i have both a 1322 complete rebuild to stock specs and a new stock 2240. the 2240 shoots the closest to advertised velocity of any pellet gun i've ever bought . it will chrony 450-455 fps with a claimed velocity of 460 and that is using the cp 14.3 grn pellet in the cardboard box. the 1322 will shoot at 500 fps BUT not with the recommended 8-10 pumps. with 8-10 pumps it'll maybe do 460. i can reach 500 with 15 pumps. like i said both guns are stock, no mods. if i had to choose one, i would definitely go 2240.