Items Available For Purchase Today Object reference not set to an instance of an object. See All CORE15 Nickel Boron Bolt Carrier Group - .223/5.56 For Sale from: Discount Tactical Supply ( FFL) | Positive feedback: 97% View | Verified Seller | 976 Completed Sales View Sellers Items CORE15 Nickel Boron Bolt Carrier Group - .223/5.56 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 - $199.95 Shipping: $5.49 (or FREE in-store pick up!) Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Description: Core quality and performance for any new build, spare or replacement BCG. Complete assembly, made in the USA and ready to drop into the rifle or carbine. This BCG features a shot-peened bolt for increased surface strength and durability, premium extractor to ensure reliable cycling during rapid semi-auto or full-auto fire. Each assembly is inspected to ensure it’s free from imperfections that can lead to premature failures. Core – where mil-spec is just a starting point! Lifetime no questions asked guarantee! • .223/5.56 • Mil-spec Carpenter158® steel bolt • MPI Stamped • M16 8620 Steel Carrier • Nickel Boron Coating • Gas Key Hardened to USGI Specs • Gas Key Grade 8 Hardened Fasteners • Mil-spec Staked Gas Key • Tool Steel Extractor Upgrade • Extractor Spring • M16 Profile • Includes the Bolt, Cam Pin, Firing Pin, & Retaining Pin • Shot Peened Condition: New In Box Brand: CORE 15 RIFLE SYSTEMS Model: 707137964440 12493 Item #: 920637372 Stock No.: 12493 Location: TX Trades Accepted: Yes Share: Shipping Notes: See Description Items You've Viewed Recently CORE15 Nickel Boron Bolt Carrier Group -... $199.95 SELLER: Discount Tactical Supply (FFL Dealer) Add To Cart