The Duty is a rugged, Closed Emitter pistol optic that is Sealed and ready for duty. Never worry about dirt, dust, or water clouding or disrupting your dot. This side-clamping Optic is sure to be the best companion to your Duty, carry, or competition gun. It utilizes the same footprint as the ACRO to ensure widespread compatibility. Available in red, green, and multi-reticle versions.
FEATURES
10 Levels of brightness (levels 1 and 2 are night vision compatible)
Motion control (Shake to wake up)
Smart Power Management (auto-Off after 5 mins of inactivity)
50,000 Hours of Battery Life
CNC machine One-piece body (aircraft aluminum)
100% Shockproof (Rated for +P and +P+ Ammo)
Waterproof (ipx7, 1 meter for 30 mins)
Specifications:
| Magnification: | 1x |
| Lens Diameter: | 16mm |
| Elevation/Windage adjustment range: | 45 MOA (Total 90 MOA) |
| Click Value: | 1 MOA per click |
| Dot Size: | 3 MOA (30 MOA circle also in multi-reticle version) |
| Dot Color: | Red or green versions are available |
| Parallax Free | 33 Yards |
| Red Dot Brightness Setting: | 10 levels |
| Power Supply: | 1x CR 2032 3V Lithium battery |
| Auto Wake/Sleep: | 5 Mins after no movement |
| Dimensions: | (LxWxH) 47mm x 35mm x 32mm |
| Weight (with battery installed): | 70.8g (approx.) |
| Shockproof & Waterproof: | Rated for +P and +P+ Ammo |
| Footprint: | ACRO, single crossbar side clamping |
Click Here to download the manual








Dr, Michael lee –
CH precision did an incredible job and had great communication with me as replace my red dot where a screw broke off in the slide and redid my slide in black and gray camo
Michael Lewis –
This initial rating is from my first outing at the range. . Adjustment to this rating may come later.
I would like to say that right away this red dot sight was, crisp, clear, and intensity was great.
The sight was slightly low and a hair to the right. It took me two adjustments to zero it perfectly.
A guy standing behind me watching me shoot said they were excellent groupings, so I guess it works.
Lukasz –
So far so good! Great customer service! It still needs a test of time and ruggedness but mounted and zeroed perfectly. You’re going in a right direction C+H and crosshair is a welcomed addition!
Bob –
Received the Duty Optic with the Walther promotion. Side mounting screw was bent but C & H replaced quickly at N/C. Once screw replaced & torqued down to spec it stays tight and works great! Accuracy is fantastic. My first optic and I’m a convert from iron sights.