The bullets 180 grain plated Berry, the gun Glock 20 ,the powder wasLongshot 7.5 and 8 and 8.5 gr. I used a light crimp. Shot 10 of each all keyholed. No point in shooting more. The Berry are .401 dia. And I checked and they seem to be.401.
I have shot magtech 180 they shoot fine.
Should I put more of a crimp? Oal. 1.260 I used to load a lot of 357 and never had a problem but this is the first time I've loaded Auto cartridges
I have shot magtech 180 they shoot fine.
Should I put more of a crimp? Oal. 1.260 I used to load a lot of 357 and never had a problem but this is the first time I've loaded Auto cartridges