TThis Flat Adapter Stud Flange Nut for Hollow Plastic Forends: These adapters allow you to match any Harris Bipod to your favorite firearm. This Rounded Adapter Stud Flange Nut for wood forend or under handguards: These adapters allow you to match any Harris Bipod to your favorite firearm.

KEY FEATURES

• Allows mounting of stud on hollow plastic fore-ends
• Flange is 5/8 inch wide by 1 3/8 inch long.
• The shank is 5/16-inch diameter with 10-32 threaded hole.
• Stud and washer provided
• The purpose of the big-headed flange nut is to provide more support for the sling stud on thin walled fore-ends
• Made in the USA