• If you are being asked to change your password, and unsure how to do it, follow these instructions. Click here

Metal can powder/Dated load manuals

Telford29

Well-Known Member
Joined
Jun 28, 2015
Messages
124
Location
Idaho
I am asking for some advice on some of the powder sitting on my shelf. Should I use or not? I bought the powder about five years ago from a guy that was letting all his stuff go. I worked with him and he was very organized,clean and dependable. The powder he said was stored correctly for all the years he had it.I have stored it in a dry reloading room that stays around 67 degrees on an average. Looking at the 5 cans I have the sticker price tags still appear to be in great shape, $12.95 IMR 4895. The others are pruced from $7 to $9 for 4064 and 4198.The cans are still shiny on top and do not have any rust or oxidation on them. All appear to be unopened. The one I have opened does not smell different than some of the new powder I own. That being said, How long ago was it that powder was selling at $6.99 a pound? I can afford new powder but do have kids,wife, house payment you know so I would like to utalize some of this for plinking with my 308 with the 4064 and 222 with the 4198. I should also say that this is my first post and I really enjoy reading and retrieving information here, so thank you all!
 
I have used powder near 40 years old and it worked well. If the can is unopened, I would use it. Just work up load and compare velocities to what the book says. Powders from the old days, may be slightly different from today's blends.
 
It's probably okay, but I would dump some out into a dish looking for any rust colored powder. If it has some fine rust colored powder then get rid of it.
 
Although the outside of the can appears to be in great condition I broke the seal under the cap on one and it appears to be good. Powder smells normal, looks normal but when Iooked at the inner walls of the can with a flashlight you can see the rust. These or this one at least has had moisture enter it at some point I beleive. I think I will dump them.
 
I've had powder last for 40yrs, but I had one can of IMR 4350 go bad in less than 10yrs. The can that went bad was stored in a garage without good temperature control, and that's why I thought it went bad.
 
What would happen persay if you did load "bad" powder? Squib load or over pressure and bolt possibly flying into pieces? I dont know so I think just for my own personal preference I am not 100% sure if it is good or bad so I am not gonna load this pound. I Will definitely inspect the others one by one and make a call as I do. I still am wondering when powder would have been around $6.99 a pound from a local hardware store?
 
Early 70s.
I used the reddish dusty powder I had for barrel break in.
If nothing else, throw it on your lawn. It's a decent fertilizer.
 
Warning! This thread is more than 7 years ago old.
It's likely that no further discussion is required, in which case we recommend starting a new thread. If however you feel your response is required you can still do so.
Top