Remington UMC 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Bucket of 300

UMC 5.56x45mm NATO ammunition is designed for high-volume range training and practice. This load features a 55 grain full metal jacket bullet in the M193 configuration. The full metal jacket construction promotes reliable feeding in semi-automatic rifles and reduces barrel fouling compared to exposed lead projectiles. Loaded in brass cases with boxer primers, this ammunition is reloadable. Each bucket contains 300 rounds, making it suitable for extended range sessions and training courses. Manufacturer part number 22555.