Proof Research AR-Type Barrel 16" for AR-Style - Stainless Steel - 128664

Proof Research PR15 Stainless Steel Barrel 6mm ARC 16 in Rifle Length 5/8x24 Thread 1-7.5 Twist 4 Groove Stainless. These Rifle Barrels by Proof Research are constructed from heavy duty chromium stainless steel and designed with an incredibly tough rifling that provides erosion resistance and pressure resistance for the utmost durability. Every Proof Research PR15 6mm ARC Stainless Steel Threaded Rifle Barrel is rated with a one-7.5" twist rate that ensures optimal accuracy from your weapon and these barrels are coated with a Nickel-Ion Finish that resists corrosion to keep your weapon looking great for years to come. A ported gas port increases the amount of oxygen allowed by the gas system and this is optimal for performance and reliability since recoil is significantly reduced with every shot you take. Land rounds with ease and extract with ease when using this Proof Research PR15 6mm ARC Stainless Steel Threaded Barrel for Rifle. Specifications for Proof Research PR15 6mm ARC Stainless Steel Threaded Barrel: Manufacturer: Proof Research Color: Silver Fabric/Material: Stainless Steel Cartridge: 6mm ARC Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-7.5 Flutes: No Gun Make: AR Platform Gun Model: AR-15 Condition: New Features of Proof Research PR15 6mm ARC Stainless Steel Threaded Barrel Long-Lasting: Excellent erosion wear characteristics and corrosion resistance Extreme Pressure Resistance: An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing Package Contents: Proof Research PR15 6mm ARC Stainless Steel Threaded Barrel Proof Research 128664: PR15 Stainless Steel Barrel 6mm ARC 16 in Rifle Length 5/8x24 Thread 1-7.5 Twist 4 Groove Stainless