.458 SOCOM Builders Special – Left Handed



Stainless Steel Barrel

SKU: BS-UPR-LH Category:


Includes upper receiver, barrel, gas block, gas tube, and complete head-spaced bolt head.

Does not include hand guard, bolt carrier assy, charging handle, or muzzle device.

Barrel is installed and feed ramp is extended, blended and polished.

Barrel Length: 16″, 14″, 12″, 10.5″, 8″

Muzzle threaded 5/8-24