Mag with x-valve won't NOT RT

[Henchman]

One of my mags has decided to Not NOT RT. it's and x-valve, level 10 and ULT trigger.
I only have one shim on the ULT.
I don't want it to RT.

[BigEvil]

Its probably global warming......

[Freedy500]

check your pin and orings.

[maniacmechanic]

its probably global warming......

^^^ truth

[GEE TEE]

check your pin and orings.

..and sear or bolt for wear

[athomas]

Usually a piece of dirt or a bad oring causing air to leak into the front chamber.

[Henchman]

Thanks.will check all this week.