Knight Breech Plug Hex Head For #11 Musket Cap Fits .50cal MK,BK,LK,TK...

Knight Breech Plug Hex Head For #11 Musket Cap
Fits .50cal MK, BK, LK, TK, Bighorn, Wolverine, American Knight (USAK)

Manufacture # M900023

* 5/8″-18 TPI breech plug
*Fits #11 and musket cap nipples
*Hex Head
*Not compatible with Knight Orange Disc or FPJ ignition system.