The lowers are in AR-15, AR-9, and LR-308/AR-10 platforms. These days you can find AR 15 lowers made of different aluminum, polymer, and somebody even built a receiver from wood. Its been reinforced in multiple areas including around the buffer tube assembly area to address issues seen in other polymer lowers. Gen2 utilizes the same special composite/polymer blend as Gen1, lending itself to increased durability while remaining easy to mill. Our mission at JMT is to give you the assurance in a product you can trust. 99 Our Price: The original polymer 80% lower on the market. Every decision we made in developing this receiver was geared towards two goals: Durability, and Easy Completion. This Kevlar reinforced polymer is able to take GLOCK magazines and run pistol calibers 9mm or 40S&W. An 80% Lower Receiver, sometimes called â80 lowersâ or âa paperweightâ, are AR-15, .308, or AR-9 lower receivers that are 80% finished in the machining process. Hybrid-80 Tennessee Arms Liberator 80% AR lower receiver review . After much research in polymer 80 lower receivers, James Madison Tactical has created its own formula of hybrid polymers and fibers with additional reinforcements in high stress areas to bring you the best AR-15 lower receiver on the market today. Polymer80 is the top manufacturer of Polymer Receivers made from long fiber glass filled nylon. Also the nylon mix we chose resists Weathering, Corrosion, Acid, and Solvents. Rated 4.00 out of 5 $ 6.99 Read more. Unique reinforced polymer design with solid core design; 80% lowers: An 80% lower gives you the personal satisfaction of creating and finishing your AR-15 build. While you wonât be able to install it immediately, completing an 80% lower is not that difficult and can be finished quickly and economically, especially if using a precision jig. Polymer80 has brought an ultralight approach to the AR-15 80% lower! This also protects our product from counterfeiting, which is common in using overseas press shops. Polymer80 PF940v2 9MM/40 GLOCK 17/17L/22/24/31/34/35 80% Polymer Frame Kit. This is achieved through current technology and computer aided manufacturing processes combined with exacting quality control procedures. The Polymer80 Warrhogg 80% Lower Receiver features a rock solid frame, injection molded from a fully-automated system that was two years in the making. The Polymer 80 RL556v3 80% AR-15 Lower with Jig System, is an amazing polymer AR lower. Polymer 80 G19 Textured Compact Lower- The PF940Cv1 is Polymer80âs next generation of polymer 80% frames for Glock® handguns, bringing improved er 308 80% Lower Receiver and Jig System - â¦ The EP80-G has steel inserts for ejector and extraction rigidity. The polymer 80 stuff I own has a slightly softer feel. Polymer 80 lowers include their own jig. $100.00 . Notify when back in ... 80% AR-15 Billet Raw Lower Receiver Anderson AR-15 80% Lower Receiver - Open Trigger - Black Anodized. Finally, using US based companies ensures a much higher quality product. The original polymer 80% lower on the market. All of our 80 lower receivers are engineered to Mil Spec tolerances and because it is fashioned from extremely durable fiber polymer materials there are no concerns about corrosion as you may find in aluminum AR-15 lower receivers. Today, weâre going to go over the best 80% AR-15, AR-10, and AR-9 lower receivers out there. The operations left to be completed on our receiver is as follows: The popularity of 80% lowers has created an entirely new market for builders. Hybrid 80 is proud to offer the first 80% Lower Receiver Blank on the market, The Liberator . Besides weight, there's another big reason to consider a polymer lower for your AR-15 build: It costs a lot less than other build options. Enjoy FAST SHIPPING and SAVE at 80-lower.com today! Basically what theyâve designed is a lightweight polymer AR15 80% lower that is more of a hybrid as it is made from a blend of polymer and fibers. Calibers: .223 â 5.56 â 300 AAC Blackout â 9mm â 7.62 x 39 â 6.5 Grendel â .45 ACP. Lightweight and maneuvrability have always been a focus with the AR-15 platform. Black Reinforced Polymer Trigger Guard. Designs, develops and manufactures the 80% Generation 2 AR15 and .308 Equalizer polymer lower receivers, as well as selling specific parts and accessories. James Madison Tactical 80% AR-15 lower receiver review . This lower actually looks more like a nice billet lower. JMT uses only the best high quality hybrid fiber/polymer materials, advanced engineering, precision manufacturing and stringent quality controls. Tennessee Arms Liberator 80% AR lower receiver. Delta Team Tactical has a wide selection of 80% lowers and Glock frames. OurÂ 80 polymer lower for your AR-15 platform is engineered and manufactured by James Madison Tactical in the USA. Price - $100 Material - Reinforced polymer Finish - integrated into plastic Color - matte black (also available in FDE and OD) Rear pocket - not completed Trigger guard - integrated Engravings - Safe/Fire, Made in the U.S.A., CAL MULTI, JMT logo on right side of magwell They're ultralight and afford the same ruggedness as an aluminum lower, yet their construction also affords many unique benefits. JMT âs AR-15 80% Polymer Lower (Gen2) is a prime example of intelligent humans thinking critically to produce a solid product. Plus, the best jigs to help you get to the 100% mark. The Lower receiver is Polymer. So, enter our solution: the Hybrid-80 Liberator. Andâ¦weâve done our fair share of 80% through the years. Polymer 80% lowers have been well-tested and proven among the AR-15 and 80% lower community. Are you tired of weak 80% lower receivers that crack at critical points, break down under stress, or corrode? Looking for a P80 product? This product is a 9mm AR9 80% Polymer Lower Receiver with Extractor and Mag Release. $100.00 . Polymer AR-10 80% Lower Receivers. On its product webpage, JMT calls out nine features of the Gen2 lower receiver: Leapers AR15 Standard A2 Fixed Butt Stock Assembly is constructed from impact resistant advanced polymer. JMT has developed the best AR-15 and .308 80% polymer lower receivers, on the market today. No one wishes to experience a personal breach of your safety or a home invasion but it does happen. The polymer material is also much easier to machine than aluminum and most 80% polymer lowers come with their own single-use jigs and tooling so they can be finished on a drill press. This Polymer 80% Kit comes with the jig, drill bits and end mill required to complete your AR project the right way. Welcome to the home of the LAST 80% AR-15 lower youâll ever need! We know our receiver is the best on the market and because of that we back it with a lifetime warranty. We were and that is why we developed this new corrosion resistant, brass reinforced, metal-polymer hybrid, we dub â â¦ 308 80% Lower Receiver and Jig System - Gray. The inclusion of brass rings in the buffer tower and pistol grip mount makes for a much stronger product while still retaining the ease of completion offered by polymer. 50 BEOWULF POLYMER. E P Armory parts are manufactured in the U.S.A. for patriots by patriots! Black OPS Single Stage Straight Drop in Trigger, 2014 Â© Copyright - James Madison Tactical. Recent reviews. But they seem to use a different "recipe" for their polymer. The polymer itself feels harder than the polymer 80 material. Polymer 80 .308 Warrhog 80% Polymer AR10 Lower Kit- FDE .308 80% Lower Receiver & Jig Includes a jig and all the drill bits. This is not your average 80 lower receiver, in fact, our AR-15 lower receiver is fully engineered using current finite element structural analysis for reliable, long-term high performance. Boxed longerons on left & right side of fire control pocket. Compare Compare Items × OK. Information. I have no idea if that makes any difference or if one holds up better. Thereâs still a small amount of finishing to be done to make these products a legal firearm. Are you tired of weak 80% lower receivers that crack at critical points, break down under stress, or corrode? Note: 80% Lower Receivers, Frames, and Kits may only be returned in new, unmodified condition. 308) lower receivers are injection molded with glass fiber reinforced Nylon 6-6 that has an excellent strength to weight ratio, is chemical resistant, and withstands high temperatures. Using the same Nylon 6-6 with 50% fiber fill for the body and brass inserts near high stress or threaded areas , the Hybrid 80 is the best 80% on the market today, in a class all its own. Unlike some competitors that have their molds in China, we know the value of having everything done where we can check up on it without getting a passport. © The Liberator • Theme: Mk by Level9themes. This system is designed as an all-inclusive kit with no expensive jig kits and extra parts to purchase. Polymer80 - AR10 80% Lower Receiver Kit After two years of planning, design, engineering, and testing, we're proud to introduce the industry's first reinforced polymer receiver designed for the DPMS styled .308 in an 80% format. James Madison Tactical 80% AR-15 lower receiver. POLYMER 80 WARRHOGG AR10 80% LOWER RECEIVER. Manufactured and designed right here inn the United States. If youâve never machined an 80% lower, this polymer lower will be the perfect way to ease into the practice. Whereas forged or billet 80 lowers are sold separately (minus in combo kits, of course), the G150 Phoenix includes its own 80 lower â¦ In addition, our fiber fill is more than twice the competition’s, making this product durable enough to last a lifetime without failing or cracking at the buffer tower, as has been seen with previous polymer products. Product Description.308 80% Lower Receiver & Jig Includes a jig and all the drill bits. Our commitment is to your satisfaction.Â See our 80 lower receiver Limited Lifetime Warranty for the Polymer 80 by JMT. The Phoenix, Gen2 version features Polymer80's proprietary polymer composite, a solid core design, stiffened magwell and beefier MILSPEC buffer tube housing. $95.00. After two years of planning, design, engineering, and testing, we're proud to introduce the industry's first reinforce Furthermore, we know our press workers are not slave labor working for pennies an hour. This is not your average 80 lower receiver, in fact, our AR-15 lower receiver is fully engineered using current finite element structural analysis for reliable, long-term high performance. Some 80% AR-15 Receivers. Aluminum lowers are very hard and require more tools and supplies to properly complete.Polymer lowers are softer than aluminum which makes them much easier to complete but are notoriously weak at the receiver extension tube. We were and that is why we developed this new corrosion resistant, brass reinforced, metal-polymer hybrid, we dub “The Liberator“. We ship all ... 308 80% Lower Receiver and Jig System - Olive Drab Green. James Madison Tactical, LLC. Polymer AR-10 (.308) lower receivers are injection molded with glass fiber reinforced Nylon 6-6 that has an excellent strength to weight ratio, is chemical resistant, and withstands high temperatures. 80% Polymer Lower Receiver AR 15. The Polymer AR-15 80% lower receiver by James Madison Tactical is designed specifically to Mil Spec tolerances for a high level of interchangeability with other Mil Spec AR-15 parts and accessories on the market today. The Jig: This is where the JMT lower loses a few points. We have these lowers made from a variety of materials including forged aluminum, billet aluminum, and polymer. Our 80 polymer lower for your AR-15 platform is engineered and manufactured by James Madison Tactical in the USA. We have been blogging a series on articles on building an AR-15 lower receiver from an 80% complete billet.If you donât have the equipment to work with metal, EP Lowers sell a 80% complete fiber reinforced polymer lower that can be finished without a costly jig. How you decide to defend and protect yourself and your family is a personal matter. We’re ghost gun owners who love our weapons and after milling and owning just about every 80% AR-15 lower on the market, we decided there had to be a better way. This way you can trust it not only in the harshest field environments but for personal protection as well. Brands of these 80% lowers include Polymer 80, Noreen, US Tactical, United Defense, and more. 80% Lowers is a premier retailer and YOUR source for 80 percent lowers, 80% lower jigs, build kits and more.