Shop › AMMO INC STELTH 300BLK 220GR 20/200 AMMO INC STELTH 300BLK 220GR 20/200 $21.99 Ammo Inc STEALTH, Subsonic, 300 Blackout, 220 Grain, Total Metal Coating, 20 Round Box 300B220TMC-STL-A20 Quantity: Add To Cart Added! Ammo Inc STEALTH, Subsonic, 300 Blackout, 220 Grain, Total Metal Coating, 20 Round Box 300B220TMC-STL-A20