I would like to lessen the pull on my Benji pumpers, but would like to try to do it myself instead of sending it off to a tuner. Is there anything that the DIY'r can do to remedy this. I'm not looking for a match hair trigger by any means, but the GRT-III trigger has spoiled me, and I miss shooting my pumpers, butbecause I get PO'd with the harder trigger-pull on these guns, they end up being put back on the rack!!!! Any advice?!?!?!?!?! Threads with picture's, etc!?!?!?!? Thanks, tjk