3 replies to this topic

[sluice]

Hey I'm totally sure this has been discussed a hundred times over before but here it is.

I fill up my Mark III with gas an bbs. I cock it, pull the trigger. The first shots OK. The next few shots are weak, then they get powerful again. Sometimes all the gas just shoots out the barrel when I shoot. Is this a problem with the gun or the magazine or both and how do I fix it?

Thanks!

[General Pickle]

Kinda sounds like a rocket valve issue to me, or maybe a magazine valve or firing hammer issue. Do you have more than one magazine? Do they both do this? What BB's are you using? What gas are you using? What kind of climate are you using the replica in?

[gcw360]

If this does this with more than one mag it may be any of several issues including the impact block, impact block spring, or perhaps the trigger transfer bar.  Without seeing the gun it's hard to diagnose for sure.

[sluice]

General Pickle,

I only have one mag. I prolly should get another one soon but that's all I know. Green gas, .2 bbs, 80 degrees.