Phase 5 AR15 7.5" 5.56 Nato Barrel

41V50 7.5” 5.56 NATO PISTOL BARREL WITH BLACK M4 EXTENSION
Phase 5’s most popular AR type pistol barrel.
Barrel length: 7.5"
Barrel Weight: 1.09lbs
Barrel Material: 4150 Steel
Caliber: 5.56 NATO
Twist Rate: 1:7
Barrel Thread: 1/2 x 28
Gas Block Size: .750
Gas System: Pistol
Barrel Finish: Manganese Phosphate
Barrel Extension Finish: Manganese Phosphate