This Elite Builder 80% Lower Jig is compatible with our Forged 80% Lowers and our Premium Fire/Safe Marked Billet 80% Lowers! Other manufacturer's billet 80% lowers may be compatible with this 80% lower jig, provided their lower receiver design adheres to mil-spec specifications.
Building just one AR? It never works. First you’ll want that 5.56 rifle, then a 300 Blackout pistol, then a Mk 18 clone or AR9. We’ve all been there. Or, maybe you’re just prepping for Dooms Day. Make it easy on yourself and grab a 3-pack combo of quality billet receiver blanks with the necessary jig included. The Elite Builder’s the one you need to easily cut and drill multiple lowers.
Billet 80% Lower Receivers
Each billet 80% lower included in this combo is CNC’d from 6061-T6 and they all come with time-saving assembly features, as well as some enhancements that make running and gunning your new ARs easier and more intuitive:
- Integrated trigger guard
- Threaded bolt catch hole
- Threaded rear takedown hole
- Included screws and hex key
- “FIRE” and “SAFE engravings
- Type III hardcoat anodized finish
- Mil-spec buffer and parts kit fitment
- Broached mag well for easier reloads
Elite Builder AR-15 80% Jig
The Elite Builder Jig is specifically designed for the amateur gunsmith who’s cutting more than one receiver. It’s made from hardened and anodized steel with high-speed bushings for rapidly and precisely completing every pin hole. Each template and the entire jig automatically centers your receiver so less measuring is required:
- Hardened steel drill bushings automatically align and center bits
- All site plates, top plates and templates made from hardened steel
- Template laser-cut to provide machining accuracy down to 0.001”
- Self-aligning jig automatically indexes billet receiver for you
- Black anodized finish protects jig walls and templates
What’s Included with Your Jig
- (1) ⅜ Drill Bit - 5”
- (1) 5/32 Drill Bit - 3”
- (1) ⅜ Short End Mill - 3”
- (1) 5/16 Short End Mill - 4”
- (1) ⅜ Long End Mill - 4”
The Billet 80% Lower Receiver included with this kit is not considered a firearm under the Gun Control Act of 1968 and is not classified as a firearm as defined in 18 U.S.C. 921(a)(3). Please review our Shipping & Returns Policy to confirm whether this combo kit can be shipped to your state.
AR-15Lowerreceivers.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally. Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website. We try our best to keep our shipping page current, but laws change daily.