We’re bringing Bison Armory quality and value to the .224 Valkyrie world with 20″ SPR and 22″ Fulcrum rifle barrels! Barrels are available for pre-order now and should start shipping in March 2018. Upper assemblies will be available when the barrels are in stock. Check here for barrels and here for upper assemblies.
Bison Armory .224 Valkyrie barrels will be available with Stag, JP, and LWRC bolts, and feature the following specs:
1:7 twist button rifling
416R stainless steel
5/8-24 muzzle threads for maximum accuracy
Whitworth Tool (SPR) and BAT Machine (Fulcrum) barrel extensions with M4 feed ramps