Ready for something new?
Background:
As a lifelong pump player I always desired a compact, light, reliable, motorized loader to keep up with the autotrigger and nothing really fit the mold. I hoped Dye would make a Rotor shell that was smaller, something in the 100 round capacity range but like Half Life 3, it never came out.
About 3 years ago I got hooked on 3D printing and quickly started working on my own models. I got ahold of the shoebox Rotor and played with that for a few trips and although the idea was great, improvements could be made and I set out on a path to a new design. 9 months of work has brought me to a place I am pretty happy with and has been reliable on the field from taking hits, to getting slammed in the snow and ice as I lost my footing and used it to stop my fall.
This brings is us to today and what I am offering
A full conversion kit for your Rotor โ

Key Features:
REMINDER: Does not include Rotor internals. YOU supply those!
Background:
As a lifelong pump player I always desired a compact, light, reliable, motorized loader to keep up with the autotrigger and nothing really fit the mold. I hoped Dye would make a Rotor shell that was smaller, something in the 100 round capacity range but like Half Life 3, it never came out.
About 3 years ago I got hooked on 3D printing and quickly started working on my own models. I got ahold of the shoebox Rotor and played with that for a few trips and although the idea was great, improvements could be made and I set out on a path to a new design. 9 months of work has brought me to a place I am pretty happy with and has been reliable on the field from taking hits, to getting slammed in the snow and ice as I lost my footing and used it to stop my fall.
This brings is us to today and what I am offering
A full conversion kit for your Rotor โ
Key Features:
- Toolless Disassembly
- Slide the locking sled back, rotate the top shell, and you have access to the motor, feed tray, and gears. Everything comes out in the spirit of the Dye Rotor
- Interchangeable Upper Shells
- Yes, you can swap out the 90 round upper shell for others. I have to do some more live testing on these, but safe to say I have a 130, 150, 175, and 450 round uppers you can swap out in about 15 seconds. (Expansion Pack?!)
- Magnetic Lid
- Spring tension keeps the lid closed, pop it open and it magnetically stays on the sled
- Threaded 2 piece Feedneck
- Our local field offers 50 cal play for kids and my son has started to get into it. I designed the feedneck to have a swappable inner core and want to offer a 68/50 cal conversion when I have some additional design time.
- Feedneck bolts on
- In the chance you do crack the feedneck (also simplifies printing), the entire hopper is not a loss. Replacement parts are available
- In the chance you do crack the feedneck (also simplifies printing), the entire hopper is not a loss. Replacement parts are available
- Durability
- Printed with PLA+
- Lower shell is mainly 3mm thick, Upper shell is generally 3mm+ in most parts outside from the inner cylinder
- 2 Color kit $65: Color 1 = Upper and Lower shell; Color 2 = Lid/Feedneck/Sled/Power Button/Shark Finn $65 including US shipping
- Want to print it yourself? $10 (buy me lunch) https://cults3d.com/en/3d-model/game...-pocket-hopper
- Parts Kit $12 including US shipping (All screws/nuts/spring/magnet/magnet plate/spacer and dowel)
- Interested in a custom version? Texture wrapping/Multi color prints/Modifications - Message me
- Payment options: Paypall/Venmo
REMINDER: Does not include Rotor internals. YOU supply those!
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