T/C Thompson Center Grey Hawk Stock Wedge. Part is from a Thompson Center Arms Grey Hawk cap lock .50 caliber black powder muzzleloading rifle. Guaranteed to be genuine and original. Stock Wedge is in very good condition. Photos are of the actual item you will receive. Please, examine the photos and if you have any questions about the listing or need additional photos, contact us. Seller assumes no liabilities. Know your local laws and use a licensed gunsmith.