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CMMG BBL 300BLK 16.1" MT 4140CM SBN

Description

Enhance your AR-15's capabilities with the CMMG 16.1" .300 Blackout Medium Taper Barrel. This precision-engineered barrel is designed to deliver exceptional accuracy and performance with both subsonic and supersonic .300 Blackout loads. Crafted from 4140CM steel with a Salt Bath Nitride (SBN) finish, it ensures superior durability and corrosion resistance. The Medium Taper (MT) profile offers an excellent balance between accuracy and weight reduction. The barrel features a pistol-length gas system, optimized for reliable cycling across a wide range of .300 Blackout ammunition.

Features and Specifications:

  • Caliber: .300 Blackout

  • Barrel Length: 16.1"

  • Barrel Material: 4140CM Steel

  • Barrel Finish: Salt Bath Nitride (SBN)

  • Barrel Contour: Medium Taper (MT)

  • Twist Rate: 1:7"

  • Muzzle Thread: 5/8 x 24

  • Gas System: Pistol-length

  • Gas Block Journal: 0.750"

  • Weight: Approximately 1.9 lbs

  • Compatible with standard AR-15 components

  • Includes: Barrel only (gas block and gas tube sold separately)

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