Not being Captain Obvious, but...if you shoot a 209 primer riifle, pack 209 primers. Reason I say this as Captain Obvious is...
There was one hunt where I made sure I had EVERYTHING I needed. Get to the stand, get settled in, and reach in my jacket for the strip of 209 primers to insert one in the breech. Hmm, not there...check the other pockets. Nope. Pants pockets? NO. My pack? NO! I stop and think, where did I put them???
Then it hit me...I left them in the OTHER pack I used a few days ago. Which was at the house. Which was 45 minutes away. With a 15 minute walk back to the truck.
So the hunt I felt really good about turned into a scouting trip. Actually saw a buck and a doe, and BOTH were within muzzleloader range.
So don't be like me.