If you continue to reload for the 40S&W (assuming the pistol is still serviceable); I would suggest that you try this NEW tool from Redding:
grx push thru die.html
"The new G-RX push thru Base Sizing Die is designed to restore fired cases from 40 S&W auto-loading pistols that exhibit a bulge near the base.
By passing the case completely through the new G-RX Die,the bulge is removed and the case may be returned to service.
Optional Bottle Adapter fits std. powder & shot bottles with 28-410 thread to provide a convenient reservoir."
I am glad you are OK, from ALL the horror stories I have read about reloading the 40S&W dealing with Glock fired cases previously (assuming Range Pickup Brass was used)!