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Questions & Answers
Gas Block size?

.750 block and a mid length gas tube

by John M, Verified Owner, January 29, 2026
Customer Reviews
Most Recent Reviews
Not for a standard AR15 upper receiver by John M, Verified Owner, February 3, 2026
This barrel doesn’t fit a standard AR15 upper receiver. The barrel is much bigger where it fits into the receiver. Apparently CMMG makes a certain upper receiver to fit this barrel. I already purchased all the upper components to build this upper so ...
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Read 1 Review
Color:
Black
Finish:
Anodized
Barrel Length:
16.1 in
Barrel Material:
4140 Chrome Moly Vanadium
Gun Make:
CMMG
Threads per Inch:
Non Threaded

Code: 2CM-A0B-ARURCJH7-76D330A

MPN: 76D330A

UPC: 840442501747

List: $299.95Save 17%
$249.99

Product Info for CMMG 7.62x39mm Non-Threaded Barrel

The CMMG 16.1" Empire Profile barrel sub-assembly is engineered for 7.62x39mm, featuring a medium-taper design crafted from 4140 Chrome-Moly steel with a durable Salt Bath Nitride (SBN) finish. The barrel incorporates an unthreaded muzzle with a recessed target crown. This configuration was specifically developed to provide a reliable option for areas with specific firearm regulations while maintaining CMMG's standards for accuracy and durability.image

WARNING: California`s Proposition 65

Specifications for CMMG 7.62x39mm Non-Threaded Barrel:

Manufacturer: CMMG
Color: Black
Finish: Anodized
Caliber: 7.62x39mm
Barrel Length: 16.1 in
Barrel Material: 4140 Chrome Moly Vanadium
Gun Make: CMMG
Threads per Inch: Non Threaded

Features of CMMG 7.62x39mm Non-Threaded Barrel

  • 16.1" barrel length
  • 7.62x39mm chambering
  • 4140CM steel construction
  • Salt Bath Nitride finish
  • Unthreaded muzzle design
  • Recessed target crown
  • Medium taper Empire Profile

Package Contents:

  • CMMG 7.62x39mm Non-Threaded Barrel

CMMG 7.62x39mm Non-Threaded Barrel Orderable Models

List of Orderable Models

  • CMMG 7.62x39mm Non-Threaded Barrel, 16.1in, Empire Profile, Black, 76D330A , MPN: 76D330A , UPC: 840442501747 , Code: 2CM-A0B-ARURCJH7-76D330A
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Last updated 2026-06-28 UTC.