PROOF Research PR10 .308 Winchester 16" Carbon Fiber AR-10 Barrel, Intermediate Length, 1:10 Twist

Description: PROOF Research PR10 .308 Winchester 16" Carbon Fiber AR-10 Barrel, Intermediate Length, 1:10 Twist. This premium Proof Research barrel is the perfect custom upgrade to your AR-10 platform chambered in .308 Win. This 16" barrel is wrapped in high quality aerospace-grade carbon fiber with a proprietary matrix resin and showcases unprecedented durability with extreme temperature resistance and lightweight design. This barrel has a 5/8" x 24 TPI, .750 gas journal diameter, intermediate gas system length, 1:10 twist rate, includes an intermediate gas tube and is perfect for building a high performance custom rifle.

Designed for the Enthusiast:

Proof Research has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically for the cartridge and length of the barrel. The AR-15 Platform was originally designed around the 223REM and 5.56NATO cartridges and the AR-10 was designed around the 308 Win/7.62NATO round. With higher performance cartridges such as the 22 Nosler and 6.5 Creedmoor, the bore pressure remains higher further down the barrel. By moving the port location, Proof ensures that the gas system pressure is the same as what the AR platforms were originally designed around. The result is a recoil impulse that is noticeably softer, less fouling in the receiver, increased reliability of extraction, and less wear and tear on brass. This helps keep you on target and shooting while taking advantage of the latest high performance cartridges.

Features:

• Lightweight - Up to 64% lighter than traditional steel barrels
• Extreme Temperature Resistance - Improved heat dissipation for cooler and longer lasting barrels
• Unprecedented durability - Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin
• Intermediate Gas System Length
• .750 Gas Journal Diameter
  
• 16" Length
• 1:10 Twist Rate
• 5/8" x 24 Muzzle Thread

Manufacturer: Proof Research

PRODUCT SPECIFICATIONS:

• Barrel Length: 16"
• Barrel Thread Pitch: 5/8" x 24 TPI
• Brand: PROOF Research
• Caliber: .308 Win
• Finish / Color: Carbon Fiber
• Firearm Type: Rifle
• Material: Steel
• Models Fit: AR-15,AR-10