KSC Glock Mag Issue
 

Hi there. Lately I've been having some problems with one of my magazines for my KSC G19. Every time i use this mag, the shots and the recoil becomes weak, thus reducing my range AND accuracy. Occasionally it also causes the BB to swerve upwards which could be due to the inconsistency of gas flow. I can tell that its the magazine itself having the problem because i have 2 magazines, one of which works just fine.

It has had around 1500 rounds through it, so it should definitely not be giving out this soon.

Seal leakage, rubber damage? Suggestions are appreciated and id be glad to answer unanswered questions.

Mods: My apologies, please move this to Doctors Corner.

Maybe try lubricating the valve? Not the fill valve, the release valve.

What gas are you running it on? Are you using silicone oil?

Im using Propane. I have been using silicon oil every couple mag fills. Ill see if lubing the release valve does the trick.

After you put a drop or two in the valve, work it in by pressing and releasing the valve lots.

It could be that the release valve sticks a bit. I had one of my WA 1911 mags do something similar I oiled the fuck out of it and worked it well, and now it works fine