Smith & Wesson M&P Delta Force CS-20

3.5″ overall. Strobe. Tailcap switch. Water resistant. Impact resistant.
Clip. Pack weight: 2.5 oz. CREE XPG2 LED. 0.96″ head diameter. High
(215 lumens, 2h 25m runtime), Low (25 lumens, 7h 15m runtime), and
Momentary On. Memory retention. Crenulated head for self defense.
Requires 1 CR123A battery (included). Aluminum construction.