o kk, so mag beein able to be pushed up a little, and it going back down is jsut the rubber beeing compressed and decompressed against the nozzle assemble, so its not a mag issue....lol
Arent Stock AGM hammer springs, or at least G&P springs supposed to be stronger then the stock WA ones?
IMO check the valve knocker.... it might be damaged.... (the parts that slides in and out of the bolt catch block thinggy, (hammer hits it, and it hits the valve, releasing the gas...)
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