Kreator KRT619001 Holle Wand Pluggen Tang 21Dlg - Van Melis
MUZZLELOADING BREECH PLUG 6 3/4" straight long tang various threads | eBay
Amazon.com: WORKPRO 5/8" Magnetic Swivel Spark Plug Socket, 3/8" Drive x 8" Total Length, Enhanced Magnetic Design With Thin Wall Socket, 360 Degree Swivel, 12 Point : Automotive