Standard M4 Offset Stock Base out-of-stock Five power output settings for

Five power output settings for each LEDs are present:  Low-powered 20lm white beam with a range of 13m and 9

Sight is powered by a single CR2032 battery giving it a running time of up to 1400 hours

and the 40mm strap has slides for easy strap adjustment

The device also includes four light settings (three lighting levels and two flash modes):  High output mode with 1000 lumen  Medium output mode with 80 lumen  Low output mode with 5 lumen  Strobe output mode with 1000 lumen  SOS output mode with 80 lumen XT1A comprises Multiple One Touch Access

Standard M4 Offset Stock Base out-of-stock Five power output settings forDetails Weight: 80 g Shipping weight: 130 g