Fx impact 5.5 fine tunning and groupmans

[arth-wader]

Hi All;

I would like to share my test results with you after fine tunning the regulator and the valve for 5.5

power mın: 16 grain @915fps
power3 : 18 grain @915fps



group for 55 yards with 10 shots
75 yards 5 shots
100 yards 5 shots

this the 25m groups with different pellets...

 

[ackuric]

I am crazy lucky to have a barrel that shoots the polymags (.25 marauder). My 50 yard group is about equal to or better than your 25 m group with Polymags. At 25m I can drill poly mags into the same rag hole all day. Also the way they punch paper is so clean, i love it.

Was the 75 yard group done with the Heavies? That group looks great.

 

[arth-wader]

"ackuric"I am crazy lucky to have a barrel that shoots the polymags (.25 marauder). My 50 yard group is about equal to or better than your 25 m group with Polymags. At 25m I can drill poly mags into the same rag hole all day. Also the way they punch paper is so clean, i love it.

Was the 75 yard group done with the Heavies? That group looks great.

55-75-100 groups are done with jsb 18 grains with regulator set to 130 and power is on the 3rd level @915fps