent in terms of gross domestic product in the second quarter of the year, according to provisi... The nation's largest manufacturer of 80% loweThe New Frontier Armory Complete 80% Jig 2756 Aiello Drive San Jose, CA 95111 Mon-Fri 9am-5pm in

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80 PERCENT ARMS EASY JIG GEN 3 MULTI-PLATFORM 80% LOWER RECEIVER ROUTER JIG - AR-15 / AR-9 / AR-45 / .308 / AR-10 MPN: 40116 The patented Easy Jig® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers ...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.An 80 percent lower lacks a machined out pocket for the fire control assembly and will not function without the last "20 percent" of milling done. As such, you can buy an AR10 80 lower or any 80 lower without the need to go through an FFL and even have it shipped to your front door directly in most states. ... Jig; AR-10 80% Lower Receiver ...80 Percent Arms Easy Jig Gen 3 Bits. Want the easiest way to complete an AR 80% receiver? We hands-on review the 80% Arms Easy Jig Gen 3 with a full video and tons of pictures. It's worth it! BY Eric Hung, Founder, CEO, Updated February 17, 2023. 25 Comments. Bookmark. We review products independently.Researchers from the University of California, Santa Cruz determined that only about 1.5 to 7 percent of the modern human genome is unique to humans. The rest we share with our rel...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.One of the most popular 80% pistols in 2023 is the new Geisler Defence G19X GEN 1-3 Compatible 80% Blank. Expert Review.Packages for AR-15 and AR-308 lower receivers available. We stand by all our products with a lifetime guarantee! Complete your 80% lower receiver with the best 80 percent lower jig kits online! All of our jigs are solidly constructed and can be reused for many builds. Shop now!Watch this video to find out how to make a simple jig to drill level, evenly spaced holes in bookcases and cabinets for adjustable shelves using pegboard. Expert Advice On Improvin...The Polymer80 Standard Jig Kit includes a Complete Finishing Standard Jig and two drill bits. This Standard Finishing Jig will work with Full size 9mm/.40 80% pistol frames, as well as, Polymer80 Sub Compact 9mm/.40 80% Pistol Frames. Compatibility: Polymer80 BKS 80% Full Size Pistol Frames. Polymer80 BKSC™ 80% Sub Compact Pistol Frames (See ...Want to complete your own AR-15, AR-10, or AR-9 lowers? We cover the best aluminum and polymer 80% receivers. Plus the best jigs to get them done.Gen 1 Easy Jig® Tool Kit. 439 Reviews. $44.99. QTY: SOLD OUT. or 4 interest-free payments of $11.25 with. ⓘ. Important Update Regarding ATF Regulations and Easy Jig Sales. Due to recent changes in ATF regulations, 80% Arms can no longer sell or support jigs directly.80% Glock® Lower Receiver Compatible Jig. The GST-9 Mod-1 Jig with Tool Kit & Slide Rails is a great tool for home gunsmiths and competitive shooters. It allows you to easily build your own Glock®-style pistol. The jig is designed from glass-filled polymer, making it 3-times as strong as other jigs that are available on the market.Want to complete your own AR-15, AR-10, or AR-9 lowers? We cover the best aluminum and polymer 80% receivers. Plus the best jigs to get them done.This is true even if you have a chrome-lined barrel. We offer a wide variety of AR cleaning tools, such as gun cleaning brushes, and other gun cleaning supplies. Our inventory includes trusted names such as FrogLube, Hoppe's, TekMat, Otis and several others. If you want a multipurpose tool for loosening different components of your AR-15, we ...NBC's Today Show web site rounds up tricks for talking anyone into anything, whether you're negotiating over price, persuading your spouse, or influencing co-workers. A lot of the ...The patented Easy Jig ® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces. The jig converts between AR-15 and .308 by quickly adjusting the rear buffer ...5D Tactical Pistol Jig Pro - Multiplatform Pistol 80 Lower Jig. Trending Product 3 people are viewing this. $219.99. QTY: or 4 interest-free payments of $55.00 with. ⓘ. This reusable multiplatform pistol jig is designed for use with both 80% Arms and Polymer80™ frames. It's ideal for enthusiasts focused on creating several custom builds or ...Modulus Arms is proudly known as the best 80 percent lower and 80% lower jig manufacturer on the market. Come check out our selection of American-made 80 lowers today! All of our products ship FAST.The jig converts between AR-15 and .308 by simply flipping80% Arms sells AR-15 and .308 80% Lower Receive

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Specifications. The fast, accurate, bombproof 80% Lower Jig from Elite Builder now ships with equally high-quality drill bits and end mill bits. This gunsmithing combo kit allows you to confidently cut and drill multiple AR-15 and AR-9 80% lower receivers without losing speed or accuracy. Hardened steel template plates and a self-aligning ...Build multiple firearms with ease using the All-You-Need Kit from 80 Percent Arms. This kit includes 3 80% lowers and essential components for customization.The New Frontier Armory Complete 80% Jig Kit is all you need to complete the final machining process to turn your 80% AR-15 Receiver into a working stripped lower receiver. You will need to provide the following drill bits: 3/8”, 5/32”, 1/8”, 7/16”. Includes: -Instructions to complete using a drill press.G80 Jig Set Available Now. Home ... The world's first zero percent receiver. The world's first zero percent receiver, only available on Ghost Gunner 3. Build milspec AR receivers today from a raw block of metal. ... mil-spec and unregistered AR-15 receiver from an unformed block of aluminum - from 0%. Just like our 80% kits, this is performed ...Optimized for even the toughest milling job, the ReadyMILL by 5D Tactical is rugged and durable. Buy this 80% lower jig tool online at 5D Tactical today.Find the replacement parts for our Easy Jig® Gen 1 you need right here at 80 Percent Arms! We offer bolt sets, drill templates, jig walls and more.The 80% Arms Freedom Router is custom designed to work seamlessly with the Easy Jig. Our precision spindle with extra low runout gives you the ability mill out lowers with CNC like results, without building your own machine shop. The easy to adjust router base makes measuring and changing bit depth a seamless process when your hands are covered ...80 PERCENT ARMS GST-9: MOD 1 JIG W/ TOOL KIT AND SLIDE RAILS MPN: 38019-JIG-NIB *** THE FRAME IS NOT INCLUDED. This kit only contains the JIG, RAILS and DRILL BITS. The Rail Kits are not sold with the frames at this time.an Anderson 80 percent lower. (The remaining shaded holes may be required for other 80 percent lowers. If so the jig screw will have to be removed from the fixture plates and all 6 shaded holes will be drilled) (Drill Plate) 5/16”Back in the day, before the use of router jigs to make 80% AR lowers, there were a multitude of companies who use including the one that started this debacle, Kristi Tool & Machine, who made 80% lowers that had pilot holes, witness marks, or other markings, that they said could not be on the lowers. ... 80 percent lower receivers and frames ...80% ARMS patented Easy Jig® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces. The jig converts between AR-15 and .308 by quickly adjusting the rear buffer support, making it easier than ever before to ...Close up of 80% Arms proprietary Speedmill Endmill bit. The 80% Arms proprietary Speedmill is required for use with the Easy Jig Gen 3. It fits and pairs with the Router Adapter Plate nicely. When milling and using the correct depth markers it makes milling a lower as smooth as using a hot knife to cut through butter.Optimized for even the toughest milling job, the ReadyMILL by 5D Tactical is rugged and durable. Buy this 80% lower jig tool online at 5D Tactical today.Step-by-Step Instruction: Set up the jig according to the manufacturer's instructions. This typically involves attaching the jig to the 80 percent lower using the provided screws and pins. Place the combined jig and P320 80% lower into your vise and prepare to drill.80% AR 15 Lower Receiver Jig Set. There are three top plates that are interchangeable to allow you to mill the fire control group. The side plates are fit with drill bushings to allow you to properly drill the trigger and hammer pin. A complete set of Top plates and Side plates are included with this 80 percent jig set.The patented Easy Jig® Gen 3 Multiplatform™ replaces the Gen 2 as the world's easiest to use, fully universal, 80% lower jig capable of finishing AR-15, AR-9, AR-45 and DPMS gen 1 pattern .308 80% lower receivers without the need for any additional adapter pieces.Polymer80 RL556V3™ and PF940Cv1™ Bundle - 80% Lower Receiver with Jig, AR15, and 80% Compact Frame with Jig, G19/23 Compatible (Black Only) A convenient 3-in-1 combo. Grab an 80% lower, frame, and jig! Completing your arsenal of 80%ers has never been easier.What is an 80% lower receiver or 80% frame? keyboard_arrow_down An 80% lower receiver or 80% frame is a partially completed (i.e., 80% complete) piece of metal (generally steel or aluminum) that typically requires special tooling to be converted into what is considered a "firearm".Polymer80 RL556V3 - RHINO 80% AR15 Lower Receiver with Jig. $129.99. 0 of 0 Items. The Polymer80 AR and pistol jigs are back. Polymer80 helped make finishing your 80% lower and 80% frame easier than ever, thanks to its universal 80% jig made for AR-15 receiver blanks. This polymer jig includes the needed bits and end mills to finish any mil ...Home / 80 Percent Lowers / AM-15 80% Lower Jig. AM-15 80% Lower Jig. Rated 4.60 out of 5 based on 15 customer ratings $ 63.30. Jig KIT is intended for an Open Trigger 80% Lower. Includes: ... The 80% Jig Kit is made to be used with open trigger 80% Lowers. This Jig Kit includes the following: Fixture Plate #1, Fixture Plate #2, Fixture ...Polymer80 PF940Cv1™ 80% Compact Frame and Jig Kit (Glock® 19/23 Compatible) $159.99. 10 of 10 Items. NOTICE: On March 19, 2023, Polymer80 was granted a preliminary injunction and a restraining order against the ATF. Because Gunbuilders is an entity that buys directly from Polymer80, we are able to resume selling Polymer80's products to our ...Now: $119.99. 24 of 24 Items. In the market for an 80 percent lower? The 80 lower receiver is a vital component for any do-it-yourself AR-15 AR9, or AR 10/308 build. Every 80 percent lower we sell is proudly made in the U.S.A. from quality billet aluminum (6061-T6), mil-spec forged aluminum (7075-T6), or weapons-grade polymer.Here is a very quick and dirty review of my experience with the gen 3 easy jig. Spoiler alert, I think it's pretty greatAlso for a way more knowledgeable con...80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states. INCREDIBLY PRECISE We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum. Percent composition is important because it helps one t