Hello all I thank you in advance for your help. I have a kwa lm4c gas blowback rifle and it is only about two weeks old. I lowered the GPS with the danger werx low power rocket valve and took off the orange tip so now my warranty is void. My problem that I have is that when I load a mag with about 30bbs the bolt locks back randomly when I have bbs still in my mag. I haven't modded anything so I don't know what the issue might be any suggestions would be greatly appreciated. Thank you for your time.
Lm4 bolt catchPremature lock.
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