
BT4 3D Models: Paintball Parts and Battery Cases
This collection gathers STL files and 3D printing projects that appear under the BT4 label. You will find paintball marker parts, battery tester housings, and a few mech-inspired figures. It helps you compare shapes and mounting details before opening an author's page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.
Cómo se elabora esta colección
Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.
Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 13/10/2026
Por dónde empezar
Todos los modelos de esta colección

BT-4 fast tank

BT4 Combat Body to MODs and Projects

doosje voor 18650 lithium batterij tester met display voot BT4-2CHN

Ball Detent SW-1/BT-4

18650 CH2 charger analyzer board V2 - BT4-2CHN

Drill template Simpson Strong-Tie BT4-90

Empire BT4 – Mag Adapter Paintball

BT4 Rental Paintball tracer ball detent

BT4C Bridge

BT4-8CHN 18650三元锂电池八通道测试仪外壳 增高版

BT4-8CHN 18650三元锂电池八通道测试仪外壳

BT4 hand grip
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Light tank BT-4 (USSR, WW2)

Sennheiser 4.40BT

BT21 Character Light Stick Topper Ver 4

Customizable BT21 Van Light Stick Topper Ver 4

M16 custom Kit from BT4, BT Combat, BT Delta Elite, etc...
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1/10 RC 4WD TRUGGY BT250.2

4BT cummins p-pump engine

1-4s BT2.0 Whoop Lipo Series Charger

ALLiON LiFePo4 Battery - AL12126BT

CROSS M4 TIPPMANN 98/BT4

CUMMIN'S 4BT 540 MOTOR COVER

Keychain BT21 - Tata 4 - stl/3mf

Keychain BT21 - Koya 4 - stl/3mf

Keychain BT21 - Cooky 4 - stl/3mf

stock PDW tippmann 98/bravo one/BT4
4mos Tetralogy of Fallot, s/p BT shunt

B6-4 3d printed rocket, with BT 50 body tube.

Cummins B Series 4BT & 6BT Engine Blocks

BT-4/Delta Elite SVD Dragunov custom kit

ARFM.4T-M BT30

GABINETE FONTE DE VARREDURA 2.4Ghz VCO BT (JAMMER)

4x4 Gridfinity Brother P-Touch Cube/PT-P710BT Bin with tape storage

Slot cutting jig for model rocket building (BT-80 Estes/LOC 3 and 4 inch body tubes)
Isolated 4β tubulin protein from TBCD-ARL2-4BT complex
Isolated TBCD protein from TBCD-ARL2-4BT complex

Model Rocket Tube Cutting Guide (BT-80, BT-70, Estes and LOC 3 and 4 inch)
Isolated ARL2 protein from TBCD-ARL2-4BT complex

BT BDe 2-4, Model Train, 0 Scale

Stand for Pyle PMXU43BT.5 4-Channel Audio Mixer

Keychain BT21 - RJ 4 - stl/3mf

Keychain BT21 - Mang 4 - stl/3mf

kriss Vector kit Bt Delta Elite
«BT4 3D Models: Paintball Parts and Battery Cases»
The BT4 label covers several unrelated groups. Paintball marker bodies, stocks, grips, magazine adapters, and feed components form one group. Battery tester and charger enclosures for cylindrical cells form another. Mech-inspired figures and robot props appear as a smaller set.
When choosing a model, check the dimensions and scale against the parts you already have. Look at the number of parts, how they assemble, and whether the author notes supports. The material and slicer settings listed on the model page matter more than the preview image. Photos of real prints show how the finished part looks and assembles.
To refine the search, try synonyms and related terms. For paintball items, search for marker bodies, stocks, grips, mag adapters, or feed elbows. For electronics, use battery tester, charger case, 18650 holder, or front panel. For figures, try mech, robot, or sci-fi terms.
Preguntas frecuentes
What kinds of BT4 3D models are in this collection?
What should I check before printing a BT4 paintball part?
How can I find related models if I do not see the exact part?
Do BT4 models need supports?
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