i have the sl fac in .22 purchased from chris in yarmouth, i run it at 25ftlbs and we got over 60 good usable shots at my club range last wednesday, point of impact only changed by 10mm from full to empty, over 70 shots where achieved by turning up the power towards the end to keep the point of impact the same, i like the power adjuster ratting in buidings just plinking etc. all with the one rifle, i would certainly reccomend you try to have a go you wont be dissapointed.


engineer