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Proof Research 12.5" Carbon Fiber Wrapped AR Barrel - 300 Blackout, 1:8 Twist, Pistol Length Gas System
PROOF RESEARCH$1,031.99Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber... -
Proof Research AR-Style 223 Wylde Barrel, 11.50" Rifle Length, 1:7 Twist, Stainless Steel
PROOF RESEARCH$501.99An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing. Excellent erosion wear characteristics and corrosion... -
Proof Research 101582 AR-Style Barrel .223 Wylde 16" Midlength, 1:7 Twist, Stainless Steel
PROOF RESEARCH$501.99An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing. Excellent erosion wear characteristics and corrosion... -
Proof Research 16" Carbon Fiber Wrapped AR Barrel - 300 Blackout, 1:8 Twist
PROOF RESEARCH$1,031.99Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber... -
Proof Research 6mm ARC 20" AR Barrel, 1:7.5 Twist, Stainless Steel
PROOF RESEARCH$656.99An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing. Excellent erosion wear characteristics and corrosion...
Description
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.
