Shop › FIOCCHI HYPR SBR 300BLK 125GR 20/200 FIOCCHI HYPR SBR 300BLK 125GR 20/200 $28.95 Fiocchi Ammunition Hyperformance SBR, Enhanced, 300 Blackout, 125 Grain, SST, 20 Round Box 300BKSBA Quantity: Add To Cart Added! Fiocchi Ammunition Hyperformance SBR, Enhanced, 300 Blackout, 125 Grain, SST, 20 Round Box 300BKSBA