FX IMPACT

Thanks to everyone for the kind and encouraging comments on my new impact. Ive been shooting and letting it break with a few tins of jsb kings,heavies,and mk2s. It seams to like the kings a lot and the original heavies too! The 16 shot mag that came with it wont load more than 5 heavies as the skirts are to wide.I have a couple 11 shot mags from a previously purchased bobcat that has no problem loading them? I adjusted the hammer spring tension to increase the speed a little (around 820fps jsb 34gr) and its shooting them very well with my best groups about 1/2 inch ctc at 50 yrds also turn the hammer spring to #5 with the 25grs and getting the same results.
Thanks again
sonny