Quote:
Originally Posted by pud-knocker
Our set-ups seem very similar, even down to the powder being used but mine cycles with bullets as light as 175gr.
So....I don't buy the argument that you need heavier bullets to get it to cycle, that's just silly 
This coming from an actual running example, not a computer model, although I have been told an extra half inch does make a difference  |
It could be that your suppressor holds more back pressure...I am using an SRT Shadow .30 cal can. The gun certainly does not cycle without it when using subsonic loads. What can do you have? As for the larger dimensions, I understand it makes a difference whether it's in the length or diameter.