Air Arms Barrel, .177 Cal
400mm Length (15.75") Fits Carbine models of S500 and S510 series PCP rifles Made to Air Arms' specifications by Lothar WaltherAir Arms Barrel, .177 Cal
400mm Length (15.75") Fits Carbine models of S500 and S510 series PCP rifles Made to Air Arms' specifications by Lothar Walther