Rock Island Armory TM22 Lite Features The TM22 Lite stands out with its sleek anodized finish and sturdy synthetic grips, ensuring durability and a comfortable shooting experience. Its adjustable sights enable users to zero in on targets with utmost precision, while the 18" barrel guarantees optimal accuracy at varying distances. This semi-automatic rifle comes with two magazines, allowing for extended shooting sessions before needing a reload. The adjustable stock ensures a customized fit for shooters of all sizes, enhancing stability and control during firing.