CMMG BBL 300BLK 16.1" MR 4140CM SBN

Overview

The CMMG barrel is a high-performance upgrade for your CMMG rifle, designed to deliver exceptional accuracy and reliability. Built from high-strength 4140 CrMo steel, this barrel features a salt bath nitride finish that provides unparalleled corrosion resistance and durability.

Key Features & Benefits

The 300 BLACK barrel is optimized for use with subsonic and supersonic ammunition, featuring a 1:7 twist rate that ensures optimal performance. The 5/8X24 threading allows for easy installation on your CMMG rifle, while the salt bath nitride finish provides exceptional protection against corrosion and wear.

Specifications & Compatibility

Dimensions: 16.1" overall length, 0.875" diameter
Weight: 1.5 lbs
Materials: High-strength 4140 CrMo steel with salt bath nitride finish
Compatibility: CMMG rifles with 5/8X24 threading

What's in the Box

CMMG barrel, installation instructions

Specifications:
Part #: 30DF80A
UPC: 815835011028
Weight: 36 oz