Proudly made in the USA, the True-Lock Compensator delivers superior attachment, enhanced accuracy, and dependable operation for the discerning shooter. Features : 6-to-1 port-to-bore ratio 7075 T6 Billet Aluminum Hard-Coat Anodized Finish Compatible with Springfield Hellcat STATE RESTRICTION NOTICE This product may be regulated as an "assault weapon" feature or component (e.g., threaded barrel, muzzle device/compensator, or assembled upper) and may be restricted or prohibited in CA, CT, DC, HI, IL, MA, MD, NJ, NY, RI, VA, WA, and select municipalities. It is the buyer's responsibility to verify local, state, and federal laws before purchase. Orders that cannot ship to a restricted address will be canceled and refunded.