Wolff for Colt 1911 Variable Recoil Spring Commander Length 20lb - 42520

EGW ISMI 1911 Commander Flat Wire Recoil Spring, 12 lb NEW! # 10657

Wilson Combat 1911 Recoil Spring, 4.25" Commander, 12 Lb. 10C12

HGW USA 1911 Chrome Silicone Recoil Spring 16 lb Full Size Government - 52716

Wilson Combat 1911 Recoil Spring, 4" Compact/Professional, 20 Lb. 10SC20

Sprinco Tactical Spring # 25710 - 1911 COMMANDER - 10# Lb. Chrome Silicon Recoil

Sprinco Tactical Spring # 35716 - 1911 COMMANDER - 16# Lb. Chrome Silicon Recoil

Sprinco Tactical Spring # 25712 - 1911 COMMANDER - 12# Lb. Chrome Silicon Recoil