Proof Research Ar-style Barrel, Proof 100462 223 Pr15 20 7twst 4grv 1/2-28 Ss

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: 20"
Model: AR-Style Barrel
Twist: 1:7"
Bore Type: Rifled
Finish: Stainless
Barrel Type: Rifle Length