Integrity Arms Billet Lower Receiver – AR15

Rated 5.00 out of 5 based on 4 customer ratings
(4 customer reviews)

$179.99 $129.95

12 in stock

SKU: IAS-BLR Category:


We wanted to bring an aesthetically pleasing, unique and functional billet lower to the market, while keeping the price near the same as a forged lower. This is the answer to that request. Priced cheaper than the majority of billet lowers out there, with better options.

  • Captured Takedown Pin Spring (threaded hole with hardware)
  • Left side of safety selector hole notched out for BAD_ASS ST 45 degree short throw levers to drop in with no modifications – Engraving will also accommodate 45 degree (BAD) 60 degree (Noveske) and 90 degree (Standard) selectors
  • Upper tensioning screw behind pistol grip screw (threaded hole with hardware) to adjust any “slop” out of vertical fit between upper and lower
  • Ambi trigger finger rests with grooves (above and below mag release / mag catch)
  • Compatible with Norgon and other aftermarket ambi mag releases
  • Threaded bolt catch pin (Threaded hole and hardware)
  • Drop free magwell design with beveled bottom lip
  • Front of magwell traction/finger grooves
  • Integrated large opening trigger guard
  • Accepts all standard LPK’s, KNS pins, etc, etc….
  • Machined from  7075 T-6 Billet Aluminum instead of weaker 6061

This item must ship to a current FFL holder. Please have your dealer email us their license to info@integrityarmssurvival.com.

4 reviews for Integrity Arms Billet Lower Receiver – AR15

  1. Rated 5 out of 5


    This is a great billet lower. I love the threaded captured take down spring and trigger finger rest. I recieved great service from the owner, and will be back for my next build.

  2. Rated 5 out of 5

    Corey Greenwell

    so far an awesome lower…machining is top tier and the fit and finish is superb…WELL worth every penny i spent and them some…will definitely be buying more!

  3. Rated 5 out of 5

    mountnwalker (verified owner)

    Looks even better in person. Great quality and finish. Thank you.

  4. Rated 5 out of 5

    Brian (verified owner)

    Great receiver to build on. The fit and finish is on par or better than receivers twice the price. I am very impressed and these will be my go to lower for future builds. I just wish there was a matching 308 set.

Add a review

Your email address will not be published. Required fields are marked *