Skip to product information
1 of 1

CMMG

Cmmg Bbl Bcg Kit 16.1" 9mm 4140cm

Cmmg Bbl Bcg Kit 16.1" 9mm 4140cm

Regular price $453.99 USD
Regular price $499.95 USD Sale price $453.99 USD
Sale Sold out
Shipping calculated at checkout.

SKU:CMMG99DE642

Low stock: 8 left

Product Description

Product Overview

The CMMG BBL BCG Kit 16.1" 9mm 4140CM is designed for building a Pistol Caliber Carbine using CMMG's Patent Pending Radial Delayed Blowback System. This kit is optimized for use with mil-spec AR-15 upper receivers with a modified ejection port, ensuring reliability and precision.

Features

The kit includes a 16.1-inch barrel made from 4140CM steel, providing durability and precision. The barrel is finished in SBN (Salt Blasted Nickel) for a sleek, professional look. The operating system employed is the Radial Delayed Blowback (RDB), which offers several advantages over traditional direct blowback systems.

Specifications

  • Caliber: 9mm
  • Barrel Length: 16.1 inches
  • Barrel Twist: 1:10
  • Barrel Contour: MT
  • Barrel Material: 4140CM
  • Muzzle Thread: 1/2 X 28
  • Gas Port Location: N/A
  • Gas Block: N/A
  • Finish: SBN
  • Weight: 2.5 lbs

Key Features

Radial Delayed Blowback System

The Radial Delayed Blowback system used in this kit is designed to slow the BCG (Bolt Carrier Group) by forcing the bolt to rotate and unlock. This results in a lighter BCG and less felt recoil compared to traditional direct blowback systems. The RDB system is more efficient and reliable, making it an excellent choice for a Pistol Caliber Carbine.

Compatibility

The kit is designed to work exclusively with mil-spec AR-15 upper receivers that have a modified ejection port. It is compatible with most mil-spec AR-15 lowers when used with 9 AR Conversion mags. Additionally, it is compatible with CMMG's MkGs, Mk17, and Mk9 lowers. Older Mk9 lowers may require a retrofit kit to convert them to a Radial Delayed Blowback compatible lower.

Benefits

  • Efficiency: The RDB system minimizes the felt recoil, making the rifle more manageable and comfortable to shoot.
  • Durability: The 4140CM barrel provides excellent durability and precision, ensuring long-term performance.
  • Reliability: The kit is designed to work seamlessly with AR-15 components, providing a reliable and precise shooting experience.

Conclusion

The CMMG BBL BCG Kit 16.1" 9mm 4140CM offers a unique blend of efficiency, durability, and reliability. Its Radial Delayed Blowback system and high-quality barrel make it an excellent choice for building a Pistol Caliber Carbine. With its compatibility with various AR-15 components and CMMG's lifetime quality guarantee, this kit is a solid investment for any firearms enthusiast.

View full details