Guntec Usa Guntec Bolt Carrier Group (BCG) Mil-spec Nitride

Guntec USA’s Bolt Carrier Group is Nitride treated to improve its durability and resistance to corrosion and its Nitride gas system prolongs its life so that you can spend less time on the range and more time hunting. The Bolt Carrier Group is made up of an 8620 Steel Bolt Carrier and a 9310 Bolt that is magnetic particle inspected. The mechanical surface of the Bolt Carrier is Nitride treated giving it superior resistance to heavy shot loads and corrosive gas systems. The mechanical surface of the Bolt Carrier is also vacuum heat sealed to eliminate any type of gas leaks from forming within the bolt carrier. The Nitride bolt carrier gas system is also a vacuum formed stainless steel disc that is heat treated in place. The Nitride bolt carrier gas system also prevents gas leaks from forming within the bolt carrier especially when firing under heavy recoil. These features make the Guntec Bolt Carrier Group BCG very durable and strong while adding little overall weight to the rifle. Guntec USA considers the Bolt Carrier Group to be an integral part of the bolt carrier and a major contributing factor to the durability of the rifle. Specifications for Guntec Usa Guntec Bolt Carrier Group (BCG) Mil-spec Nitride: Manufacturer: Guntec USA Color: Black Finish: Nitride Fabric/Material: Steel Gun Make: AR Platform Gun Model: AR-15 Condition: New Weight: 14 oz Bolt Material: 9310 Steel Carrier Material: 8620 Steel Features of Guntec USA Bolt Carrier Group BCG, Mil-Spec Nitride: 8620 Steel Bolt Carrier 9310 Bolt MPI (Magnetic Particle Inspected) Hydraulically Staked CL Key Grade 8 Screws to Mil-spec Nitride Heat Treating for Heavy Duty use Nitride Bolt Carrier Group BCG Package Contents: Guntec USA Bolt Carrier Group, Mil-Spec Nitride The Guntec Usa Guntec Bolt Carrier Group Mil-spec Nitride is a quality addition to the Guntec USA lineup. For more great deals on Bolt Carrier Groups by Guntec USA, please browse our GUNTEC USA Gun Parts page.