Premium Billet 80% Lower enhanced with threaded bolt catch release hole and threaded rear takedown detent hole. No roll pins or loose springs required. Allows quicker, simpler installation with fewer tools. Includes necessary screws for threaded fittings. Compatibility: 5.56/.223, 300 BLK, 6.5 Grendel. Construction: Billet 6061-T6 Aluminum. Finish: Type III Hardcoat Anodizing. Color: Matte Black. Fitment: 100% Mil-Spec. Fire/Safe Engraving: Yes. Features: Broached Magwell, threaded bolt catch and rear takedown detent holes, integrated heavy-duty trigger guard. Origin: 100% Made in the USA.
80% Lowers
Premium 80% Lower Fire/Safe Marked – Billet
$70.00
Redesigned billet 80% lower receiver with threaded bolt catch release and rear takedown detent holes for easier assembly.
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