Sig's Romeo4T Red dot is designed for modern semi-auto pistols, MSR platforms and shotguns. Best for short and medium range engagements and recreational shooting across a wide range of calibers and light conditions. Fully ruggedized and impact resistant for tough environments. Features MOTAC Motion Activated Illumination System, unlimited eye-relief, red LED illumination for daylight visibility and extended runtime and 1.41" riser mount with additional lower 1/3 co-witness spacer. Includes see-through lens covers and hex bolt mount.
Specifications:

Magnification	1x
Objective	20mm
Field of View
Eye Relief	Unlimited
Dot Size	2 MOA
Tube Diameter
Length	3.30"
Weight	3.4 oz
Finish	Black
Battery	Solar Panel/CR2032 (1)
Reticle	Illuminated BDC
Adjustment Size	.5 MOA
Proofs	Waterproof, Fogproof
Optic Coating
Windage Elevation	Adjustable