Out of stock
SKU: WNUSA300BLK
UPC: 20892224568
Winchester USA 300 Blackout 125 Grain Open Tip ammunition delivers consistent performance across the full spectrum of .300 BLK applications—from suppressed precision work to subsonic training and field use. Built on Winchester's legacy of manufacturing excellence, this offering combines reliable function with practical pricing, making it the go-to choice for operators, law enforcement, and serious shooters who demand ammunition that performs predictably round after round.
The 125-grain open tip projectile achieves a muzzle velocity of 2,185 feet per second, offering a balanced ballistic profile well-suited to both supersonic and subsonic 300 Blackout platforms. Open tip design provides consistent bullet geometry for reliable feeding and predictable expansion characteristics on target. Each box contains 20 rounds, allowing tactical shooters and trainers to manage inventory efficiently while maintaining the ammunition quality Winchester is known for across law enforcement and military supply chains.
This load is engineered for AR-platform rifles and other 300 Blackout-chambered systems where velocity stability and shot-to-shot consistency matter. Whether suppressed or unsuppressed, Winchester USA 300 Blackout ammunition performs reliably in both short-barreled rifles and carbine-length barrels. The straightforward white box packaging reflects practical value positioning—professional-grade ammunition without premium markup. Serious shooters select Winchester 300 Blackout for range qualification, low-light training, tactical transition drills, and field applications where dependability is non-negotiable.
The 300 Blackout cartridge has become the standard-issue intermediate subsonic round across tactical units and specialized law enforcement teams since its introduction in 2011. Winchester's entry-level USA offering provides access to proven ammunition specifications at volume-friendly pricing, making it practical for duty rotation, quals, and operator training without sacrificing the quality control that Winchester ammunition is recognized for.
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