Reply To: FX Impact back from AoA – Repair reviews begin.

Forums PCP Airguns FX Impact back from AoA – Repair reviews begin. Reply To: FX Impact back from AoA – Repair reviews begin.

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Sharroff, here’s the latest shot string. This is after pretty much after full strip and rebuild of the rifle with new seals all around and in the regulator as well. Plus diy baffled shroud. About 100 or so shots since rebuild.

Reg Pressure: 130bar (Wika)
Power: 3
Valve: just past 2nd line
One hole (0.3″) 16 shots group at 25m
25.4gr
EdGun Chrony

Shot   FPS
1        883*
2        894
3        885
4        892
5        888
6        890
7        886
8        888
9        890
10      892
11      888
12      882
13      882
14      888
15      880
16      886  

Avg    887
Hi       894
Low    880
ES      14
SD      4.0
* 1st shot after connecting the bottle a week since the rifle was boxed

It takes a good while for the Impact regulator to settle (after rebuild or pressure adjustment) so put 200 or so shots through it. Yours seems to be improving in the 3 strings you’ve shared. However it is interesting that you are getting 1/4″ groups with ES of 32-24. First shot low FPS issue should also go away once the regulator has settled. I’ve experienced the same.

Try not to shoot at Max or 5 power levels, especially 25.4gr. It suffers accuracy and larger ES at those powers.