The Trijicon SRO® is specifically designed for pistol use. The wide field of view and clean, crisp dot makes
it easy for users to find and track the dot in both target and competitive shooting applications, helping
improve shooting accuracy and speed. Every SRO features both manual and automatic LED brightness
modes and a 3-year battery life. These features make the SRO a great choice in any application.
Easily Adjustable Windage & Elevation
Tool-less design makes zeroing hassle-free.
Battery changes are easy, with no need to unmount
the optic; Uses common CR2032 battery.
Rugged, Durable Construction
7075-T6 forged aluminum housing;
waterproof up to 10 ft. (3m).
Large, Unobstructive Field of View
Find the red dot with ease; parallax free.
Clear, Crisp Red Dot
Finely tuned illuminated reticle, coupled with an exceptionally
clear front lens, offer clear sight picture.
Intuitive, Easy-to-Adjust Illumination Controls
8 brightness settings, including 1 super bright mode
and 2 night vision modes.
Identical Footprint as RMR®
Mounts easily on popular red-dot-ready pistols using the
same base as Trijicon RMR®
The Trijicon Specialized Reflex Optic (SRO™) 2.5 MOA Adjustable LED red dot is the most popular reticle size and can be used in a wide variety of pistol and other shooting applications such as target shooting or plinking. The wide field of view and clean, crisp dot makes it easy for users to find and track the dot in both target and competitive shooting applications, helping improve shooting accuracy and speed. Every SRO features both manual and automatic LED brightness modes and a 3-year battery life. The SRO is designed to survive the rigors of slide ride pistols and is engineered for hard use. It shares a similar electronics design with the proven Trijicon RMR®. Like the RMR the SRO is forged from 7075, T-6 aircraft grade aluminum, making it much more durable than conventional red dot sights. This forged housing protects the lenses and electronics, and it has been tested to survive typical pistol mounted drops.
8 Brightness Settings
Including 1 Super
Bright Mode and 2
Night Vision Modes
Button “Lock-out” Mode:
Secures the Auto-Brightness
Ideal for everyday carry
NEW Button “Lock-in” Mode:
Secures the User-Chosen
Brightness Setting Indefinitely
Ideal for competition and
Sight Window .98 x .89 in.
25 x 22.5mm
Lens Tempered Glass
Adjustments 1 click = 1 MOA
(Elevation & Windage) 150 MOA Total Travel
(L x W x H)
2.2 x 1.3 x 1.4 in.
55 x 32 x 34mm
Weight 1.6 oz. (w/ battery)
Illumination Source LED Powered by
LED Powered by
Over 3 years of
(when used at 70ºF
(21ºC)) at setting 4 of 8
Brightness Settings Automatic &
8 Adjustable Settings