PROOF RESEARCH, INC 20" BARREL 6.5 GRENDEL

Proof Research 6.5 Grendel AR Type Carbon Fiber Barrel is much lighter, more durable, and accurate than traditional barrels. These barrels will fit into your 6.5 Grendel AR style rifle. Carbon fiber not only reduces barrel weight by 50% or more but also increases the overall durability. Each barrel features the patented Caliber Matched Gas System (CAMGAS) which gives you a gas system that is tuned specifically for the cartridge and length of the barrel. 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.

• Up to 64% lighter than traditional steel barrels of similar contour.
• Match grade accuracy
• Improved heat dissipation for cooler and longer lasting barrel
• No point of impact shift during high volume fire
• Reduced harmonic barrel vibration
• Unprecedented durability