Description
308 80% LOWER RECEIVER AND JIG SYSTEM – BLACK
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. 308 80 percent lower jig.
Our AR-10 jigs are designed with first-time builders in mind, so we have built-in safeguards to prevent common errors, drill bit depth guides, a manual, and tutorial videos to make the process even easier! With instructions and basic tools in hand, you can confidently complete your AR-10s lower in around one to two hours.
.308 80% Lower Receiver & Jig
Our .308 80% jigs provide you with the tools you need to complete that AR-10 clone or 700-yard bench rifle receiver. Choose the rugged Elite Builder Jig, fabricated from hardened steel with drill bushings, and confidently cut and drill your receiver for your lower parts kit, upper, and buffer system in a single afternoon.
Jig & Receiver Compatibility
These jigs last for long! One metal AR-10 jig can easily complete twenty or lowers without having to replace any plates from wear-and-tear. Want to spend as little as possible on your 80 percent lower .308 build? The polymer jig-and-lower combo kits come with both an AR-10 polymer receiver blank, the jig, and the bits!
Also, each of our stand-alone .308 jigs is made compatible with the popular DPMS LR-308 (gen 1)-type .308 80% lower receiver. These full-size receivers closely mimic the size and shape of the original ArmaLite-10 platform. Therefore, offers you the opportunity to build an accurate 7.62 NATO or .308 shooter from the ground up.
The .308 80% Lower Receiver Design features:
- Unique reinforced polymer design with solid core design
- ATF compliant design
- Beefed up buffer tube ring and ribbing across the entire upper surface area.
- No-thread design on the pistol grip area.
- Stiffened magwell, ultra-light design.
- See the product page for additional parts list
Is it legal?
YES! The 308 unit is well within the defined parameters of a “receiver blank” defined by the ATF. Therefore, it has not yet reached a stage of manufacture that meets the definition of firearm frame or receiver found in the Gun Control Act of 1968 (GCA).
308 80 percent lower jig.
AR-308 Jig: What Comes With It?
The Polymer80 .308 jig includes all parts required for machining, including the polymer receiver blank itself! Purchasing a stand-alone jig like the Elite Builder also provides you with all components necessary to cut and drill your receiver blank:
- (2) Side plates
- (3) Top plate templates
- (1) Set of HSS drill bits
- (1) HSS end mill bit (center-cut)
Tools Required:
- Drill press
- Table-top vise
- Cutting fluid
Other 308 80% LOWER RECEIVER AND JIG SYSTEM color kits available:
While other jigs on the market require a router or milling machine, the Elite Builder’s HSS end mill bit is designed to allow you to cut the fire control cavity with plunge cuts, vertical cuts made with the end mill in a similar fashion as drilling the cavity’s pilot holes.
This is easily accomplished using a cross-slide vise that affords lateral movement.
In conclusion, with a cross-slide and press, you can complete your 308 80% LOWER RECEIVER AND JIG SYSTEM – BLACK blank within two hours.
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Richard Wilson –
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The quality of the materials is excellent, assembly was easy, and the finished product is a high-quality firearm that I’m proud to say I built myself. I highly recommend this product to anyone looking to build their own gun
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Everything was great, but i cannot figure out how to access my item tracking info, its more than a week after the estimated delivery now, amd i have nonidea if my ffl has it or if its lost
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With the exception of parts, cleaning supplies and ammo, I have never ordered a firearm online. The firearm I was looking for was in high demand and a friend recommended p80gunbuyer.com. With the exception of uploading the required identity document, (took numerous times), the transaction was seamless. I picked a local FFL from the list, submitted payment, and in three days had weapon in hand. Does not get any better than this.
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Ease of use and great utility.
It was incredibly easy to use this service in order to find the pistol that I wanted. Though I had to pay a premium in order to get the 308 80% LOWER RECEIVER AND JIG SYSTEM” that I had been looking for, this was the exact place that could put me into contact with the correct seller. I’d definitely use this service again for the next purchase.
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I have placed bids on various items on p80gunbuyer over the years and have always had a good experience. This last one was no different. The seller was on time with shipping and the price of the product, although a bit high, was what I expected during these times.
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Bought an overpriced 308 80% LOWER RECEIVER at another broker (My fault). ONLY p80gunbuyer.com is reasonable. Steve’s Outdoor Sports sold me a delta elite with springs in backwards so I sold it because it had issues and it was an NIB gun
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So easy to navigate through their online shop and extremely fast delivery of purchase. Placed my order last weekend and my items arrived yesterday,
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Very good shopping experience
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First time and not the last time ordering great service
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Dean Alvins –
I recently purchased the 308 80% lower receiver and jig system and I couldn’t be happier with my purchase. The quality of the product is top-notch and the jig system made the process of completing the lower receiver a breeze. Highly recommend to any gun enthusiast looking to build their own AR-10.
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Ben Greaves –
The 308 80% lower receiver and jig system is a game changer. As someone who’s built several AR-10s using other jig systems, I can confidently say that this one is the best. The instructions were clear and easy to follow, and the end result was a perfectly functioning firearm. Will definitely be purchasing from this company again.
James Allison –
I couldn’t be happier with my purchase of the 308 80% lower receiver and jig system., plus I don’t still understand how they made it possible but I got my parcel mailed to me over to British Columbia via ups just within 2 working days.
Shaun Kylson –
I was amazed at how easy it was to complete my 308 lower receiver using this jig system. The product is made with high quality materials and the instructions were easy to follow. The convenience of being able to complete the build from the comfort of my home was a huge plus. Highly recommend the 308 80% lower receiver and jig system
David Van Steppa –
The 308 80% lower receiver and jig system exceeded my expectations. It was user-friendly and highly accurate. I was able to finish my project in no time and saved myself a lot of money by doing it myself. I highly recommend this product and the web shop to everyone.
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Thanks
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Thank You !
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The search function needs to be tightened up. Way too many results that don’t match what you want to find. Old search was better.
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Very slow customer service.
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The ultimate goal is to make your site user-friendly. Make categories easier to find no matter what device you’re using to access the site. For example when your listing items from a smart phone and you’re choosing a category under which to listed an item. It is to hit the incorrect category with a touchscreen.
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