those stupid M4 CQB and PDW both firing pin valve locker broken on me and one need to be replaced within 700 rounds shooting. So fragile.
Since I charge mag not in full, it seems work better. If not, I just fire 3 brust and the next full auto is working fine. I'll keep on testing it once I have the firing pine volve locker replaced.
Quote:
Originally Posted by shaharov
Still bbs \exiting with low velocity.
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