semi auto handguns,ATI American Tactical Imports,ATIGOMXP300,300 Blackout View cart “ATI Omni Hybrid Maxx AR-15 Pistol, .300 Blackout, 8.5″, 30rd, Keymod Rail” has been added to your cart. Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKATI Omni Hybrid Maxx AR-15 Pistol, .300 Blackout, 8.5″, 30rd, Keymod Rail $520.19 Original price was: $520.19.$468.17Current price is: $468.17. Add to cart