The Duty fully enclosed side-clamp mount pistol sight from C&H Precision is manufactured from one-piece CNC aircraft aluminum — +P and +P+ shock rated and IPX7 waterproof for 1 meter of submersion for up to 30 minutes. It features a shake-awake/auto-off function that powers down the unit after 5 minutes of inactivity to preserve battery life. While a 3-MOA dot comes standard on all Duty models, an optional multi-reticle system features a 48-MOA circle that can be used independently or in conjunction with the 3-MOA dot. The Duty has 10 brightness settings and up to 50,000 hours of battery life. MSRP: $465/red and green; $495/multi-reticle system. Contact: www.chpws.com