LanTac USA M-SPEC Bolt Carrier Group For AR15/M16 – 223 Rem/5.56 NATO, Titanium Nitride, Gold (01-MSPEC-556-TIN-BCG)

• M-SPEC bolt carrier group designed for AR15 and M16 pattern rifles
• Chambered for 223 Remington and 556 NATO cartridges compatibility
• 8620 steel carrier heat treated hard turned and precision ground construction
• MPI inspected Carpenter 158 or 9310 steel bolt shot peened durability
• Titanium Nitride finish provides corrosion resistance and smooth operation surface
• Manufactured in USA with lifetime warranty coverage included

The LanTac USA LLC M-SPEC Bolt Carrier Group is a AR-15 bolt carrier group designed for cycling and chambering ammunition in compatible rifle platforms. This model is configured for .223 Remington and 5.56 NATO calibers and follows M16 style specifications.

The LanTac USA LLC M-SPEC Bolt Carrier Group features an 8620 steel carrier that is heat treated and precision machined, along with a bolt made from Carpenter 158 or 9310 steel that is shot peened. It is finished with a titanium nitride coating in a gold color and fits standard AR-15 platforms. This bolt carrier group follows mil-spec dimensions with additional manufacturing consistency and includes a complete assembly for installation. In standard rifle configurations, this AR-15 bolt carrier group is used for cycling operation and component replacement in range use setups.