Air Arms Owners Club

A friend brought to me his regulated tdr yesterday has it had a leak,I sourced the leak which was the t bar filling,I replaced o ring part number s484 and s327,s327 being the valve plunger o-ring,leak sorted.i went to re zero the rifle after filling to 180 bar and the pellet got stuck near the end of the barrel,I know it’s not down on power has I chrono’d it last week.any ideas what problem I have?

Have you removed the pellet and tried again using a chrono.

BBF

I’ve removed the pellet,but dot want to try and fire another has I’m certain that will also get stuck

one stuck pellet isnt a problem to remove with a plain rod. I might pull a patch through first.

Put another pellet through the rifle and got stuck in more or less in the same place,I’m baffled has to what’s going on

Well I think it IS down on power!
Is the breach seal still intact?
Did you get any oil on the hammer rail?

There's loads of reasons .

Breach seal still in tact and not touched the hammer rail

is the stock fitted in ok ?

Noticed that it's reg'd, what does the gauge say, should tell you the reg pressure,. Rog

Roger5 wrote: ↑

Wed Mar 28, 2018 11:26 am

Noticed that it's reg'd, what does the gauge say, should tell you the reg pressure,. Rog

Of course you might have got a bit of crap blocking the reg, but the gauge should tell you