L & R  RPL-05-P percussion lock. Fits Lyman and Investarms right hand muzzleloading rifles. Brand new, never installed. New ones are $200 + s & h. FTF sale, I'm willing to drive a little ways, or I can ship to you with a U.S. Postal money order payment first, and a flat $10 shipping fee. $120. Cash call/text : 715-five56-9five19