Lewis Machine & Tool (LMT) MRP Chrome Lined 5.56 NATO AR-15 Piston Barrel - 12"

Designed for the LMT monolithic receiver, this barrel utilizes a piston operating rod and has an A2 birdcage for reduced flash. The barrel is coated and cryogenically treated for long term durability.

Specifications:

• Weight: 2.18 lbs
• Barrel Length: 12 in / 304 mm
• Barrel Material: Chrome
• Operating Method: Piston
• Rifling Twist Rate: 1:7"
• Barrel Caliber: 5.56×45
• Weight: 2 lbs 2.4 oz