1. Introduction
This manual provides detailed instructions for the assembly, installation, and care of your RocHobby Machine Gun accessory, designed for the 1/6 1941 MB Scaler RC Crawler Vehicle.
This highly detailed scale accessory enhances the realism of your RC model, replicating the appearance of a classic machine gun with an ammunition box and bullets.
1.1. Package Contents
Please verify that all components listed below are present in your package:
- Machine Gun Body
- Ammunition Box
- Bullets (simulated)
- Mounting Hardware (screws, etc.)

Figure 1.1: All components of the RocHobby Machine Gun accessory, including the machine gun body, ammunition box, and simulated bullets.

Figure 1.2: The RocHobby Machine Gun accessory as packaged in its retail box.

Figure 1.3: The RocHobby Machine Gun accessory components securely placed within a protective foam insert inside the box.
2. Safety Information
WARNING:
- This product is a model accessory and is not a functional weapon.
- Contains small parts. Keep out of reach of small children to prevent choking hazards.
- Recommended age for users is 17 years and up due to the nature of the product and small components.
- Always handle model parts with care to avoid damage or injury.
3. Assembly Instructions
Follow these steps to assemble the RocHobby Machine Gun accessory before installation onto your RC vehicle.
- Assemble the Machine Gun Mount: Carefully snap the cartridge holder onto the machine gun mount. Ensure it is securely fastened.
- Attach Bullets to the Tray: Snap the simulated bullets into the bullet tray.
- Combine Components: Refer to the diagram below for the correct orientation and connection points for all parts.

Figure 3.1: Exploded view illustrating the assembly steps for the machine gun. Step 1 shows snapping the cartridge to the machine gun mount, and Step 2 shows snapping bullets and cartridges to the bullet tray. The right side displays the final assembled unit.

Figure 3.2: A detailed view of the machine gun barrel and receiver, highlighting the intricate scale details.

Figure 3.3: A close-up of the machine gun body, showing the simulated bullets loaded into the feed tray.
4. Installation on RC Vehicle
Once assembled, install the machine gun onto your 1/6 1941 MB Scaler RC Crawler Vehicle.
- Insert into Mounting Hole: Carefully insert the assembled machine gun into the designated mounting hole located in the middle of the seat area on your RC vehicle.
- Secure with Screws: Use the matching screws provided to tighten the machine gun from the bottom of the RC car, ensuring a stable and secure attachment.

Figure 4.1: Diagram illustrating the installation process of the machine gun onto the 1/6 1941 MB Scaler RC Crawler Vehicle. The left side shows the top and bottom views of the jeep, indicating the mounting hole. The right side shows the machine gun installed and secured.

Figure 4.2: The RocHobby Machine Gun accessory mounted on a 1/6 1941 MB Scaler RC Crawler Vehicle, depicted in an outdoor environment.

Figure 4.3: A rear perspective of the machine gun accessory securely installed on the RC Jeep, showcasing its position behind the seats.

Figure 4.4: A front-side view of the RC Jeep with the machine gun accessory installed, providing a comprehensive look at the scale model.

Figure 4.5: A side profile view of the RC Jeep, clearly showing the machine gun accessory mounted in its operational position.
5. Operating the Accessory
The RocHobby Machine Gun is a static scale accessory designed to enhance the visual realism of your 1/6 1941 MB Scaler RC Crawler Vehicle. It is not a functional firing mechanism.
Once installed, the accessory serves as a detailed visual enhancement. No operational steps are required beyond its secure attachment to the RC vehicle.
6. Care and Maintenance
To ensure the longevity and appearance of your RocHobby Machine Gun accessory, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe away dust and debris. Avoid abrasive cleaners or solvents, as these may damage the finish.
- Storage: When not in use, store the accessory in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the accessory with care to prevent accidental breakage of small, delicate parts.
7. Troubleshooting
This section addresses common issues you might encounter with your RocHobby Machine Gun accessory.
| Problem | Possible Cause | Solution |
|---|---|---|
| Accessory feels loose after installation. | Mounting screws are not fully tightened. | Ensure all mounting screws are securely tightened from the bottom of the RC vehicle. Avoid over-tightening. |
| Parts do not fit together during assembly. | Incorrect orientation or debris in connection points. | Refer to the assembly diagram (Figure 3.1) to confirm correct orientation. Check for any obstructions in the connection points. |
| Missing components. | Packaging error. | Contact customer support immediately with your purchase details. |
8. Product Specifications
| Feature | Detail |
|---|---|
| Product Name | RocHobby Machine Gun for 1/6 1941 MB Scaler RC Crawler Vehicle |
| Model Number | C1089 |
| Brand | FCX |
| Scale | 1:6 |
| Compatibility | 1/6 1941MB Willys RC Jeep |
| Material | ABS |
| Product Dimensions | 12 inches (length) * 2.16 inches (height) |
| Item Weight | 1.76 ounces |
| Manufacturer Recommended Age | 17 years and up |
| ASIN | B0DDKL3132 |
9. Warranty Information
Specific warranty details for this product are not provided in the available information. For warranty inquiries, please refer to the retailer or manufacturer's official website.
It is recommended to retain your proof of purchase for any potential warranty claims.
10. Customer Support
If you have any questions, require assistance with assembly, or need to report missing/damaged parts, please contact the seller or manufacturer directly.
For information regarding the FCX brand, you may visit their store on Amazon: FCX Store
Please have your product model number (C1089) and purchase details ready when contacting support.





