500 Round Case – 300 AAC Blackout 145 Grain FMJ Steel Case Wolf Ammo by Barnaul

Wolf .300 BLK 145gr FMJ is a standard weight FMJ load suited for suppressed SBR use, home defense rifles, and subsonic shooting. At 145gr — the most common weight for this caliber, balancing velocity, recoil, and terminal performance. Full metal jacket — no expansion, consistent penetration, and reliable feeding in semi-autos. The standard for range training and high-volume practice. Steel-cased — harder on extractors than brass but significantly lower cost per round. Good for high-volume training where per-round price matters. The 500-round box works for stocking up without committing to a full case.

.300 BLK is a widely tracked caliber on SendRounds, used for suppressed SBR use, home defense rifles, and subsonic shooting. Prices are tracked daily across active retailers. We include estimated shipping when retailer inputs are reliable, so you see more than the headline price.