The Colt 1911 Recoil Spring Government 9mm Inner is a dedicated replacement inner spring for Colt 1911 Government pistols that use the Colt Dual Spring Recoil System. Working in tandem with the matching outer spring, it is engineered to deliver a smoother recoil impulse and more consistent cycling in 9mm Luger chambered pistols.

This inner recoil spring is built from tempered steel with the correct spring weight for 9mm ammunition, supporting reliable feeding and extended service life of up to 15,000 rounds when used as part of the complete dual spring system. It is ideal for high-volume range use, training, and competition where shooters demand predictable recoil behavior and reduced maintenance intervals. Backed by Colt’s long history of firearm innovation, it offers a straightforward upgrade path for keeping your 1911 Government model running smoothly.

• Manufacturer: Colt
• Model: 1911 Recoil Spring Government 9mm Inner
• Material: Tempered spring steel
• Spring Weight: 16
• Make/Model Fit: Colt 1911 Government 9mm with Dual Spring Recoil System
• Service Life: Up to 15, 000 rounds when used in the dual spring system