Remington Versa Max Firing Pin retaining O Ring $7.50 Replacement Remington F401022 VMAX Firing Pin Retaining Pin O-Ring. In stock Remington Versa Max Firing Pin retaining O Ring quantity Add to cart Categories: Remington, Wolff Gun Springs Related products Colt Government 1911 Variable Recoil Spring 20lb. $16.97 Enfield 1914 / 1917 Rifle Service Pak $24.97