Ar10 Bolt Action Upper
Webfeb 28, 2024 ·. 224″ barrels feature the 3r groove geometry, while the 6. 5mm and 30 calibers are 5r. Webshop ar10 uppers from top brands like armalite, aero precision, and guntec. Upgrade your rifle with complete assemblies, stripped upper receivers, and more! Our complete bolt action upper receivers are designed to work with nearly any standard ar. Guarantee 1 moa or better 3 shot group at 100 yards with match grade.
ar10 308 fde build auto
