Complete AR-15 Water spray
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Bill of Materials
Description
AR-15 Water Spray – Ultra-Realistic & Functional Model
❤️ A project born from passion:
We created this model with great care and dedication, and winning this contest would be an incredible support to help us continue building and sharing ambitious projects like this one.
👉 If you like our work, please consider boosting this model and giving it a like!
💬 We also welcome your honest and constructive feedback — your insights help us improve future designs!
Discover the most advanced and complete AR-15 Water Spray model ever made for 3D printing! This unique creation blends mechanical realism, aesthetic precision, and full functionality. Faithfully inspired by the real AR-15, it features a seamlessly integrated water spray system for a fun, interactive experience.
⚙️ Technical Features:
- Accurate design inspired by the original AR-15, with precise proportions and ergonomic handling.
- Fully modular assembly, optimized for 3D printing and intuitive to put together.
- Natively compatible with the Bambu Lab Water Spray Kit – plug-and-play integration without any modifications.
- Functional moving parts including trigger, grip, and handguard for added realism.
- Hidden spray nozzle, designed to preserve the tactical look while delivering efficient water action.
📁 Included Files:
- High-resolution STEP files – ready to import into Bambu Studio with no loss of detail.
- No degraded STL files – you print from clean, accurate geometry.
- Comprehensive PDF assembly guide included, with exploded views, step-by-step instructions, and print tips.
🔄 Ongoing Improvements:
Both the model and its assembly guide will undergo major updates in the future. Our goal is to continually enhance this project — making it easier to assemble, more robust, and even more true to the real experience.
👉 Follow us to stay up to date on future releases!
🏆 What Makes It Stand Out:
This isn’t just another replica. It’s the most complex and realistic AR-15 Water Spray model currently on MakerWorld. Designed with precision, it pushes the boundaries of what functional 3D printing can achieve.
BOM :
| Item name | BOM ID | Quantity |
|---|---|---|
| Barrel | 1 | 1 |
| Barrel_Flash_Hider | 2 | 1 |
| Battery_screw | 3 | 1 |
| Buffer_Tube_Body | 4 | 1 |
| Buffer_Tube_Nut | 5 | 1 |
| Buffer_Tube_Rotation_Lock | 6 | 1 |
| Charging_Handle | 7 | 1 |
| Elastic_pin | 10 | 2 |
| Elastic_pin | 11 | 2 |
| Elastic_pin | 12 | 1 |
| Elastic_pin | 8 | 2 |
| Elastic_pin | 9 | 2 |
| Electric Water Spray Kit 02.stp | 13 | 1 |
| Hanguard | 14 | 1 |
| Lower_Receiver_Body | 15 | 1 |
| Magazine_Body | 16 | 1 |
| Magazine_Catch_Bar | 17 | 1 |
| Magazine_Catch_Button | 18 | 1 |
| Pistol_Grip | 19 | 1 |
| Rechargeable_Lithium_Battery_18650 | 20 | 1 |
| Stock Bolt Nut.step | 21 | 1 |
| Stock Bolt.step | 22 | 1 |
| Stock Latch.step | 23 | 1 |
| Stock Spring.step | 24 | 1 |
| Stock_Body | 25 | 1 |
| Switch | 26 | 1 |
| Switch_holder | 27 | 1 |
| Trigger | 28 | 1 |
| Trigger_Guard | 29 | 1 |
| Upper_Receiver_Body | 30 | 1 |

Documentation (1)
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.








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