Results for Proof Research AR Parts

Proof Research PR15 6mm ARC AR-15 Barrel - Rifle Length - 22" - Carbon Fiber

Proof Research PR10 .308 Winchester AR-10 Barrel - Pistol Length - 14.5" - Carbon Fiber

Proof Research PR15 .338 ARC AR-15 Barrel - Pistol Length - 14.5" - Stainless Steel

Proof Research PR15 .338 ARC AR-15 Barrel - Pistol Length - 12" - Stainless Steel

Proof Research PR15 .224 Valkyrie AR-15 Barrel - Rifle Length - 18"

Proof Research PR15 .300 Blackout AR-15 Barrel - Carbine Length - 16" - Stainless Steel

Proof Research PR15 .300 Blackout AR-15 Barrel - Pistol Length - 12.5" - Stainless Steel