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CMMG
BARREL SUB-ASSEMBLY 5.56MM
CMMG 16.1" BBL SUB-ASSY LT 1-7 1/2-28" BLACK NITRIDE
Mfr Part: 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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- 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.
- It comes with an M4 barrel extension already installed and is headspaced, ensuring reliability and fit with AR-15 platforms.
- 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'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Delivery weight: 0.694kg Shipping height: 51mm Shipping width: 51mm Shipping length: 432mm UPC : 815835018102
Item details
US export classification: 0A501.c
CMMG 16.1" BBL SUB-ASSY M4 1-7 1/2-28" BLACK NITRIDE
Mfr Part: 55DE10A 815835014067 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
More than 10 pieces in USA warehouse
Build your custom AR15 with the CMMG 5.56mm Barrel Sub-Assembly! 🔧 Features a 16.1" length, lightweight design, and nitride finish.
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