Synergy wrote:Check out Redding for a push through die. I just got their catalog and they do make one for .40. I noticed they only make it for .40, whats different about .40 that you would need such a die? Just curious because I don't load .40.
The 40S&W case is straight-walled with a rebated rim design. That allows this procedure to be used. The thickness of the shellholder above the base and the taper amount of the sizing die leaves an area that is un-sized on any case. When picking up range brass, the brass out of older Glocks, and some other pistols, have bulges near base of case above the extractor groove in the area that dies don't touch as described.
While at the range yesterday, I had a case stick in chamber with light loads being used. After removing it with a cleaning rod, I examined the case and noticed the bulge left in area not touched by sizing die. Since this was out of a lot of Sheriff departments brass where they shot it with Glocks (I picked up after shoot), I examined more of my reloaded ammo and fround more cases with this bulge that I had not noticed earlier (brass was not SS Pin cleaned). I set those aside and fired the rest. Upon arriving at home the cases were measured and the diameter over the bulge was up to 0.008" larger than ID of my Beretta 96 chamber, these surely would have stuck also
So I need to buy a 40S&W case gage to verify all my reloaded ammo, and a solution for the rest of my brass. I believe the method I describe will fix the issue - pushing the brass back to where it belongs.