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

SKU: SA122330
UPC: 815835016238

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

$186.01

Availability: 2 in stock

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

Weight 2 lbs
Dimensions 18 × 1 × 1 in
Manufacturer

CMMG

Compatibility

Product Type

Barrel Features

Barrel Type

Caliber Or Gauge

Finish

Length

Model

Sights

Twist

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