7.5 Swiss GP-11 ????

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CGN Regular
Rating - 100%
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Location
Sudbury, Ont.
Does anyone reload this one? I have a bunch of ammo coming and am going to keep the brass. I haven't reloaded Berdan cases for over three decades, and I'm wondering if anyone knows the primer size. I believe North Silva still carries Berdan primers.
 
I load for my K31's. I use Winchester .284 brass and .308 bullets. Very easy to load for this way. Would be more difficult using GP11 brass.
I have been able to neck size brass successfully using the Lee 7.5x55 collet die, and I'm on the 5th or 6th firing with no chambering issues. .284 rim is a little smaller but poses no functioning issues.
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