We make our loading blocks a little differently than other loading blocks on the market. Our blocks have a pass thru hole that allows the crud and soot to pass thru the block and not get caught inside the block itself.

50 round capacity - for cases based on 223 remington size case head, Including 222, 17 rem, 300 blackout, 221 fireball, 204 ruger etc 

Size: 7.25" x 4"