LanTac M-SPEC BCG Gold 5.56

LanTac M-SPEC BCG Features The 8620 steel carrier is heat treated hard turned and ground ensuring long-lasting structural integrity and a smooth cycling action under extreme conditions. The bolt is constructed from MPI-tested Carpenter 158 or 9310 steel and is shot peened hard turned and ground to military specifications for exceptional strength and performance. These materials and treatments combine to create a bolt group that functions flawlessly in both semi-automatic and full-automatic fire control groups. Finished in Titanium Nitride this BCG provides reduced friction increased lubricity and superior corrosion resistance. Proudly made in the USA and backed by a lifetime warranty the LanTac M-SPEC is a top choice for serious shooters professional builds and those who demand dependability from their rifle s core. LanTac M-SPEC BCG Specifications Manufacturer: LanTac USA LLC Model: M-SPEC Category: Bolt Carrier Groups Caliber Compatibility: .223 Remington / 5.56 NATO Platform: AR-15 / M16 Style Carrier Material: 8620 Steel (Heat Treated Hard Turned & Ground) Bolt Material: Carpenter 158 or 9310 Steel (MPI Tested Shot Peened Hard Turned & Ground) Finish: Titanium Nitride (Gold) Application: AR Build / Upgrade / Precision Use Warranty: Lifetime Warranty Country of Origin: Made in the USA