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18" Stainless Steel 6mm ARC AR-Style Barrel with .750" Gas Journal for AR-Platform
PROOF RESEARCH$656.99MSRP: $749.00Proof Research's barrels exemplifies relentless pursuit of excellence. Whatever your preference is, you can expect the finest rifle barrel in the industry. The Traditional Steel barrel is... -
Proof Research 6mm ARC 16" Carbon Fiber AR Barrel with .750" Gas Journal
PROOF RESEARCH$1,031.99MSRP: $1,149.00Proof Research's barrels exemplifies relentless pursuit of excellence. Whatever your preference is, you can expect the finest rifle barrel in the industry.The Carbon Fiber barrel features a... -
Proof Research 18" 6mm ARC Carbon Fiber AR Barrel with .750" Gas Journal
PROOF RESEARCH$1,031.99MSRP: $1,149.00Proof Research's barrels exemplifies relentless pursuit of excellence. Whatever your preference is, you can expect the finest rifle barrel in the industry.The Carbon Fiber barrel features a... -
Proof Research 6mm ARC 20" AR Barrel, 1:7.5 Twist, Stainless Steel
PROOF RESEARCH$656.99MSRP: $749.00An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing. Excellent erosion wear characteristics and corrosion... -
ROSCO Purebred 6mm ARC 16" Stainless Steel Barrel
Rosco Manufacturing$234.99MSRP: $250.00This Rosco 16" 6mm ARC Barrel was made to enhance the performance the 6mm ARC. The SPR contour is well suited for cold bore shots on target as well as keeping the weight at a great balance. Gas ports...
Description
Proof Research's barrels exemplifies relentless pursuit of excellence. Whatever your preference is, you can expect the finest rifle barrel in the industry. The Traditional Steel barrel is long-lasting and extreme pressure resistant.
