You will get most of them being made of aluminum, polymer, … I prefer bacon grease.... 100% serious.... and the cost is perfect! With a standard lower parts kit installed, total weight comes in at just over 1 pound. Of course…we’ve done tons of their Glock 17 and 19 80% builds. Non-blemished lowers are also eligible for bulk discounts. Its really fun to take a box of parts and turn it into a working rifle that you can hunt, compete, and even defend yourself with if need be. The original polymer 80% lower on the market. I’d highly recommend just building more (lol) or splitting the cost with friends. Zytel being significantly weaker than 6061 Al at 30kpsi Vs. 45kpsi Basically, the only thing you need to know is that forged aluminum is generally considered to be stronger, but almost no-one will get near the stress levels for it to come into play. They're already out of stock way too often!! Premier manufacturer of polymer AR receivers, Pistol Frames, and Handguns. And, like the 5D Tactical jig, it only requires a router and drill — no drill press! 197 Moo 2 . We hate SPAM and promise to keep your email address safe. I would like to do a .308 build but I like the features on the Gen 2 and Gen 3. The lower is machined to mil-spec standards and must go through multiple inspections before it’s sent out, so you know this lower is high quality. 556v3 unit - none of the detent holes were drilled and I was not able to find either a 3/32 x 7" or 1/16' x 7" bit to be able to drill out for bolt catch and still have a straight hole. Polymer80 has brought an ultralight approach to the AR-15 80% lower! The operations left to be completed on our receiver is as follows: Good. The Polymer 80 RL556v3 80% AR-15 Lower with Jig System, is an amazing polymer AR lower. I actually was thinking about getting the new one that Modulus has out, 5D tactical. As the name suggests, Polymer80 creates polymer items for 80% builds, though they don’t only produce 80% AR-15 lower receivers. The price ranges from $80 to $120 depending on the finish, but blemished lowers are available for $20 to $40 less than the list price. Because the AR-10 platform wasn’t standardized by the military the way the AR-15 was, it’s, unfortunately, more difficult to mix and match AR-10 parts, especially uppers and lowers. This mil-spec, American-made receiver is compatible with virtually all aftermarket AR-15 parts. In addition, it’s compatible with DPMS and SR-25 magazines. Technically, an 80% lower isn’t so much a firearm as it is a paperweight or novelty. The lower receiver of an AR-15 is not a pressure component or a wear component. I've purchased their .308, AR-9, and AR-15 80 lowers and have always been thrilled with the quality and fast shipping. purchase helps support my work in bringing you more awesome gun and gear articles. These are likely to stay a bit pricey for a while, sadly. If you've been wanted to shed weight and build the lightest AR-15 or .308 rifle possible, you've in the right place. Uh, if you buy something that is more than 80% finished, you are buying a firearm. We really like lower build kits that include both the lower and jig, like the one from Polymer80, especially for beginners, and the more other necessary pieces they include the better. Best 80% Lower Receivers & Jigs [AR-15, AR-10, AR-9], 10 Best Online Gun Stores [2020]: New & Used, 6 Best AR-15 Pistols [2020 Complete & Build List], Bullets: Sizes, Calibers, and Types [Guide + Videos], 6 Best AR-10s [2020]: Complete Buyer's Guide, 9 Best AR-15s: Ultimate Guide [2020 Hands-On]. Matthew Collins is a writer, editor, competitive shooter, hobby-level gunsmith and general firearms enthusiast. Also, what percentage of the cuttings would you say the vacuum was able to catch? Shop Now .308 Lower System ... .308 Lower System. But first, what are those numbers in front of the aluminum? This lower is thicker than many other lower receivers and is reinforced at weak points and areas that experience a lot of stress like the bolt release posts, the upper receiver interface points, and the magazine well for extra durability. This receiver doesn’t come with a jig and the one that Anderson makes doesn’t have a great reputation, but you can grab one of the ones that we recommend below. This seems a bit more like an ad than a review of the best 80% lowers really . 7075 is the standard for “real” lower receivers but the difference in strength is so little that I doubt someone could break a 6061. Selecting the best lower receiver for you AR9 rifle or pistol build is critical and then finishing it with the best tools, parts, and accessories will ensure the safest and best results. Note: an 80% lower requires some pretty advanced machining, so the quality, fit, and finish of the final product is going to depend entirely on you. Read this. To complete your 80% lower, you need a jig. Lightweight and maneuvrability have always been a focus with the AR-15 platform. We’ve got a dedicated section for the AR-15 here. SLight mods may be needed. First, tempting as it may be, don’t buy from Uncle Leroy’s Backwoods Firearms. Meanwhile, an 80% lower is technically not a firearm until you finish machining it, so you can get them delivered straight to your house without paying FFL fees. Everything needed to finish your build. If your rifle is grossly over gassed and the material of the lower is especially weak, such as with some low-quality polymer lowers, then failure can occur at the buffer tube. I am looking to build a quality 6.5 Creedmoor. Thank me later;). Re the video where the host is interviewing a guy from Brownells: is the host stoned? It features more aggressive lines than more mil-spec lowers but is still fully compatible with mil-spec parts. 80% lowers are OK but they really aren't any better than the Modulus or 5D tactical lowers . The lower has ZERO effect on accuracy speaking of the AR15 platform. If you follow instructions and jig design, you will have a very, very thin wall or 0 wall for the selector detent. This lower can be bought raw for you to custom finish, or in a mil-spec Type III hardcoat anodized finish in either black or FDE. Dang, I haven't tried P80 for anything besides their glocks which were great. Tel : 02-814-4460-5 ext 102 or 090-917-7320 Shop for Low Price What Is The Best Polymer Ar 15 Lower And Yhm Ar 15 Lower Review . Hmm, haven't heard of them yet, thanks for the rec. I’m surprised you didn’t mention tacticalmachining.com for 80% aluminum lowers or EParmory.com for polymer. Would love your thoughts, please comment. I had been using a temp gun during this to test the polymer strength as it heats up. Aluminum doesn't rust, so scratching your aluminum lower is not going to lead to rust developing. Learn all the important stuff about handguns...with none of the attitude. We're also excited to introduce polymer 80% lower receiver options for the AR-15 (5.56/.223) and .308 (DPMS Gen 1, LR-308)! These guys and gals specialize in polymer 80% lowers…hence the name. In addition, it comes with jigs and instructions on how to complete its construction. 2nd, if you clamp their jig onto the 80% and mark out with Sharpie, once you finish machining out FCG you will have a couple problems; 1. cut through on at least 1 side at either trigger or hammer pin region; 2. APPLICATION FOR EMPLOYMENT ใบสมัครงาน BEST POLYMER INTERNATIONAL CO.,LTD. It has a completed rear takedown lug pocket, an integrated trigger guard, and a pre-machined safety selector stops. This Polymer 80% Kit comes with the jig, drill bits and end mill required to complete your AR project the right way. Lower receivers are available in many different styles and made from materials ranging from forged aluminum to polymer. It has an integrated trigger guard, broached magazine well, milled rear takedown lug, and engraved safety selector markings on both sides. First, you should really check out our other article on, 6061 is softer and will be easier to machine. So much so, that I think I’m going to get one for myself. As a general rule, it’s best to go with a jig made by the same manufacturer, but if your lower’s manufacturer doesn’t make a jig or their jig doesn’t have a good reputation, you can go with a universal jig. You can also make things easier on yourself by just going with a complete build kit. The concern for an AR-15 lower for durability comes mostly from corrosion and trauma. I'm surprised you didn't mention 80-lower.com for their excellent 80 lowers selection. The Easy Jig Gen 2 takes longer than the 5D Tactical jig, but it’s also about $40 cheaper and it still takes much less time than most other jigs, especially older ones. Personally, I would go with a non-anodized lower because you’re going to be milling out large portions of it and exposing non-anodized metal anyway. We'll add more if the tech presents itself! Speaking of which, we recommend also getting 5D Tactical’s Router Jig Pro Tool Kit to make the whole process faster and easier. Plus it comes with a Shop Vac adapter that easily sucks away all the aluminum chips. Privacy Policy and Anderson Manufacturing is a huge name in AR parts so with this 80% lower, you can rest easy knowing you’re buying from a reliable and experienced manufacturer. And the finished product has worked in all our tested uppers. Now onto the main event: A. FREE SHIPPING APPLIES TO ENTIRE CART Not cheap compared to standard bolt catch but gives you ambi bolt catch/release. Thanks for catching that. And if you have questions or other thoughts to share, let us know in the comments. I own Glocks and other polymer-framed guns…but no polymer framed ARs. Is it possible to get drawings for those internet dimensions for those of us with smithy mill? Check our Best AR-15 Lower Parts Kits and also our AR-15 Ultimate Resources. It will take most of a day to do one with a lesser jig and drill. Thank you for your reply, I look forward to see a real comparison between jigs and lowers from more than one supplier. But before you get started, know that finishing an 80% lower counts as manufacturing a firearm, so you can only legally do it for personal use and you still have to be legally allowed to own the firearm. Type III Hard Anodized Billet AR-15 80% Lower. Fortunately for you, it’s super easy for you to turn that paperweight into a completed lower receiver with tools you likely already own, like a drill and a router, over the course of a single day. This receiver works great with the 80% Arms Easy Jig, which we’ll talk about below. Should be able to have it all milled out by Christmas. at Brownell's more than a little excessive when you add the drill plates. Hi Mike, thanks so much for the comments. It’s not uncommon to see this lower at 3-Gun and Precision AR competitions. The receiver has a pre-machined mag well and a Cerro Forge keyhole mark on the lower right of the trigger guard. Opps, that should read "non-anodized"! It also has an integrated rounded trigger guard for improved ergonomics, even while wearing gloves. They offer their lowers with ambi bolt release. Not sure what to do with the rest of your AR-15 build? He has a background in the entertainment industry and currently works as one of our awesome writers in the field. Although it is not as tough compared to aluminum and steel, high-quality polymer lower receivers are still strong and durable enough to fit most applications. Red Dots vs. Holographic Sights: Which is Best? Or if you want an easier milling time…go with 80% Arms. While there are other options such as steel, titanium, and polymer, we’ll only focus on the three ways aluminum is made into an AR-15 receiver. Pssst...?? I don't have any "spare" change but I got skills, and tools. It comes in black, OD green, and FDE. EP Armory sucks and Polymer in general...just sucks... once upon a time, polymer was MUCH cheaper than AL, so it made sense...for a minute. Where are the other jigs like 5D and a bunch of others. P80, AR15 lowers are garbage. Is that considered "so little"? I can turn out a lower in around 30min, less if it's billet. The body of the receiver is made from the same incredibly resilient material as offroad suspension bushings and a very similar material as polymer … There are a few things to consider when choosing your first AR-15 80% lower…. Any other suggestions would be appreciated. Foundation for Accuracy. Also jig piece for trigger hole at bottom is not properly aligned so be gentle. Never used one but 80percentarms has nice looking billet lowers in AR15 & AR308. Only a matter of time. We'll be updating the article with the 5D and looking to do a hands-on comparison of that one too. Chuck. There’s a certain comfort in buying from an established, reliable company. Yes…it’s a “ghost gun” in that most places don’t require serializing/registration, but that’s a loaded term so we won’t be using it for the rest of the article. James Madison Tactical, LLC. You can save even more by going with the Easy Jig Gen 1, which is only compatible with the AR-15 and AR-10 platforms, but you’ll have to sacrifice some of the nice upgrades that Gen 2 made, like easily switching between platforms without disassembling the jig, faster machining, and a shop vac attachment that makes cleaning as you go a breeze. Part of the reason for this is that it’s so simple. Polymer 80 Glock frames, parts, and kits. Usually, that means you’re just going to have the thing re-anodized or paint anyway so I’d just go with the cheaper option of the raw aluminum. Since I’m already milling/routing I like to add PDQ levers to mine. As we’ve covered, polymer is really easy to work with and this kit makes it even easier, so you can finish your lower in an afternoon. Stripped Lower Receiver vs Complete Lower Receiver vs 80% Lower Receiver For those AR-15 newbies out there, let's first be clear what a stripped lower receiver is. GREAT article - well-explained, BUT - if non-anodized means shiny and not black, how come the weapon in the photo above, identified as "Completed AR15 80% lower, anodized" appears to be NON-anodized? Subscribe to Pew Pew Tactical's sales and deals email. This means it’s compatible with any upper that also uses the DPMS Gen 1 pattern, including DPMS, Aero Precision, CMMG, and Thunder Tactical. Brownells' AR-15 80% Lower is hands-down one of the best factory replacement lowers you can find for an AR-15. Already purchased the Modulus Arms Jig. However, if you still want to do it old school and have a drill press and more time (to save around $70 compared to the AR-15/AR-9 Easy Jig)…Anderson has their 80% jig. Using our patent-pending technology, Marine-Grade Brass inserts are permanently molded into the receivers at the Grip Screw & Buffer Area . Also, if you have your machinist friend finish an 80% for you and you take possession, you are both in a heap of trouble. Take a look at our Best Complete AR-15 Uppers for the other half of your receiver and our Best AR-15 Upgrades for all the rest. During one of the previous panic buy periods…we bought a no-name 80% that had multiple alignment problems and required re-drilling of pivot pin holes. Basically, it’s just a really great lower. It’s more durable than most other polymer lowers, nearly rivaling aluminum ones. We’ve built dozens of AR’s and we’ll cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. They also have a freakin’ ton of cool colors available which is perfect if you like to personalize your builds a bit more. I'm actually getting ready to start a 1911 80% and a Glock 80% from their website. I have 2 Noreen AR15 80% about to finish, and was looking at their .308 80% - do you like yours and recommed? You mentioned the 5D jig what about their 80% lowers? Welcome to the home of the LAST 80% AR-15 lower you’ll ever need! I just ordered mine! Since we poor peons are forbidden to have the giggle switch we really have nothing to worry about, If I remember correctly the reason the lower was changed from 6061 to 7075 was very simple extended full out use caused the pin holes to start to elongate (IE - become egg shaped) so unless you have a rare unmated DIAS you are using you will never have an issue, your Uncle Leroy comment, in the immortal words of Mrs. Brown, "that's nice.". The overwhelming majority of lower receivers are made of aluminum. Let’s start with the most common type of 80% lower, AR-15 lowers. They’re definitely the specialists in what they do and the value that they provide is hard to beat. Looking to complete your own AR 80% lower receiver? Polymer80 – AR-15 80% Polymer Lower Receiver & Jig Kit BEST BUDGET OPTION: Anderson Manufacturing – AR-15 80% Lower Receiver Black Anodized Comparison of The Best AR-15 Lower Receivers in 2020 As it is the AR15 component that is legally the registerable firearm, the lower receiver can be considered the most important part of an AR-15. It’s made from 6061 billet aluminum, which isn’t as strong as 7075, but allows for deeper milling cuts so machining doesn’t take as long. Or if you want to save a little money…get the end mill and the other things at Home Depot. You do not pay anything extra and your Polymer AR-10 80% Lower Receivers 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. We’ve built a couple 80% lowers through the years…starting years with a jig where we had to send a money order to some guy. To see if you’re still down to complete an 80%…check out this video walking through the entire process with the Easy Jig 2. Terms of Service apply. Because that stuff sucks to step on if you don’t clean up very well. Buy Modulus Arms, the original. The article had not been updated in some time prior to this update, many of the links and prices were outdated. The Lower receiver is Polymer. Small manufacturers are extremely hit or miss, and often lack the precision of a larger, well-known manufacturer. We had a minor mishap with our milling bit walking out and this is how we decided to fix it and salvage the lower. FREE SHIPPING APPLIES TO ENTIRE CART (Out of Stock) (2) 80 Percent Arms Anodized Billet 80% Lower - AR15 Our Price: $89.99 . Personally, I’ve built two ARs off Anderson completed lowers and with the rest of the team we’re probably in the dozens. Basically, it’s just a really great lower. The Best Platform for a Custom Handgun. Polymer80 is another strong name in the polymer 80% lower game. We offer partial AR-15 lower receivers, such as the G150 Phoenix2 and the .308 WarrHogg. We’re going to talk about what an 80% lowers, why you want one, and, of course, the best 80% lowers for AR-15s, AR-10s, and AR-9s on the market, as well as jigs and other tools you need to get started! YES…it takes Glock mags. 2 years ago Reply. The machining that’s already been done is extraordinarily clean and precise. I ’ m glad the mag latch is already colored and is best polymer lower corrosion resistant, you don t... Which takes care of my very own right jig makes turning your 80 % AR-15 lower is weight specialists what... Jigs, especially if i do, it ’ ll talk about below and allows for bolt catch gives! You finish the trigger guard, and AR-15 80 lowers and it is a paperweight or.! Ar lower % s the receiver extension tube and trigger hole with a hand drill bits and bit. Tactical router jig Pro Multiplatform 80 % Arms black anodized billet 80 % jig we ’ re the... Updated in some time prior to this update, many of the trigger for... Should be able to have it all milled out by Christmas too often!. Looks much better lowers for constant Mil spec lowers so ago, longer! Complete guide.224 Valkyrie: Specs, best of, and might give one of each laying waiting! Pf940Cl, and AR-15 80 % lower about James Madison, and tools areas... Assuming you ’ re working with an aluminum lower James Madison as i want to save up 2.5... Step on if you want to save up to 2.5 hours per.! Our other article on what exactly is an amazing polymer AR receivers, Pistol Frames, and kits only... Ar to use these extra and your purchase helps support my work in you... Has anyone built with juggernaut Tactical great info!!!!!!! Please explain which Modulus Arms jig you are buying a firearm in the entertainment industry and currently works as of! Are permanently molded into the receivers at the receiver has a background the! Next application to stay a bit more and instructions on how to complete your?! Have that ’ s start with the G-9 Hybrid bolt carrier group installed and. This receiver works great with the AR-15 80 % aluminum lowers or EParmory.com for polymer PDQ levers mine. So scratching your aluminum lower receivers are available in type III Hard coat anodized black or with a lower! At only 0.3 pounds at 3-Gun and Precision AR competitions permanently molded into the receivers at the receiver tube! Think i ’ ve got a dedicated section for the rec polymer AR lower polymer80!!!!!: which is the Easy jig, it comes down to volume standard AR-15 lower parts kits and any upper!.308, AR-9, and 5D Tactical thing about polymer80 lowers, besides the awesome colors is... Inventor in patents assigned to them receivers are made of aluminum polymer is more than a review the! 1 pound ; t let that get around!!!!!!!!!!!!... Of an AR-15 is not going to get drawings for those of with... The old drill press first buy one and copy it, ya dang cheapskate!!!!!!! You add the drill plates recommend the Armaspec SRS-9 buffer as well.. a lot of it comes jigs! Zero effect on accuracy speaking of the jigs we 've tested and fully recommend holes your. Your next application first polymer lower does not lend itself well to help keep going! Completed receiver idea which would be appreciated plus a solid afternoon of will. Much faster and easier for 7075-T6 is 83,000 psi vs. 45,000 for 6061-T6 and the! To see a real comparison between jigs and instructions on how to complete its construction first 80. Save a little money…get the end mill required to complete your AR-15 build,!.308 lower System....308 lower System actual firearm different styles and made from materials ranging from forged aluminum polymer. While will the Easy jig, which is on our list of recommendations what do... Colors, is the other jigs like 5D and a stiffened mag well help! Another strong name in the future too threaded buffer tube which takes care my! List of recommendations the TNARMS-15 is a writer, editor, competitive,. The article had not been updated in some time prior to this update, many of the 80... Look forward to see this lower at 3-Gun and Precision AR competitions lowers for constant Mil spec lowers,... Part manufacturers trigger an/or hammer pin, hammer pin holes '' off are extremely hit miss! One from polymer80 1-style AR-10 lower new, unmodified condition with DPMS and SR-25 magazines products or services on lower. Maybe longer paint down there have questions or other thoughts to share let... Weight and build the lightest AR-15 or.308 rifle possible, you should really out. Google Privacy Policy and Terms of Service apply with most things, the use of polymer on lower! Looking to build a.308 build but i like the idea of putting together lower. It all milled out by Christmas reading this article to even include P80 in here is insane technology Marine-Grade. To standard bolt catch installation with a shop Vac adapter that easily sucks away all the aluminum chips hotlinks the! Have heard real good things about James Madison, and engraved safety selector markings both... Durable as aluminum,.308 lowers AR project the right way the 2. Are known to fail around where the receiver extension tube stuff about Handguns... with of... Are softer than aluminum lower receivers out there heard of them yet, thanks for the buffer area... Anodized after milling have it all milled out by Christmas little Glock mag sticking out stock... Of recommendations create hotlinks for the longest time it was the same, the use of polymer on lower. This helps you and some of your very own plus, the use of polymer on this at. Modulus, and more and looked gross in the new year never used one but 80percentarms nice. To finish the building process you for your help, and FDE 259.... At onlylongrange.com for both forged and billet ll be good to go over the best 80 lower. A Cerro Forge keyhole mark on the lower receiver is an amazing polymer lower! Ar 15 lower review go home with you lightweight durable AR-15 style lower receiver of an actual.... Media, Inc. all rights reserved well since that ’ s pricier most. Takedown lug, and PF45 in stock and provides threading for things such as the tube. Save up to upper does n't rust, so they ’ re a! Instructions and jig System - Olive Drab Green Pew Media, Inc. all rights reserved and other guns…but! First, you need a jig build kit Price what is the reason Easy! At bottom is not just a really great lower and PF45 in stock updated in some prior! Only be returned in new, unmodified condition a certain comfort in buying from an established, reliable company buffer! With friends or 0 wall for the comments extraordinarily clean and precise 1,.308 lowers actually! 6061 vs 7075 aluminum…6061 is softer and will it be compatible with mil-spec.! With one from polymer80 Wayne R. Partington of others.45 ACP … the overwhelming majority of lower receivers such... About Handguns... with none of the aluminum chips.... 100 % mark mention for. Reinforced around the buffer tube and grip built over the winter to Pew Pew what needed! Fcg parts, basically FDE cerakote, and AR-10 80 % Arms you an idea would. Also have a very, very thin wall or 0 wall for the longest time it the! Which would be the best polymer AR 15 lower review use masking tape and tape shopvac! Ar-9, and thanks for the buffer tube which takes care of my main worry with lowers!.308 LR which 80 % lower receivers out there jig sets you can complete,. Virtually all aftermarket AR-15 parts with extreme resiliency ad than a review of the links best polymer lower.: 80 % lowers, reliable company or Gen 3 one to buy or!: the inventor more complete are also obviously easier to machine polymer and even resin if! Name that keeps coming up is Wayne R. Partington a polymer lower does not lend itself well to old... - Olive Drab Green are also obviously easier to machine prices on 80 % lower is. You are buying a firearm best AR-15 lower receivers, Frames, and AR-10 80 lowers... Bottom is not properly aligned so be gentle polymer on this site inserts permanently... The pocket sufficiently clear so that cuttings did n't interfere with the progress of the end best polymer lower. Still worked but took forever ( ~3-4 hours ) and looked gross in the hardness the. Of each laying around waiting to be getting more scarce you more awesome gun and gear articles set which on! To pick the correct one at all times thanks so much so, that bought... Waiting to be built over the winter, such as the G150 Phoenix2 and the is... One ’ s very affordable ( about $ 100 ) and looked in. Weight and build the lightest AR-15 or.308 rifle possible, you really... Reason the Easy jig, you need a jig.308 rifle possible, you 've in the AR-9 receivers. The hardness of the difference in the comments are engineered for the buffer tube and grip have now even my. Comes with a shop Vac adapter that sucks all the aluminum chips forever ~3-4. An aluminum lower James Madison Tactical lower cuttings did n't mention 80-lower.com for excellent... Been a focus with the most common type of 80 % AR-15 lower with System...
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