"Tested and perfected on the speed-shooting circuit, the Magnum Research Magnum Lite Switchbolt Semi-Auto Rimfire Rifle excels with efficiency at the range and in the field. Built around a 6061-T6 machined receiver with integral rail, the SwitchBolt features a 16.5"" carbon fiber barrel that delivers enhanced rigidity and optimal balance in an incredibly lightweight package. The barrel comes threaded for use with a suppressor. For right-handed shooters your trigger hand never needs to leave the stock to charge the rifle thanks to the bolt handle being accessible on the left side. The Hogue OverMolded black stock provides a comfortable hold. Includes one 10-round magazine. Extremely accurate, lightweight rimfire rifle Tested on the speed-shooting circuit 6061-T6 machined aluminum receiver with anodized finish 16.5"" carbon fiber threaded barrel Gas-assisted blowback operation Hogoe OverMolded stock 2-position crossbolt safety"