Firearm Discussion and Resources from AR15, AK47, Handguns and more!This 50 Beowulf Upper is built on our standard specification upper receiver, the 16" barrel has a 49/64x threaded muzzle and includes a LS2 flash hider This upper comes with the bolt carrier group and charging handle It's fully compatible with any standard milspec AR15 lower receiver assembly without making any modifications When it comes to tactical styled big bore rifles, the 50127x42 / 50 beowulf ar15 magazines JavaScript seems to be disabled in your browser For the best experience on our site, be sure to turn on Javascript in your browser
Aero Precision Xl Upper Receiver For 458 Socom 450 50 Beowulf
