LANTAC 556 ENHANCED BCG NICKEL BORON

The LANTAC 556 Enhanced Bolt Carrier Group (BCG) by LanTac USA LLC is engineered for reliability and durability. Crafted from high-quality 8620 steel, this BCG features a bolt constructed from Carpenter 158 steel, which is shot peened and magnetically particle inspected to ensure strength and consistency. The entire carrier assembly is finished with an advanced Electroless Nickel Boron (NiB) coating using the patented UCT EXO process, providing superior surface hardness and exceptional lubricity.

This nickel boron finish offers a friction coefficient of just 0.02 and a surface hardness rating of 82-85 Rockwell C, enhancing wear resistance and corrosion protection while promoting smoother cycling. The LANTAC 556 Enhanced BCG is designed to meet the demands of modern rifle platforms chambered in .223/5.56x45mm, making it a reliable upgrade or replacement component for shooters seeking enhanced performance and longevity.