Fitting an intelliframe

[athomas]

It sounds like it is starving for air. Make sure the on-off ASA pin is depressing the bottle pin properly. Too much or too little and it will starve the gun. You do need to make sure your finger fully releases the trigger each pull. The retro/X-valve should mostly eliminate that problem though due to the extra return force. Make sure your velocity is turned up far enough.

A bolt that is sticking just a bit could slow down the reset such that the valve doesn't have enough time to recharge before the next shot is attempted. It could be a carrier that is a bit too tight, but that would be rare for a 2.0 carrier to be too tight. You can try another powertube carrier oring and retune the level 10 to see if that is the problem.

Does the body sit down tight against the rail? If the pim on the bottom of the body is bottoming out in the rail, it could cause issues.

Does it have an issue when the gun is cycled with the barrel out? A barrel that isn't centered in the body could have an effect on the ability to cycle quickly. That can be remedied with a couple of wraps of tape to take up some of the slack.

[Systemx]

Hi athomas, I have a lot to check but I have now run out of air so until I refill my tanks on Sunday I'll have to wait. The body appears to be fitted correctly and I'll check it with the barrel removed. Any ideas on why the trigger feels clunky? Could it be an on off issue or a sear rod adjustment?

[athomas]

As long as the trigger is swinging free when the grip frame is by itself it should be fine. The trigger rod should be adjusted so that there is a tiny gap between the front of the rod and the back of the trigger when the trigger is held against the safety with the gun aired up. The grip frame may feel clunky if you are getting bolt stick. The bolt stick prevents the trigger rod from pushing forward right away.