AR-15 PISTOL BARREL: 10.5" 300 BLACKOUT HEAVY W/ 1-8 TWIST STAINLESS

Length:           10.5

Profile:            Heavy Barrel

Twist:  1-8

Finish: Stainless

Material:  416 Stainless Steel

Thread Pitch:  5/8 x 24

Caliber : .300 Blackout

Feed Ramp:    M4

Flutes: N/A

Gas System:    Pistol

Gas Block System:     0.750

Gas Hole Diameter:    0.125