This Thompson Center manufactured first variation front sight assembly with a metal ramp and a white bead is for the Thunder Hawk in-line muzzle loader and is in near excellent condition with light wear. The mounting screw is sold separately. (file photo)

Note: Thunder Hawk muzzle loading carbines and rifles with the following serial numbers have been observed with this part:

Blue Finished Thunder Hawks:      

Blue Finished Thunder Hawk Shadows:

Stainless Steel Thunder Hawks: S2675 & S18195

Stainless Steel Thunder Hawk Shadows: