Any PCP shooters out there...

[tat2dman]

Anybody ever notice your windage change sometimes from day to day,been shootin my new BSA Hornet for a while now and it seems everytim I pick it up I`m off a couple clicks either way!It`s not the scope,BSA side focus(tried my bug buster-same thing)not a ring issue,they`re Millett angle lock,same lead or different makes no difference,ideas???

[melloroadman]

I had scope issues just like that . You might try iron sights to be sure its not the scope .Marvin

[tat2dman]

I can`t  really see that, the BSA and Bug Buster get the same results both are fine on other guns,and neither have ever been on a spring gun.........

[normal]

In my case, the same symptoms I blame on my eyes.  They vary a bit from day to day.  Between them and my built in shake, good shooting is a challenge.

[DanoInTx]

Could that thing you have mounted up front of the barrel be shifting?  I had one that worked like a charm, then would shift a little.  Turns out the brake had a little looseness to it and when I'd put her in the rack it'd just barely touch the wall enough to knock it goofy.  Just a thought.

[kirby999]

Free float your airtube with a small piece of craft foam between the front of the airtube and the stock . A change in temps can cause an airtube that's not free floated to shift and make the POI change. Foam is cheap and if it works .... If it doesn't , you're not out much. kirby

[Remo]

I'm certainly no expert, so aside from checking for the obvious like loose screws, etc., you might consider if you are canting the rifle differently between shooting sessions.  I believe a small shift in hold can move POI from side to side in small amounts.  I'm considering getting a scope level for myself.

[tat2dman]

Hmmmmm,never thoughta that......