Stevens Military Model 520 & 620 Shotgun Buttplate (4 15/16″ x 1 19/32″)

Dimensions / Sizes for the Stevens Model 520 & 620 Shotgun Buttplate;
4 15/16” x 1 19/32”
2 27/32” between screw holes (c/c)
3/4” from heel to top screw hole
1 11/32” across screw hole @ toe