Streamlight C4 Sw/LED/FC Upgrade Kit

Features and Benefits:

• C4 LED Upgrade Kit upgrades the 'original' Stinger LEDs with the more powerful C4 LED
• Makes the light 2-3x more bright (original Stinger LED models don't have "C" or "C4" in the serial number.)
• Kit includes facecap assembly, retaining ring, and C4 LED with switch assembly
• Facecap assembly
• C4 LED with switch assembly