I thought I would post this because so many people at one time or another ask how long reloads will last. Yesterday I took my new Savage Model 110 FCP-K out to the range to wring it out. I gathered up a lot of different .300 Win. Mag. ammo I had laying around. I found a yellow plastic box of handloads I had loaded up way back in 1975! These rounds were loaded in a Lee Loader because I didn't have a press until I bought my first house in 1976. They were loaded with 220 grain Hornady round nose soft points that, if I remember correctly, I loaded up in anticipation of an upcoming bear hunt that never materialized. So the rounds just continued to gather dust until I found them yesterday.
After all of the serious shooting and grouping went well I decided to get rid of this old ammo. My club range has steel plates set out at 200 yards. I loaded up the Savage with the old handloads and went to work. Every single one went bang, and accurately too I might add. These rounds were stored in a 20 MM G.I. issue ammo can for literally decades, (34 years to be exact). They got no special treatment such as sealer on the primers or case mouths. I loaded the powder, then tapped in the bullet with a plastic mallet, per Lee's instructions.
This should lay to rest any worry about handloads "going bad" with age. At least from my perspective it does. If stored in a dry environment the shelf life of most any kind of modern ammo is all but indefinite. Bill T.