Modeled after one of Americas great military arms, the USGI M1 Carbine, the M1-9 is nostalgic, fun and practical. This handy, easy to shoot rifle has the same overall dimensions, trigger group design and sights as the original, but is chambered in the affordable and readily available 9mm Luger.Features :Adjustable SightsPolymer StockSemi-AutomaticChambered for 9mm Luger