Description
308 80% LOWER RECEIVER AND JIG SYSTEM – GRAY
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 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 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 – GRAY blank within two hours.
Shooter –
Very good online ordering process. FFL selection and payment process was very smooth. Shipped to FFL in a timely fashion.
Jeffery Gozline –
I have used numerous 80% lower receiver and jig systems in the past, but the 308 80% lower receiver and jig system in gray stands out above the rest. The product is sturdy and the gray finish is a nice touch. Overall, a great investment for anyone looking to build their own firearm
Joe Matt –
Great price, solid communications and timely delivery. Highly recommend.
Kimberly Rose –
The 308 80% lower receiver and jig system in gray exceeded my expectations. The color is sleek and professional and the product itself is durable and easy to use. Would definitely recommend to any firearm enthusiast
Shela Skinner –
This was an easy experience, and I am completely happy with my purchase, easy of payment, and shipping time.
Guest –
Took a bit longer than I would have liked to get my account set up, but, outside of that. Purchase went well
Chicken chick –
Easy to find what I was looking for a d purchased from a seller who gave great service and item was as described. I will come back again.
CAROLYN CAMPBELL –
Found some hard to find parts for a project . Good prices and easy to search
Jerry Shean –
Easy to search and find items and bidding and checkout is fast. Seller shipped fast and I have no complaints about this service.
Mark McRae –
I have had many trasactions on p80gunbuyer and they have all been hassel free. Very happy with your site and how it functions
David Gropper –
Great communication. Wonderful experience with Gunbroker and the seller! Definitely 5 stars.
Hannibal kay –
I was truly impressed by the quality of my purchase and amazed how fast it came.I highly recommend this company.
Very happy in Texas –
This is a great place to buy guns and supplies. The sellers are sellers you can trust. It is nice to buy with confidence that everything is done with great professionalism.
Mark –
Good place to ‘window shop’ and do your research. I’d the best option without being in person to shop.
Cary –
Never had a complaint with any of the customer service, on either p80gunbuyer or who I had the transaction with. Always a great experience with no problems!
Michael Stickler –
As always p80gunbuyer is the superior site to purchase online. Great selection and service
JK Thompson –
I like all forms of .45 ACP pistols and haven’t seen the S&W 325 before. p80gunbuyer is great for finding what the local shop can’t.
Bob Rex –
I recently purchased the 308 80% lower receiver and jig system in gray and was thoroughly impressed with the quality of the product. The jig system made the assembly process a breeze and the gray finish gives it a unique look. Highly recommended
Joe Matt –
Fast respond on my messages
Fast respond on my messages, people who know what they sell , if you have some technical question they can answer.
Orderly and fast delivery , is recommended.
Ivan Dee –
Without a question the quickest and most reliable store for air and firearms, munitions, shooting equipment, etc.
Very helpful when you have questions and will really think with you instead of just trying to sell you more stuff!
Vajul Bear –
Excellent service. Fast delivery.
Keep up the good work.
Randy Fernandez –
Excellent service, packed well and delivered promptly, a lovely crossbow, very well made and priced.
Eddie Mayer –
Second delivery in two weeks. Shipping time from the Netherlands to Montreal, Canada : 4 days.
No problem at all at customs. Only place where FX products are actually available for Canadians. Great support team! What else can you ask?
Christopher Lucas –
Brilliant no nonsense service, fast efficient service, customer service a pleasure to deal with, very good time response, will certainly use again
Cary Tripp –
Excellent shop
Good prices, excellent quality, very fast shipping. Everything I bought from this shop was exactly as the described and arrived very very fast without any problem. Highly recommended!
K Brammer –
good experience and efficient, safe and fast delivery.
thanks
Vajul Bear –
The price was right and the shipping was fast. I would give it 5 stars but the communication wasn’t there. I never got a tracking number and the day I followed up the ammo arrived.
I will be ordering with them again and trust that it’ll just come, but getting a tracking number would help me plan on being home so a porch pirate doesn’t help themselves.
Dănuț –
Very good service , fast shipping , most of the parts fit without self adjustment , good team and lots of helpful information throughout the whole journey from ordering to receiving my parcel.
Good work guys … keep it up !
Levente –
I bought a very good plate carrier and accesorries.
Bánki –
It’s not always about buying an item. I have bought a Magpul PTS Fortis grip. The experience was great, not because of fast shipment, but the fairplay about telling me EXACTLY, that why that item couldn’t be sent to me. I really appreciate, that they pay attention to what they give out. That’s why I gave 5 stars.
Rihards –
Good prices, store site was well made. Account page is simple, no unnecessary things. Communication was clear and simple.
Customer x –
Nicely packed with return envelopes, fast processing and shipping.
Olle –
quality tested my 2 LiPos before shipping. Turns out They were broken. However, they offered another another style free of charge in exchange. Then as I got my reciept, I realized they only sent me 1 battery instead of 2.
Teodor –
I had great experience with purchasing and latter on with replacing stuff but I hoped on a faster delivery
Marek –
The purchase of the goods went well . Exact delivery date. All great
Kertesz David –
The communication with the shop was not good (did not answered my questions). The items what I ordered were planned to arrive at sept 1, but not arrived that day. Still waiting for my order so can not say anything about the replica. (will probably arrive in 2 days).
*EDIT:
They contacted me and everything was more than good. Well organized
Tomáš –
The company works well, website is perfect, shipping was fast. The problem is product information
Jarno –
Clear information about a purchase details and all phases of the payment well confirmed/informed without any delay, etc..
Jan –
Qucik delivery, good communication and everything was good
Next month a will buy some handguard and silencer for ak74 😈
Karoly –
I got the packages in time and safe, the communication and my options to track everything was fine, no pushy. The messages were kind including the customer support via Facebook for my questions.
Pierre –
I have called directly after à big problem of delivery ( GLS was fully responsable, choose UPS, no problems). My interlocutor was nice and had understand directly the problem and find a solution for my next order, With à perfect english. Thanks a lot
Bruno –
Has a great variety of products , Payment is simple and fast.
Jakub –
The communication and whole approach was great. I have one problem with the delivered gun, but it’s not eshop’s fault and they even provide me free return and repair on their behalf.
RegularEverydayNormalMF –
My order arrived fast and everything was exactly what I had ordered. It’s always a 5 star experience
David Molin –
polymer80framekits.com has the best customer service in the world, not only Airsoft but online shopping in total. Never disappointed, always receive help, and always solves my problem efficiently. I’d rate 6/5 stars if possible, I recommend this company towards all people who ask me where to find Airsoft replicas.
Charles –
Delivery was quick and the replica was not damaged.
It was a large replica with foam padding inside the manufacturers box, so I suspect that the others complaining about missing protection might have bought a pistol.
Only negatives would be that the replica went on sale for 20% off right after I ordered it and that the instructions in the box were only in polish.
reea –
Friendly and very reliable people. Excellent service, good products. I’ve ordered many times, never a problem!
Domy –
the package was delivered really fast. To the Czech Republic in two days.
– the package was delivered to the wrong post office :/
Raul Paiva –
Incredible customer service because they clarified all my doubts and even helped me make decisions. But on my first order, when they checked the order before sending it to me, they saw that it was damaged and refunded it. I don’t know how it’s possible to have a damaged product. They should check the product when they buy it.
Rando Nt –
its to expenisve i buyed better stuff for cheaper make the stuff cheaper so more poeple will buy
Nedas –
Shipping was very fast and the package was well packed, although unfortunately they don’t offer magazines for some of the replicas they sell (A&K SVD magazines).
Sandi Dedić –
Very sad and bad experience. Gun is dead. When i plugged the battery, green led light up but no sound no nothing. Since I choose the recommended upgrade when I was purchasing the product. X-ASR is a bad mod and blue wire was hanging looks like it has ben cut or badly welded.
Jaume Haddad Sanz –
I requested a downgrade on my replica but it was unclear where to apply the request. I’ve send some emails to some no longer in use email adresses still listed on the site. Never received an answer and by that time my parcel was already on it’s way. Other than that good products and fast shipping.
Hrvoje Kapac –
Great place to get yourself sorted for airsoft gear, these guys got you covered and also have exceptional customer service. Would recommend
Ugnius –
everything was excelent 🙂 will shop again
Johann –
Website was easy to use, delivery cost was a tad on the expensive side, it was delivered quickly enough, and the product was excellent. I ordered a h&k p30 electric powered.
No downsides with the gun itself.
Ilovedogs –
Package was delivered on time as expected no delays and great info regarding the shipment process
Comrade Lasse –
Cheaper than other places that i have looked at, relatively fast delivery, some good deals on outlet stuff, i would definitely buy from here again
Martyn Dourneen –
Good communication and product arrived within the delivery time given, gun has worked great with no issues, great power and fairly accurate. Recommend polymer80framekits.com.
Benjámin –
Fast and clean purchase. The product quality is very good. I received the package within 4 days from the purchase.
Paweł –
Wide range of products, great prices, quick delivery. The replica I orderd was packaged very well and arrived undamaged.
Adrians –
The diverse choice of items and accessories to buy made me feel very great.
Taylor C. –
This is definitely a company I would recommend
Gwen Matthewson –
Easy to buy from.
Jackie Sabean –
Also very reasonable price.
I would buy from them again
Adrienne Cofiori –
high spec. Very happy.
Rachel Fornataro –
great price, super fast delivery. Will definitely use again!
Ron G. –
Very helpful customer service..especially a chap called John
Frank Bona –
Very quick delivery
Janet Hargreaves –
Very quick delivery & the 2 delivery men were really nice & helpful.
Starlin Marot –
Great service.
Carefully packaged.
Will use this firm again.
Chloe Harrison –
Great company,had small issue with my order (not thier fault), customer service had it sorted in a few days, brilliant service.
Dianne –
Fantastic products and superb responsive customer service
Cynthia Earl –
I will shop again there.
Cynthia Earl –
Exactly what we were looking for
Fiona Skelton –
Fast delivery, furniture is well made, easy to assemble and looks good