A flat washer MUST be used with the factory stock bolt. A washer is included with the stock. The Hogue stock is designed to reuse the factory stock bolt with the addition of the flat washer. The stock bolt (not included) is a 5.5" long 5/16" - 18 TPI with a flat washer, available at any quality hardware store, gun parts retailer, or from Mossberg directly. You must use this bolt when changing from a pistol grip or Tamer to a butt stock. Tamers/Pistol grips use a short bolt that is included with the Tamer (no washer needed).
Also fits Model 590A1, Maverick model 88, other Mossberg pump shotguns that are copies or variations of the 500, 510 Mini
Does not fit 930 series or any other auto shotgun, break open guns, flex system shotguns
Weight (with washer): 14.08 oz
Length of pull: 12"
Recoil pad is 1" thick
Stock Drop: Drop at front of comb as measured from center line of the barrel is 1.5"
