Colt Government 1911 Conventional Recoil Spring 11lb $16.97 11lb. conventional (constant rate) recoil spring for the Colt Government 1911 and like pistols with 5″ barrel. 41911 Out of stock Categories: Colt 1911, Wolff Gun Springs Related products Fusion 1911 9mm Ejector, Blue $40.00 #13 Barrel Link and Pin $29.97