Proof Research 100530 Ar-style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8"-24 Tpi, St

Proof Research 100530 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8"-24 tpi, Stainless Stainless
An Optimum Combination Of High Tensile Strength Along With Requisite Toughness To Withstand Extreme Chamber pressures encountered During Firing. Excellent Erosion Wear characteristics And Corrosion Resistance.
Length: 12.50"
Model: AR-Style Barrel
Twist: 1:7"
Bore Type: Rifled
Finish: Stainless
Barrel Type: Pistol Length

Manufacturer: Proof Research
Mfg Number: 100530
Model: AR-Style Barrel