The Evolve Weapons Systems bolt carrier group is comprised of an 8620 chrome lined carrier with a c158 bolt, tool steel ejector & extractor, 4130 chrome lined gas key, Sprinco springs & OCKS gas key fasteners, ensuring unmatched durability and smooth cycling. Each bolt is magnetic particle inspected (MPI), high pressure tested (HPT), and shot peened. This BCG has a phosphate finish for enhanced corrosion resistance and long-term reliability. Designed for hard use and built to exceed mil-spec standards, this BCG is ready for any mission.
All Evolve Weapons Systems products are backed by a Lifetime Warranty.
All Evolve Weapons Systems firearms & parts come with an unconditional lifetime warranty!
*Due to potential supply issues, some parts may vary from description. All parts will be of equal or better quality and value.
