Measurements taken from the side closest to the stock:
Center of hole to center of hole: 3-9/16"
Length x Width: 5-1/16" x 1-3/4" (at the widest) and has a slight curve
Center of bottom hole to toe: 13/16"
Center of top hole to heel: 23/32"
Will fit Smith & Wesson model 1500. All stocks vary on these old guns, so some final fitting may be required to get a perfect fit.
Please check my measurements against your buttstock to ensure fit, or consult with your gunsmith to ensure you are ordering the part you need.
ATTENTION EBAY ASSOCIATES:
This listing fully complies with your Firearms, weapons, and knives policy. THIS ITEM IS PART OF A BOLT ACTION RIFLE (NOT A SEMI AUTO) AND IS NOT A FRAME OR RECEIVER. IT IS NOT COMPATIBLE WITH ANY SEMI AUTOMATIC GUN