Blemished – 80% Lower Fire/Safe Marked – Billet | Polymer80
SKUAR15-BLT-637-BLK
$64.99
About this product
Blemished Black Billet Premium 80% Lower
This is a blemished receiver with surface marks that vary, but it is fully functional once fabricated, identical in performance to unblemished models. NOTE: BLEMISHED LOWERS ARE FINAL SALES AND NON-REFUNDABLE.
Technical Specifications
- Compatible with AR-15 builds (5.56/.223/300 BLK/6.5 Grendel)
- Type III Hard Anodized Billet construction
- Color: Anodized Black
- 100% Mil-Spec compliant
- Fire/Safe Marked: Yes
- Material: Billet 6061-T6 Aluminum
- Threaded Bolt Catch Hole and Rear Takedown Detent Hole with included screws
- Broached Magwell and enhanced trigger guard
- Made in the USA
Assembly and Compatibility
After fabrication, pair this Polymer80 lower with an AR-15 lower parts kit and buffer tube kit. Follow our step-by-step guide for easy installation. This high-quality, American-made component ensures reliability and precision for your custom builds.
What's in the box
- Blemished – 80% Lower Fire/Safe Marked – Billet | Polymer80
Sources & methodology.
Editorial review and rating by
Caleb J. Reisinger
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$64.99