The Sig Sauer P322 is a premium .22 LR pistol featuring a 4-inch threaded barrel and optic-ready slide designed for training recreational shooting and suppressor use.Sig Sauer P322 .22 LR Semi-Automatic Pistol10+1 round capacity for extended shooting sessions4-inch black steel threaded barrel ready for suppressorsOptic-ready serrated slide with black hard coat anodized finishFiber optic front sight with adjustable rear sightBlack polymer frame with integrated Picatinny railAmbidextrous safety and black polymer gripsSingle Action Only (SAO) trigger systemPerfect for training competitive shooting and recreational use the P322 combines Sig Sauer's legendary reliability with the affordability and low recoil of .22 LR ammunition.