Knight Breech Plug Hex Head Fixed Vent FPJ W209/TK/USAK/BOR

Continuing in our tradition of bringing innovation to the muzzleloading industry, we redesigned our breech plugs to better accommodate todays modern black powders. The fixed vent breech plug provides 40% longer life and drastically less blowback. Now you can shoot more and clean less! Vent liner is fixed and non-removable. Fits: W209, TK2000, USAK, MK, LK, BK, BH, and LH Uses Full Plastic Jacket Hex Head