Fits Mossberg 500, 590, 835 and Maverick 88 shotguns. The Mark 5 youth and body armor pistol grip stock has a shortened length of pull of 11 3/4 inches. Stock comes with a 1/4 inch solid butt plate. This stock has no spacers. You can order a special recoil pad and spacers that will fit. Weight- 9 oz.