This Thompson Center manufactured blue finished rear trigger guard / receiver screw washer is for the Thunder Hawk in-line muzzle loader with a synthetic stock and trigger guard and is in near excellent condition with light wear. (file photo)

Note: Thompson Center Thunder Hawk muzzle loading firearms with the following serial numbers have been observed with this part:

Blue Finished Thunder Hawk: 22463 & 24251

Blue Finished Thunder Hawk Shadow: 17329

Stainless Steel Thunder Hawk: S3635 & S25958

Stainless Steel Thunder Hawk Shadow: