CCI is behind Blazer Brass helping to create these reliable Blazer Brass 9mm 124 gr FMJ rounds with dependable propellants and non-corrosive primers. These key features keep Blazer's products consistent from shot to shot. Of course these cartridges are housed within a reloadable and newly-made brass case and equipped with a protected-base FMJ projectile (Blazer uses a gas-check on the base of their FMJ bullets). When you look for an affordable and unwavering FMJ look no further than Blazer Brass. Ideal for the range training or competition.Blazer Brass is built in America to SAAMI standards and also backed up with rigid ISO certified systems.Do not use in firearms with ported barrels or ported recoil compensators.