TM Glock 17 Issue after Uprgrade

[MALTV]

Hey Everyone,

I have a TM G17 that I purchased and upgraded the slide, outer barrel, lower frame, loading nozzle,and recoil spring. For some reason though now when I shoot, the bbs seem to come out of the gun in almost slow motion. The range in which these bbs come out of the gun is rather inconsistent with them going 100 feet the first time and maybe only 50 the second. Any ideas as to why this may be?

[Hectic]

airseal issue, hop up issue.
did u test the velocity before and after tue upgrades?
i assume u used a metal slide(what brand?) and the guarder frame?
always alot of issues when u mess with so many things at once. But id venture a guess somethin is up with the way the bbu and or hop up/outer barrel is sitting in the slide or cycling.in the slide

[MALTV]

Its a PGC metal slide, and yes a guarder frame. I didn't test the velocity before the upgrades, ill have a look at the hopup

[SF_Chewy]

If you swapped your loading nozzle, did you remember to change the bulb from the old into the new loading nozzle (if it didn't have one already in the new one).

[MALTV]

the bulb?

[turok_t]

Originally Posted by MALTV

the bulb?

He meant floating valve, floating valve spring and the floating valve blocker. These 3 components direct the gas flow within the nozzle