This is a 4.60 inch extended, ported drop in barrel, no gunsmithing required, that converts a Glock 29 10mm to 9x25 Dillon caliber. The Glock 29 10mm mags work with 9x25 ammo because it is a 10MM case necked down for a 9MM bullet so all that is needed for the conversion is the barrel. This makes for pretty amazing ballistics shooting a Double Tap 95 grain JHP bullet at 1,995 fps with 881 ft/lbs of muzzle energy from a 6' barrel. The ammo is readily available and in stock at several online ammunition stores including
Ships next day after check or money order received.