CMMG

CMMG 30D120A Barrel Sub-Assembly 300 Blackout 16.10" Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Medium Taper Profile for AR-15

$153.99

Mfg Item #: 30D120A

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

Type	Rifle
Model	AR-15
Twist	1:7"
Finish	Black Nitride
Length	16.1"
Series	MT
Barrel Type	Chrome-Lined Chrome Moly Vanadium
Barrel Features	.625"-24 tpi
Caliber Or Gauge	300 AAC Blackout/Whisper (7.62x35mm)