WINCHESTER USA .300 BLACKOUT 147GR FMJ 20RD AMMO delivers dependable range performance in a brass-cased, boxer-primed load built for high-volume shooting and training. Part of Winchester’s trusted USA “White Box” line, this .300 AAC Blackout offering combines consistent ignition, reliable cycling, and solid shot-to-shot uniformity at a price point that makes sense for regular time behind the trigger.

Loaded with a 147 grain full metal jacket bullet, this ammunition is well suited for target shooting, range work, and general practice in .300 Blackout rifles and pistols built around supersonic ammunition. Winchester lists this load at 1920 feet per second with 1203 ft-lbs of muzzle energy, giving shooters a practical training round that still carries the familiar handling characteristics many .300 BLK owners want on the range.

With a reloadable brass case, Boxer primer, and modern cleaner-burning propellants designed to help reduce fouling, WINCHESTER USA300B147 is a strong choice for shooters who want trustworthy white box ammunition from a longstanding American name. Whether you are stacking ammo for routine practice or keeping your .300 Blackout fed with proven FMJ range loads, this is a straightforward, no-nonsense option.

Compliance Note: Ammunition sales may be restricted in some jurisdictions. Please make sure this product is legal to own and receive in your state or locality before ordering.

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300 Blackout Ammo | Rifle Ammunition | Winchester Ammunition