Hmm... Pooty-moded CCM bolt, huh? Might be able to get a couple extra shots with my 13cu. Will need to contact him, because I am barely getting 200 shots on a full tank.
I found my Ninja 13cu to be a tad on the short side, so I added a NDZ inline on/off. Gives it 1.5 inches more, plus it has the added bonus of having an air bleed: