fx impact mkii groups in .25

[dye29]

hey all what size groups are you guys getting with the jsb 33.95gr pellets at 100yrds mine are huge ive indexed liner , tryed speeds from 850 upto 950fps but still about 3" groups why my barrel is clean 

 

[biohazardman]

My MK1 will do 1 inch or a little more with no wind which is basically never where I shoot. 



I do better now and then .5 inches top two shots through the same hole not part of this 5 shot 100 yard group with 33.95 JSB pellets



Another 100 yard group same pellets different day. So 1/2 to 1 1/2 inch is pretty much the norm.

 

[redsqnm]

Go and have a read in the benchrest section it will put your mind at ease! 

 

[dye29]

what speed biohazardman