Looking for some load information for a .350 Griffin & Howe Magnum, also referred to as a .35 G&H Mag. I recently picked up a Belgian double rifle (about 1930's Vintage) in this caliber and have found information available on load data are slim to non-existent so I thought I would turn to the folks here to see if anyone could shed some light...
I am hoping to find a load for 200 & 220 gr. jacketed round nose bullets as well as something light like 158 gr jacketed (handgun bullets) for plinking loads (I know this may/will cause a regulation problem) for folks that are recoil sensitive like smaller shooters..
I did look at Handloaders Manual of Cartridge Conversions and they are showing 88.0 grains of IMR 4350 with a 250 grain bullet at 3,000+ FPS which seems a bit hot even though they are sighting PO Ackley as the source.
Thanks very much for any help or direction you can offer...
WBLDon
Last edited by WBLDon; 12/03/17 01:43 PM.
