Items Available For Purchase Today Object reference not set to an instance of an object. See All Mega Arms 5.56 NATO Barrel – 18” For Sale from: Discount Tactical Supply ( FFL) | Positive feedback: 97% View | Verified Seller | 976 Completed Sales View Sellers Items Mega Arms 5.56 NATO Barrel – 18” For Sale from: Discount Tactical Supply | Positive feedback: 97% View | Verified Seller | 976 Completed Sales View Sellers Items Discount Tactical Supply Seller Since: Mar. 2014 Identity Verified ( Spring Branch, TX ) Trusted Seller This seller is an FFL City: Spring Branch State: TX SOLD - $246.00 Shipping: $12.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Description: • Manufactured under the strict supervision of Mega Arms. • Chambered in 5.56 NATO • Machined with a Government profile. • Made from 416 Stainless Steel • Black Nitride coating. • 1×8 twist for accurate overall performance. • 1/2-28 threaded muzzle • .750 diameter gas block seat. • M4 feed ramps on extension. • 11° target crown. • Weight 31.2 ounces. • Uses standard AR-15 Rifle Length Gas system. • GUARANTEED TO SHOOT SUB 1 MOA @ 100 YARDS WITH MATCH AMMO!! Condition: New In Box Item #: 908504465 Stock No.: MA-556-18 Location: TX Trades Accepted: Yes Share: Shipping Notes: See Description Items You've Viewed Recently Mega Arms 5.56 NATO Barrel – 18” $246.00 SELLER: Discount Tactical Supply (FFL Dealer) Add To Cart