I havent been able to chrono my gun since i got it set up. I have 1.5 carrier 2 shims and longest bolt spring. I have a tourney next week, so if im shooting hot what can i do to make it lower. I can turn down velocity or gun wont cycle.
Do i just switch to a shorter spring, will that work.
Thanks
Do i just switch to a shorter spring, will that work.
Thanks

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