Norma's been making 7.7mm Arisaka rifle ammo since the 1960's, and probably still is. They were made using brand new brass, and had the caliber stamped on the bottom of the shells. EXCELLENT AMMO!
The library would be a good place to start. A simple web search for "ammunition headstamp identification" via any search engine could help you find what you're looking for, as well.
Check Wal Mart stores that carry ammunition for guns.
Gun store.
It is available if you look.
You can purchase high-quality .38 Special +P ammunition, specifically the Buffalo Bore Ammunition .38 Special Short Barrel 110 Grain Barnes TAC-XP Hollow Point (Lead-Free), from reputable retailers. to explore and purchase this premium ammunition for your shooting needs.
On the CCI Ammunition website, one can expect to find their products and educational information on guns. Their products include ammunition and primers made for many different guns and specialized hunting or training needs.
You will have to shoot it to find out.
Online; Gunbroker and Luckygunner may be able to direct you to a brick-and-mortar store near you.
People have toldme to use 6mm ammo. You may have already known that but just saw your question and thought I would pass that along to you.
Since Obama was elected we are just waiting for a giant gun and ammunition ban, so everybody is buying it all up.
Uses standard .32ACP ammunition. sales@countrygunsmith.net
You can probably find this at whatever store you buy ammunition at regularly. There might also be a food online options as well.