yes it is a Threaded Barrel .5x28 see *****UPC: 640832000948 Description: KEL SU-22C 22LR RF RFL 26RD Brand: Kel-Tec Model: SU-22C Rimfire Rifle Type: Rifle: Semi-Auto Caliber: 22LR Finish: Black Action: Semi-Automatic Stock: Folding, Synthetic, Black Sig
