Built for the Demands of Professionals.
Fortis MFG BCGs are 100% American-made and crafted for shooters who demand performance beyond Mil-Spec. Each bolt is made from true Carpenter 158 steel, heat treated and shot peened for maximum strength and reliability.
Our carriers are precision ground—not just machined—on the exterior and all three critical interior dimensions. This process delivers an ultra-smooth, near-frictionless surface that enhances cycling and long-term wear resistance over tens of thousands of rounds.
Finished with a classic phosphate coating, our BCGs offer proven corrosion resistance and rugged durability trusted by professionals in the field.