goos78

I have an SBEII that I've had for two years that I have put about two thousand rounds through. Lately it has stopped releasing the second shell from the magazine when the first shell is shot. The bolt opens, ejects the fired shell and resets the firing pin, closes the bolt, but never releases the shell. I have pulled everything apart, cleaned it and made sure it is correctly assembled multiple times and still have no luck. Has anyone seen this or does anyone have any ideas on what may be the culprit? Ryan