GSP Expert 32 Barrel
Posted: Sat May 24, 2008 7:52 am
Has anyone slugged a GSP Expert 32 barrel?
I am looking for data on the range of sizes.
I am looking for data on the range of sizes.
I slugged mye GSP (not Expert version) a few years ago.
Groove diameter was 7.98 mm, which translates to .314".
This is similar to the european standard groove diameter for match pistols chambered for the .32 S&W Long wadcutter ammo.
The US (revolver) standard for guns chambered for .32 S&W L is smaller, by .312" I think.