UMC Features Get all of the ammo you need for months with Remington UMC Handgun Ammunition (Bulk). The high quality you receive when you turn to a trusted brand name like this is thanks to the premium features all of which are finely tuned for every handgun. Take your gun ownership seriously by using high-quality products. These bullets are designed with an exclusive brass jacket. There is a precision nose on the bullets that controls expansion and will help to optimize your energy transfer. UMC Specifications Brand: Remington Bullet Type: FMJ Caliber: 45 Auto Case Material: Brass Grain: 230 Gr Rounds: 500 Velocity: 835 FPS