“Faxon Firearms 15A38P10NGQ 300 Blackout 10.50″ Black Nitride 4150 CMV Barrel” has been added to your cart. View cart

Savage Arms 32691 110 Core Tactical Full Size 300 AAC Blackout 10+1 16.50″ Medium Heavy Fluted Barrel, Arca Rail Forend, Coyote Tan AccuStock w/AccuFit V2 Synthetic Stock, Left Hand
September 15, 2026
ProMag COL26 Standard 10rd 223 Rem/5.56x45mm Fits AR-15/M16 Desert Tan DuPont Zytel Polymer
September 15, 2026CMMG 30D120A Barrel Sub-Assembly 300 Blackout 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Medium Taper Profile for AR-15
$212.03
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
1 in stock
SKU: TSW|3190
Category: AR15 Barrels
CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.
| UPC | 815835016238 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30D120A |
| Barrel Length | 16.1" |
| Caliber/Gauge | .300 AAC Blackout |
| Length | 16.10" |
| Model | Barrel Sub-Assembly |
| Product Type | Barrel |
| Rate of Twist | 1:7" |



