+1 on mehavey's excellent reply. Your loaded round did not allow the bolt to go into battery and an oversize case body or neck will cause that in a tight chamber. All FL resize dies may now be small-base dies but it was an important distinction when I bought mine.....awhile back. A set of go-nogo gauges may be money well spent if your chamber is a bit on the tight size.
Life Member NRA, TSRA
Smokeless powder is a passing fad! -Steve Garbe
I hate rude behavior in a man. I won't tolerate it. -Woodrow F. Call Lonesome Dove
My favorite recipes start out with a handful of used wheelweights.