Quote:
Originally Posted by Bassyaks
I have a CMC 3.5# in there. Do you know why your cycle rate fluctuates during your burst, I've seen other doing the same thing and than other that blaze. Have you played with the bolt at all?
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No idea why the rate of fire fluctuates. Same thing happens on my ar-9.
Nothing done to the bolt or recoil spring.
You might polish your bolt rail guides and ensure that there is absolutely NO binding from a bent rail. Lubing up the rails before a session might be good too...