[bryco13]

I've been looking in other posts and searching threads for answers but there are some things i'm uncertain about:

1. the manual suggests to use low pressure, and i've been doing just that,
but CAN you use a hp tank?
2. what size bore is the stock barrel?
3. if you rock the gunback and forth, you can hear (for lack of a better term) a
"clunk" noise, don't know if it's the battery or what else could be sliding
around in there?

Thanks for any help!
-bryan

[Winnebago]

1) sure
2) differs. best way to tell is to use a digital caliper on yours and see
3) it's the battery

[Recluse tha Ripper]

that clunking noise could also just be the bolt. id say the bore size is roughly a .689. and if you can get the fps under 300 with hp then go for it

[bryco13]

Awesome, thanks guys!

[AlmightyRuler]

Low pressure is recommended.

[adam710]

I hate the CLUNK. Thats why I take out the board and battery without hesitation. Go aftermarket.

[Recluse tha Ripper]

it is nice to get rid of that battery, but i miss the opto switch on the stock board.