Rem Umc 300blk 120gr Otfb 20/200

Remington UMC 300 Blackout ammunition delivers proven reliability for subsonic rifle applications, tactical training, and precision shooting where the 300 BLK cartridge excels. This 120-grain open tip flat base load represents the performance standard that made UMC a trusted choice among law enforcement, military personnel, and serious civilian shooters. The 20-round box format provides convenient portability for range sessions, duty use, or field training without excessive bulk.

The 120-grain projectile weight places this load in the subsonic velocity range when fired from standard-length barrels, a critical advantage in suppressed rifle systems where subsonic performance reduces bullet signature and minimizes powder burn. The open tip flat base (OTFB) design provides consistent ballistics and controlled expansion characteristics suited to intermediate-range targets. Remington UMC ammunition is manufactured to strict quality controls, ensuring consistent chamber pressures, velocities, and point-of-impact repeatability shot-to-shot—essential for training and tactical applications where shot-to-shot consistency directly impacts accuracy and reliability.

This ammunition is optimized for AR-platform rifles chambered in 300 Blackout, including piston-driven and direct impingement systems. Operators using suppressed systems, close-quarters training platforms, or distance-constrained shooting environments benefit from the subsonic ballistics and reduced noise signature. The 20-round box packaging aligns with standard magazine loadouts and storage protocols. UMC's consistent manufacture ensures that whether you're conducting qualification training, duty preparation, or precision range work, performance remains predictable and reliable across magazines and shooting conditions.