If you could dream up a new design for a semi-auto rimfire rifle, the MP161K would be it. Its light weight, adjustable stock, ergonomically designed, polymer glass filled stock, picatinny rail are the features you dream about. No need to dream now you can buy your dreams at a reasonable price. Whether it is target shooting, small game hunting or just plain plinking fun the MP161K fits the bill. Features Include: Adustable Length Of Pull And Cheekpiece Height, Integral Picatinny Style Rail For Optics Mounting, Adjustable Open Sights, Loaded Chamber Indicator, Accurized Barrel, Trigger Guard Mounted Button Safety