
Over 20 years manufacturing experience
Precision. Customization. Innovation.
At Chongqing Gushin Outdoor LLC (Gushin Optics), we specialize in providing comprehensive OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services for rifle scopes. With a commitment to precision engineering and cutting-edge technology, we offer tailor-made solutions to bring your vision to life.
Customized Your Rifle Scope
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Long Range: Opt for a long-range rifle scope if you require precision over distances greater than 300 yards. These scopes offer higher magnification for more accurate targeting at extended ranges.
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Versatile/Medium Range: Ideal for both close and medium-range shooting, these scopes strike a balance between magnification power and field of view.
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Compact/Close Range: A compact scope is perfect for quick aiming in close-range shooting, providing a wider field of view and faster target acquisition.

OPTICAL DESIGN
Lens Configuration: Select the optimal lens system for your rifle scope. The choice of lenses will affect clarity, light transmission, and overall image quality.
Coatings: Choose the right coatings (e.g., anti-reflective coatings) for improved light transmission and reduced glare.

RETICLES DESIGN&CUSTOMIZATION





CUSTOMIZE YOUR TURRETS

Capped Turrets
Capped hunting turrets provide low-profile protection and are commonly used in hunting scopes and LPVOs for 3-gun competitions. Finger-adjustable with a ¼ MOA click value (1 cm per click), they offer precise, reliable adjustments during annual zeroing or competitive shooting.

Target Turrets
Target turrets are built for precise adjustments, often found in long-range and competitive shooting. With larger, easily adjustable knobs and finer click values (e.g., 1/8 or 1/4 MOA), they offer enhanced control for accurate windage and elevation changes.

BDC turrets
BDC turrets are designed for quick, distance-based adjustments, commonly used in hunting and tactical shooting. With pre-calculated markings for different ranges, they allow for fast elevation changes, helping shooters compensate for bullet drop at various distances.

Tactical Turrets
Tactical turrets provide fast, precise adjustments for windage, elevation, and parallax. Designed for military, law enforcement, and tactical competitions, they feature easy-to-use knobs with fine click values for accurate, rapid long-range shooting.

Zero Stop Turrets
Zero-stop turrets allow quick, reliable return to the original zero setting by preventing the dial from rotating below zero. Ideal for long-range, tactical, and competitive shooting, they ensure consistent accuracy after adjustments.
External Design ODM
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Turret Customization
Customize turrets with various click values, dial styles, and markings to suit specific needs for windage, elevation, and precise adjustments.
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Illumination Adjustment Knob
Customize the illumination knob for brightness settings, offering multiple levels of adjustment, and design options for external appearance to match the scope style.
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Magnification Ring
Design a customizable mag ring with unique grip textures and rotation resistance for smooth, precise magnification adjustments.
Servicios OEM y ODM
1. Determinar las especificaciones

El primer paso del proceso es determinar las especificaciones exactas requeridas para el producto. Esto podría incluir dimensiones, materiales, características y cualquier otra información relevante.
2. Determinar el modelo OEM/ODM
Una vez que se determinan las especificaciones, el fabricante evaluará si tiene un modelo básico OEM/ODM existente que pueda usarse. En caso contrario, procederán a diseñar un nuevo producto desde cero.
3. Diseño óptico

Si el producto requiere componentes ópticos, como una cámara o una lente, el fabricante diseñará y presentará valores de rendimiento óptico para su aprobación.
4. Verificar la aprobación del rendimiento óptico

Una vez completado el diseño óptico, el fabricante verificará la aprobación del rendimiento óptico con el cliente.
5. Diseño de mecanismos
Una vez aprobado el diseño óptico, el fabricante pasará a diseñar el exterior del producto. Presentarán dibujos exteriores para la aprobación del cliente.
6. Verificar la aprobación de los planos exteriores

Una vez aprobados los planos exteriores, el fabricante verificará la aprobación de los planos exteriores con el cliente.
7. Calcule la estimación y prepare la muestra

Con las especificaciones y diseños aprobados, el fabricante calculará un presupuesto del proyecto, incluyendo el costo de materiales, mano de obra y cualquier otro gasto necesario. Luego prepararán un presupuesto de muestra para presentarlo al cliente.
8. Fabricar muestra

Si el cliente aprueba el presupuesto, el fabricante procederá a fabricar una muestra del producto para que el cliente la revise.
9. Cambio a la producción en cantidad

Una vez aprobada la muestra, el fabricante pasará a la producción en cantidad, fabricando la cantidad de productos acordada para el cliente.