Colt Government 1911 Conventional Recoil Spring 20lb $16.97 20lb. conventional (constant rate) recoil spring for the Colt Government 1911 and like pistols with 5″ barrel. 41920 In stock Colt Government 1911 Conventional Recoil Spring 20lb quantity Add to cart Categories: Colt 1911, Wolff Gun Springs Related products Firing Pin Stop $25.00