Rich-8 Mini Spray Gun Series with side cup
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RichPen Rich-8 Spray Gun Models RS-506N, RS-507N & RS-508N
The RichPen Rich-8 spray gun series offers three models for different painting needs. While these spray guns belong to the same series, each model has its own nozzle size and spray pattern.
The RS-506N offers fan and round spray patterns for broader coverage. The RS-507N features a smaller, fine round spray, while the RS-508N provides a round spray pattern.
Review the model comparison and individual descriptions below before choosing the spray gun best suited to your painting application.
Important – One Spray Gun Per Order: This listing includes ONE (1) spray gun based on your selected model. RS-506N, RS-507N, and RS-508N are three different options and are not sold together as a set.
RichPen Rich-8 Model Comparison
Compare the differences in nozzle size, spray pattern, coverage, and specifications before selecting your preferred model.
| Feature | RS-506N | RS-507N | RS-508N |
|---|---|---|---|
| Nozzle Size | 1.1mm | 0.6mm | 0.6mm |
| Spray Pattern | Fan + Round | Small / Fine Round | Round |
| Spray Coverage | Wider areas | Fine, narrower round spray | Round spray application |
| Paint Application | Lacquers | Watercolors / Oil colors | Lacquers |
| Air Connector | 1/4" | 1/4" | 1/4" |
| Cup Capacity | Confirm included cup | 150mL | 150mL |
| SKU | Rich-8 RS-506N | Rich-8 RS-507N | Rich-8 RS-508N |
Note: RS-507N and RS-508N both use 0.6mm nozzles, but their specified round spray applications are different. Confirm the included RS-506N cup size before publishing.
Explore Each RichPen Rich-8 Model
Select a model tab below to view its individual description, features, and specifications. Only the selected model's details will appear.
RichPen Rich-8 RS-506N – 1.1mm Spray Gun
The RichPen Rich-8 RS-506N is designed for painting broader areas. Its 1.1mm nozzle and unique 2-in-1 air cap let you choose between a fan-shaped and round spray pattern.
Fan (oval) spray or round spray depending on the air cap position.
How the 2-in-1 Spray Pattern Works
When the air cap is positioned vertically or horizontally, it produces an oval-shaped fan spray pattern.
Rotating the air cap approximately 45 degrees disables the fan effect, allowing the spray gun to produce a round spray similar to a large airbrush.
Adjustable Side Cup
The side cup allows you to adjust its position for different painting directions, including spraying forward, downward onto horizontal surfaces, or upward.
RS-506N Specifications
- Brand: RICH / RichPen
- Model: RS-506N
- SKU: Rich-8 RS-506N
- Nozzle: 1.1mm
- Spray Pattern: Fan + Round
- Air Connector: 1/4"
- Operating Pressure: 30 PSI (air consumption reference)
- Round Spray Air Consumption: 1.4 CFM at 30 PSI
- Fan Spray Air Consumption: Approximately 1.75 CFM (49 LPM) at 30 PSI
Compressor & Hose Compatibility
The RS-506N requires sufficient compressor airflow for proper operation. The NO-NAME Super Cool Tooty is recommended for this model.
If using a 1/8" air hose, a compatible 1/8" male to 1/4" female adapter is required.
RichPen Rich-8 RS-507N – 0.6mm Fine Round Spray Gun
The RichPen Rich-8 RS-507N features a 0.6mm nozzle and a small, fine round spray pattern.
Compared with the broader spraying capability of the RS-506N, the RS-507N is intended for narrower round spray applications.
A 0.6mm nozzle combined with a small round spray pattern.
RS-507N Specifications
- Brand: RICH / RichPen
- Model: RS-507N
- SKU: Rich-8 RS-507N
- Nozzle: 0.6mm
- Spray Pattern: Small / Fine Round
- Paint Application: Watercolors / Oil colors
- Air Connector: 1/4"
- Cup Capacity: 150mL
Choosing the RS-507N
Select the RS-507N when your project calls for a smaller round spray instead of the wide fan spray available on the RS-506N.
Always verify your paint and compressor requirements before use.
RichPen Rich-8 RS-508N – 0.6mm Round Spray Gun
The RichPen Rich-8 RS-508N features a 0.6mm nozzle and a round spray pattern.
This model is intended for round-pattern painting applications and is listed for lacquer use.
A 0.6mm nozzle with a round spray configuration.
RS-508N Specifications
- Brand: RICH / RichPen
- Model: RS-508N
- SKU: Rich-8 RS-508N
- Nozzle: 0.6mm
- Spray Pattern: Round
- Paint Application: Lacquers
- Air Connector: 1/4"
- Cup Capacity: 150mL
Choosing the RS-508N
Select the RS-508N when you need a 0.6mm round-pattern spray gun rather than the wider fan-and-round model.
Review the model comparison above and confirm compatibility with your paint and compressor setup.
Before You Order
Please confirm your selected model, nozzle size, and spray pattern before completing your order.
- RS-506N: 1.1mm – Fan + Round
- RS-507N: 0.6mm – Small / Fine Round
- RS-508N: 0.6mm – Round
Important: This product listing contains three selectable models, but each purchase includes only the spray gun corresponding to your selected option.
Looking for fine-detail airbrush equipment? Explore RichPen airbrushes at SprayGunner.