Sons Of Liberty Gun Works Precision SPR 6mm MAX 12.5" 1:7.5 Stainless Barrel

The Sons of Liberty Gun Works 12.5" Precision SPR Barrel Chambered in 6mm MAX is a match-grade rifle component built for short-barreled precision applications. Machined from 416R stainless steel, it features an SPR profile that maintains rigidity for consistent accuracy despite its compact length. The barrel utilizes 3-groove polygonal P3 rifling with a 1:7.5 twist rate to effectively stabilize a broad range of 6mm projectiles. It is finished with a durable black oxide coating and uses a carbine-length gas system specifically tuned for the pressure requirements of the 6mm MAX cartridge. Sons of Liberty Gun Works Precision SPR 6mm MAX 12.5" 1:7.5 5/8x24 Muzzle Thread Carbine 416R Stainless Barrel 12-5Precision-SPR-6MAX