PROOF RESEARCH Rifle +2 Length AR-Type Barrel 6.5 Creedmoor 24", Stainless Steel

Our AR barrels are expertly crafted to enhance both performance and reliability within the AR platform. Featuring the Caliber Matched Gas system (CAMGAS), the gas system is precisely calibrated to align with the specific cartridge and barrel length. Traditionally, the AR-15 platform was optimized for the .223 Remington and 5.56x45mm cartridges, while the AR-10 was designed for the .308 Win/7.62x51mm NATO rounds. With the introduction of high-performance cartridges like the 6.5 Creedmoor, bore pressure remains elevated further along the barrel. By strategically repositioning the gas port, the design ensures that the gas system pressure matches the original specifications of the AR platforms. This innovation results in a significantly softer recoil impulse, reduced fouling in the receiver, improved extraction reliability and minimized wear on brass. These enhancements not only help maintain focus on the target but also allow full utilization of the advantages offered by cutting-edge high-performance cartridges.The barrels are guaranteed to meet the head spacing specifications of the JP Enterprise enhanced boltVerify and confirm adequate headspace prior to discharging your rifleIt is recommended to utilize full mass components, including the full mass bolt, buffer and springs, throughout the systemAll barrels equipped with intermediate, rifle +1, rifle +2 and rifle +3 gas systems are supplied with the appropriate gas tubeThe AR-10 barrels we offer incorporate a deep feed system, ensuring compatibility of the feed ramps with those in the lower receivers of both DPMS and Armalite-style riflesExhibits exceptional durability with superior erosion resistance and corrosion protectionThe material exhibits exceptional pressure resistance, characterized by an optimal blend of high-tensile strength and necessary toughness to endure the extreme chamber pressures experienced during firingBarrel twist rate - 1:8Port size - 0.086 inches0.875 inches gas journal