jr_roosa
Member
I've been struggling for years to consistently make 45acp rounds with cast bullets that would drop into a chamber gauge. I tried different dies, different process, different bullets, and slowly made progress.
My last few batches got so that maybe 85% would go in, maybe half would "plunk." The 15% would usually be slightly crookedly seated and would chamber well enough. Maybe 1% would have trouble going into battery, and I was happy with that.
I had no such problems with jacked rounds, and I can seat and crip in one step an still get a nice "plunk" all the time.
My crimp die was set to get about .471" at the mouth, and after measuring another reloader's rounds thought maybe a little more crimp wouldn't hurt.
I moved my crimp die down to get .470-.469" to see if that made any difference.
I loaded 300 rounds of 185gr MB Buttons and had only 10 not "plunk" and 200 rounds of 200gr MB Bullseye had only 5 rounds that hung up a little on the rim going into the gauge.
I can't imagine that a little more crimp fixed crooked seating, but maybe that little bit of extra clearance at the case mouth made a difference with getting cleanly into the gauge.
I'm pretty happy now!
J.
My last few batches got so that maybe 85% would go in, maybe half would "plunk." The 15% would usually be slightly crookedly seated and would chamber well enough. Maybe 1% would have trouble going into battery, and I was happy with that.
I had no such problems with jacked rounds, and I can seat and crip in one step an still get a nice "plunk" all the time.
My crimp die was set to get about .471" at the mouth, and after measuring another reloader's rounds thought maybe a little more crimp wouldn't hurt.
I moved my crimp die down to get .470-.469" to see if that made any difference.
I loaded 300 rounds of 185gr MB Buttons and had only 10 not "plunk" and 200 rounds of 200gr MB Bullseye had only 5 rounds that hung up a little on the rim going into the gauge.
I can't imagine that a little more crimp fixed crooked seating, but maybe that little bit of extra clearance at the case mouth made a difference with getting cleanly into the gauge.
I'm pretty happy now!
J.