Recoil Master, for STI 2011s, Government 5.0", by STI/Staccato
- The recoil master is designed for one purpose - to reduce felt recoil.
- It decelerates the slide before full stroke with a secondary spring. This allows a softer felt recoil helping you to shoot faster follow-up shots.
- The light system is designed for 9 mm and open pistols.
- The heavy system works well with 40 SW and 45 ACP.
- Fits STI 1911 and HiCap.
- Must be able to remove the guide rod from the rear of the slide.
- 5.0" Light, Bull.
- Note: STI Recoil Masters can only be used in STI Pistols.