Thompson Center 209 Primer Caddy holds a reserve of (9) 209 primers dry and clean and stays flexible in cold weather. The last thing you need is a soaked primer that won't fire. This is the perfect accessory to keep track of your 209 primers. No more fumbling and searching around in a bag for a new primer. The handy 209 Primer Caddy organizer holds nine 209 primers securely in one unit. Its material stays flexible in cold weather and makes accessing a primer easy and fast.