CMMG

CMMG 55DC70A Barrel Sub-Assembly 5.56x45mm NATO 16.10" Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15

$195.99

Mfg Item #: 55DC70A

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.

Width	1.7500
Finish	BLACK MATTE
Fluted	N
Height	1.6500
Length	18.2500
Sights	N
Caliber	556x45mm 223 remington
Dimension	1.65 X 1.75 X 18.25
Ar15 Accessory	Y
Other Features	MEDIUM TAPER PROFILE, NITRIDED 4140CRMO, 1:7 TWIST, MID-LENGTH GAS PORT, .750 GAS BLOCK SIZE
Length In Inches	16.1000