Items Available For Purchase Today Object reference not set to an instance of an object. See All CMMG 300 AAC Blackout Barrel (30D120A) For Sale from: Jays Guns and Accessories ( FFL) | Positive feedback: 99% View | Verified Seller | 11720 Completed Sales View Sellers Items CMMG 300 AAC Blackout Barrel (30D120A) For Sale from: Jays Guns and Accessories | Positive feedback: 99% View | Verified Seller | 11720 Completed Sales View Sellers Items Jays Guns and Accessories Seller Since: May. 2001 Identity Verified ( CRESTVIEW, FL ) Trusted Seller This seller is an FFL City: Crestview State: FL SOLD - $249.99 3% Credit Card Processing Fee will apply. Shipping: $15.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: Only if Defective This Seller Accepts Instant Online Payments Description: CMMG, Barrel, 300 AAC Blackout, 16.1" Barrel, 1:7 Twist, Carbine 4140 CrMo Salt Bath Nitride Finish, 5/8"-24 TPI, 1:7 Twist 4140 Chrome moly, 5/8X24 thread pitch, Medium taper profile, Carbine length gas port .750" gas block Journal Description: Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Condition: New In Box Brand: CMMG Model: 30D120A Item #: 971215494 Stock No.: 22421 UPC: 815835016238 Location: FL Trades Accepted: no Share: Shipping Notes: Alaska and Hawaii are required to pay actual shipping costs for anything over the standard shipping fee on the ad. Items You've Viewed Recently CMMG 300 AAC Blackout Barrel (30D120A) $249.99 SELLER: Jays Guns and Accessories (FFL Dealer) Add To Cart