Sent my 9VE Sigma back to S&W because You folks suggested it because of some misfires. They sent it back very promptly, less than a week. The invoice (no charge under extended warranty) indicated they replaced the sear housing block assembly.
Test fired to standards...Great...can anyone tell me what the sear housing block assembly does, because even at the expense of sounding like a dummy, Im not a gun smith and dont frankly know what it does.
Cudos to S&W for prompt service!!!!!!!!