4 MOA Large-aperture Window Rifle Red Dot Sight BOJ1211TR
Red dot sight with 1x magnification, 21mm objective lens, 155g lightweight design, for rifles, ideal for hunting and tactical shooting
This 1x magnification Tube Red Dot Sight is tailored for hunters, sport shooters, and tactical users needing a compact, reliable aiming solution that combines speed, simplicity, and rugged durability. The 4 MOA single dot reticle provides rapid target alignment, while the matte black aluminum housing ensures minimal glare and maximum stealth in the field.
OVERVIEW
Key Advantages and Features
- 4 MOA single dot reticle for rapid, unobstructed aiming
- 1 MOA click adjustment with ±40 MOA travel for windage and elevation
- 8 brightness levels for flexible adaptation to lighting environments
- Unlimited eye relief and ≤3′parallax, perfect for quick reaction shots
- Lightweight at 155 g with compact 68 x 42 x 53 mm profile
- 21 mm objective lens balances field of view and sight height
- Matte black aluminum housing, shock-tested to 800G and rainproof
- CR2032 battery-powered, supporting up to 1000 hours of continuous use
- -10℃ to +60℃ working temperature range, built for year-round deployment
Application Scenarios
Ideal for close-range hunting, dynamic tactical training, and short-barrel rifle or shotgun platforms, this red dot sight offers parallax-free viewing with unlimited eye relief. Designed to perform in rainy, cold, and high-recoil environments, it ensures reliability in fast-paced, close-quarters scenarios and rugged outdoor use.
Customizable for Your Brand

Logo and firmware customization available

OEM/ODM support with low MOQ

Custom language interface and startup screens
Customizable Features
OEM-ready with laser-engraved logo capabilities, finish customization, and reticle variation options. Available with low MOQs to support brand-exclusive red dot development for distributors and private-label brands.
Parameters
| Product Code | BOJ1211TR |
| Reticle | 4 MOA Single Dot |
| Parallax | ≤3′ |
| Eye Relief | Unlimited |
| Magnification | 1x |
| Housing Material | Aluminum |
| Surface Finish | Matte Black |
| Adjustment per Click | 1 MOA / Click |
| Windage & Elevation Travel Range | ±40 MOA |
| Storage Temperature | -20℃ to 70℃ |
| Working Temperature | -10℃ to 60℃ |
| Rainproof | Yes |
| Shock Resistance | 800G |
| Battery | 1 × CR2032 |
| Battery Life | Up to 1000 hours |
| Brightness Setting | 8 Settings |
| Objective Diameter | 21 mm |
| Weight | 155 g |
| Dimensions | 68 × 42 × 53 mm |
Let’s Work Together
Looking for a sleek, fast-targeting red dot for rugged outdoor and tactical use?
Contact us now for OEM options, pricing, and sample availability.








