Littlewolf
04-08-2018, 06:10 PM
to explain what ive done
first i cleaned the brass
2nd trim the brass to 257rbts length in a forster original powered with a drill
3rd slowly incriment form with 7/8" machine bushings (6bushings)
4th deprime and expand mouths to 257
5th turn necks to .0105" thick walls
here is where my problems start
all my lengths by saami specs and real 257rbts cases fired from said 257rbts rifle seem to jive. BUT dummies made from formed brass will not let the bolt into full battery. bolt handle reaches its notch in reciever but wont turn into battery.
what can i try to fix this problem?
first i cleaned the brass
2nd trim the brass to 257rbts length in a forster original powered with a drill
3rd slowly incriment form with 7/8" machine bushings (6bushings)
4th deprime and expand mouths to 257
5th turn necks to .0105" thick walls
here is where my problems start
all my lengths by saami specs and real 257rbts cases fired from said 257rbts rifle seem to jive. BUT dummies made from formed brass will not let the bolt into full battery. bolt handle reaches its notch in reciever but wont turn into battery.
what can i try to fix this problem?