First Breach Pistol Bullets 9mm 124 Grain Full Metal Jacket 100 Bullets 9mm fmj 124 gr. First Breach smelts its own lead wire from scratch to create its own lead cores and produces new projectile cups to form projectile jackets by high precision machining. Each and every production line includes a series of quality control checkpoints. All of First Breachs products are qualified through First Breachs MOCs (Match-grade Ocular Checkpoints) as well as our MLTs (Match-grade Laser Terminals) which utilize more than a dozen lasers and a 3D imaging system to measure the specifications and composition of every single unit. In addition to these checkpoints First Breach pulls units from its lines every 15 minutes to perform further tests in our QA (Quality Assurance) laboratory. First Breachs projectiles are designed for high velocity match-grade performance and minimal jacket thickness variation. Specifications for First Breach Pistol Bullets 9mm 124 Grain Full Metal Jacket: Manufacturer: First Breach Gun Type: Pistol Bullet Type: Full Metal Jacket (FMJ) Caliber: 9mm Luger Cartridge Type: Brass Bullet Weight: 123 grain Projectile Caliber: .355 Caliber Package Contents: First Breach Pistol Bullets 9mm 124 Grain Full Metal Jacket First Breach 9mm fmj 124 gr 100-335CAL: Pistol Bullets 9mm 124 Grain Full Metal Jacket 100 Bullets