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Rifle Parts Barrel Parts Rifle Barrels CMMG 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE Support

Build your custom AR15 with this CMMG 5.56mm Barrel Sub-Assembly featuring a 16.1" length, M4 extension, and precision headspacing for optimal performance.

CMMG 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE

815835018102 100061545

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Build your custom AR15 with this CMMG 5.56mm Barrel Sub-Assembly featuring a 16.1" length, M4 extension, and precision headspacing for optimal performance.
BARREL SUB-ASSEMBLY 5.56MM - 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE
214.9 GBP 0 £214.90 *
Not available
Cartridge: 5.56 mm NATO Contour: LT Finish: Stainless Black Nitride Gas System Length: Carbine Length: 16.1'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100061545
Not available
214.9 GBP 0 £214.90 *
Build your custom AR15 with the CMMG 16.1" Barrel Sub-Assembly, featuring a 5.56mm chamber, M4 extension, 1-7 twist, and durable salt bath nitride finish.
BARREL SUB-ASSEMBLY 5.56MM - 16.1" BBL SUB-ASSY M4 1-7 1/2-28" BLACK NITRIDE
194.9 GBP 0 £194.90 *
Not available
Cartridge: 5.56 mm NATO Contour: M4 Finish: Stainless Black Nitride Gas System Length: Carbine Length: 16.1'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100061544
Not available
194.9 GBP 0 £194.90 *
194.9 214.9 2 GBP
214.9 GBP £214.90

Prices inclusive of duty & VAT.

Product no.: 100061545

Mfr. No.: 55D470B

815835018102 Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Chambered in 5.56mm 16.1” Barrel Length M4 and Lightweight Tapers Carbine Gas System Length ½-28 Threads 1-7 Barrel Twist Salt Bath Nitride Finish
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194.9 214.9 2 GBP
Description Specification Customers reviews Accessories

CMMG 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE

214.9 GBP £214.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Build Your Custom AR15 with Precision and Quality

The BARREL SUB-ASSEMBLY 5.56MM from CMMG is an essential component for crafting your ideal AR15 upper group. Designed with attention to detail, this sub-assembly ensures optimal performance and reliability.

Key Features:

  • Barrel Length: 16.1”
  • Caliber: 5.56mm
  • Barrel Extension: Properly installed M4 barrel extension
  • Headspacing: All barrel sub-assemblies are properly headspaced
  • Thread Pitch: ½-28
  • Barrel Twist: 1-7
  • Gas System Length: Carbine
  • Finish: Salt Bath Nitride

This barrel sub-assembly is perfect for those looking to enhance their shooting experience with a lightweight taper design and a dependable gas system. Upgrade your firearm with the quality and craftsmanship that CMMG is known for.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The BARREL SUB-ASSEMBLY is a 16.1" lightweight barrel designed for custom AR15 upper group builds, chambered in 5.56mm NATO, and featuring a 1-7 twist rate.
  2. It comes with an M4 barrel extension already installed and is headspaced, ensuring reliability and fit with AR-15 platforms.
  3. The barrel has a carbine-length gas system, 1/2-28 muzzle threads, and is finished with a durable salt bath nitride process in stainless black nitride.

Attributes

  • Cartridge: 
    5.56 mm NATO
  • Contour: 
    LT
  • Finish: 
    Stainless Black Nitride
  • Gas System Length: 
    Carbine
  • Length: 
    16.1''
  • Muzzle Threads: 
    1/2-28
  • Twist: 
    1-7
  • Weapon type: 
    AR-15
  • Delivery weight: 0.694kg
  • Shipping height: 51mm
  • Shipping width: 51mm
  • Shipping length: 432mm
  • UPC: 815835018102

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

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Variations:

Build your custom AR15 with this CMMG 5.56mm Barrel Sub-Assembly featuring a 16.1" length, M4 extension, and precision headspacing for optimal performance.
BARREL SUB-ASSEMBLY 5.56MM - 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE
214.9 GBP 0 £214.90 *
Not available
Cartridge: 5.56 mm NATO Contour: LT Finish: Stainless Black Nitride Gas System Length: Carbine Length: 16.1'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100061545
Not available
214.9 GBP 0 £214.90 *
Build your custom AR15 with the CMMG 16.1" Barrel Sub-Assembly, featuring a 5.56mm chamber, M4 extension, 1-7 twist, and durable salt bath nitride finish.
BARREL SUB-ASSEMBLY 5.56MM - 16.1" BBL SUB-ASSY M4 1-7 1/2-28" BLACK NITRIDE
194.9 GBP 0 £194.90 *
Not available
Cartridge: 5.56 mm NATO Contour: M4 Finish: Stainless Black Nitride Gas System Length: Carbine Length: 16.1'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100061544
Not available
194.9 GBP 0 £194.90 *

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