CMMG 30DF80A Barrel Sub-Assembly 300 Blackout 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Multi Role Profile for AR-15
$173.35
CMMG’s 300 Blackout barrel sub-assembly delivers a versatile 16.10″ carbine length option built for suppressed or unsuppressed shooting. The 1:7″ twist and Multi Role profile make this a go-to barrel for hunters and shooters running subsonic or supers through an AR-15 platform.
In stock
Description
This CMMG barrel sub-assembly comes ready to work with quality 4140 chromoly steel construction and a durable black nitride finish that’ll stand up to regular use in the field or at the range. The 16.10″ carbine length keeps your rifle handy for hunting or tactical work, while the 1:7″ twist rate stabilizes both subsonic and supersonic 300 Blackout loads reliably. The Multi Role profile balances accuracy with a practical weight, and the threaded 5/8″-24 muzzle is ready for your favorite suppressor or brake. Whether you’re building a dedicated hog gun, setting up a home-defense AR, or assembling a quiet hunting rig, this barrel gives you the performance foundation you need.
Additional information
| UPC | 815835011028 |
|---|---|
| Mfr Item Number | 30DF80A |
| Manufacturer |





















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