• Watch Out for Scammers!

    We've now added a color code for all accounts. Orange accounts are new members, Blue are full members, and Green are Supporters. If you get a message about a sale from an orange account, make sure you pay attention before sending any money!

  • The site has been updated!

    If you notice any issues, please let us know below!

    VIEW THREAD

Vintage IMR 4350

1idahonian

Private
Minuteman
Jul 7, 2023
2
0
Idaho
My buddy gave me a 20 # keg of IMR 4350 in a sealed metal can
20220720_080403.jpg
, looking for input on lifespan, etc. Anything besides smell test to tell viability? Thank you in advance.
 
My uncle gave me a vintage metal 1 pound can of IMR4350, smells fine and not rusty. No issues using it for loading 260rem target/plinking loads.
 
If it smells like normal gunpowder then it's probably fine. I've been shooting a bunch of 30 year old IMR 4320 in my 223 that I picked up at the beginning of Covid for $10/lb.

The steel targets don't seem to ring any different.
 
What's this smell test about? I have noticed that smokeless powder has a certain "chemical" smell. Does it turn nasty if the powder's bad?