This MEC 12 gauge primer seating assembly is designed for all pre-1985 model progressive machines, including the 650 and 8567. The complete assembly includes the post, spring, guide, and pad needed for repriming operations.
Constructed from steel in black and silver finish, this component measures 0.90 X 4.45 X 5.15 inches (height 0.9000, width 4.4500, length 5.1500). It functions as a complete assembly for 650 primer seating.





