8-40 thread Stainless Plug Screws for front sight holes on Thompson Center Muzzleloaders. These screws work on the following TC Muzzleloaders; Encore, Encore Pro Hunter, Black Diamond, Omega and Tiumph. If you need blue plug screws, please click...

8-40 Plug Screws Blue (Pair) Plug screws fill in sight holes when you remove the sights. They screw in flush, look nice, and protect the threads in case you ever want to re-mount the sights. 8-40 thread Blue Plug Screws fit the  front sight holes...

Lever Gun Torx Screw KitsUpgrade Your Henry, Marlin, or Rossi Rifle For years the gun industry has used slot headed screws for the receivers on guns. Back in the day, tooling and fabrication what it was, it was about the only choice. These days we have...