Hi !
OK so I have had an AA Combat for some time in my collection, I got it, it "twanged" a lot, did the usual stock fill and gave it a good proper lube.
Result it fired a LOT better (the action felt more solid and less twangy on firing)

NOW here is my current issue, I bought one on here recently and it is great !! (AA Firepower) BUT so so much better than my Combat ???
None of the famaous twang, well not compared to my Combat ??

Asked prev owner of Firpower if any work done, no not really was answer and can not see any real signs other than standard, have not stripped it yet.

Only difference I can see if through the cocking slot I can see one more coil showing on the Firepower compared to the combat ?

The firepower is shooting 11.5fp the Combat 8fp
New piston washer on combat and a proper lube make no real difference ??

SO weak spring in combat ? BUT would that make it twang less
I am confused

I have ordered a MS012Standard Mainspring from chambers and any specific AA sidelever advice ?? preload coils ?
I am amazed how well the fire powers action works in comparison ??

Hope some fans of these can help
john