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CMMG 16.1" M4 Barrel Sub-Assembly 5.56mm 55DE10A

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CMMG, Inc.
Ships from Warehouse 1
Typically ships the same business day when ordered before 4pm CST.
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CMMG Inc. makes high quality parts and accessories for the AR-15 platform. This particular barrel is made from 4140 Chrome Moly steel and features a salt bath nitride finish. CMMG machines these barrels to strict tolerances to ensure high quality and years of reliable service.

Features and Specifications:
Manufacturer Number: 55DE10A
5.56mm NATO (Accepts .223 Remington)
1:7" Twist Rate
16.1" Barrel Length
M4 Profile
Carbine Length Gas Port Location
.750" Gas Block Size
4140 Chrome-Moly Salt Bath Nitride Finish
Muzzle Threaded 1/2" x 28 TPI


Item#: ARR-118-070
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