Question about some .45 acp

[MrPlutonium]

I've just come across some .45 acp ammo and I was wondering if anyone knew whether or not this stuff was corrosive. Headstamp indicates it's federal ammo from '61.

Thanks

[Mssr. Eleganté]

Commercial ammo in the U.S. went to non-corrosive primers in the 1920's. USGI .45 ACP ammo went to non-corrosive primers in the early 1950's. USGI .45 ACP made by Federal Cartridge (FCC) went to non-corrosive primers some time in 1953.

[MrPlutonium]

Wow thanks. I hope it still shoots...