SKU: REM21422
UPC: 47700414805
Remington UMC 300 Blackout 220-grain open-tip flat-base ammunition is designed for cost-effective performance in suppressed rifle systems and subsonic applications. This ammunition is ideal for high-volume training, providing reliable performance for shooters who prioritize economical round counts without compromising quality. Each box contains 20 rounds, and it is sold in cases of 200 rounds, making it suitable for qualification cycles, suppressed duty drills, or extended range sessions.
Manufactured in the USA, this centerfire rifle ammunition features a 220-grain bullet optimized for subsonic velocities, ensuring it remains below the sound barrier when fired from standard-length barrels. The open-tip flat-base (OTFB) construction enhances reliable feeding in magazine-fed systems and ensures consistent terminal behavior in controlled environments. Remington's established manufacturing standards guarantee consistent primer ignition and powder charge uniformity.
This ammunition is particularly beneficial for tactical trainers, law enforcement marksmen, military personnel, and civilian shooters engaged in subsonic duty or training configurations. Its reliable performance makes it a preferred choice for those who require accuracy and consistency in their shooting practice. The Remington UMC 300 Blackout ammunition is an excellent option for anyone looking to enhance their shooting experience.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.