/https://fbi.cults3d.com/uploaders/41889656/illustration-file/07c33ac2-3362-4a5f-8682-817be731cf0a/ASD.jpg)
FreePrintable roundball shells (for 12.5mm / 4.3g)
Cults3D
9 model
Free/https://fbi.cults3d.com/uploaders/37381000/illustration-file/7dfdbc08-1377-4857-b287-4fdf82432f6f/Screenshot-2026-10-09-03.28.29.png)
$5,84HDR50 Gen.1 Push Button cover
Cults3D
FreeUMAREX HDR50 MAGAZIN MOLLE (inspired by JKLEIN)
Thingiverse
FreeUMAREX HDR50 HOPPER MAG by Mombrero (not tested)
Thingiverse
FreeT4E HDR50 Shell A. Ammo
Thingiverse
Freetipo slugMaker hdr50
Thingiverse
Freewasp spike spikes killer 50cal HDR50 HDR 50 TR50 TR 50
Thingiverse
/https://fbi.cults3d.com/uploaders/37381000/illustration-file/6d011ef7-5a45-48e9-866e-3658c78e53c3/Screenshot-2026-10-09-03.28.29.png)
$6,58TR50 Gen.2 Push Button cover
Cults3D
Free.50 Cal launcher (TDR,HDR) Umarex Slug/Pellet
Printables