FEATURES-Converts your Northwest CVA Muzzleloader to a modern 209 primer ignition-Includes a firing pin retainer-bushing o-ring for the firing pin retainer-bushing firing pin spring 209 firing pin 209 QRBP breech plug & 209 QRBP tool.-Fabricated specifically for Northwest CVA™ Optima Wolf & Accura Series Muzzleloaders the CVA™ 209 Conversion Kit also works well on other models 2010 or newer