Hobby e makers

STL Files for Airsoft Hop-Up Chambers and Nubs

This collection gathers 3D-printable hop-up parts: chambers, nubs, clips, adjuster wheels and related small hardware. The files cover airsoft rifles, gel blasters and a few RC car plates, so you can search by platform or by function. Most items are small and print quickly on a tuned 3D printer. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

Uma coleção do Polyzon · 48 modelos de 6 sites

Como esta coleção é montada

O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 11/10/2026

Ver a coleção Mostrar todos: 20108 modelos →
Coleção

Comece por aqui

Todos os modelos desta coleção

Mostrar todos: 20108 modelos
Sobre a categoria

«STL Files for Airsoft Hop-Up Chambers and Nubs»

Hop-up chambers dominate the topic: rotary and fixed units for rifle platforms, usually split into a body, an arm and a tensioner. Nubs and buckings form a second group, with flat and concave profiles that change how the rubber presses against the ball. Smaller parts appear as well, including barrel clips, C-clips, extended wheels and adjuster levers, alongside complete hop-up units for gel blasters and a few plates for RC cars.

When choosing a file, read the author's page for exact dimensions and thread pitch, because a chamber shaped for one receiver may sit differently in another. Check how many parts the model contains and whether they are pinned, screwed or glued together, and note the material and settings the author lists. Photos of real prints show more than a render: layer lines, wall thickness and how the arm sits inside the body.

If a search returns little, try other names for the same part: hop-up unit, hop chamber, tensioner, nub, bucking, adjuster or tracer unit. Adding a platform or a mechanism type narrows the results, and related topics such as airsoft AEG internals, gel blaster barrels or RC touring car suspension can lead to files indexed under different words.

FAQ

Perguntas frequentes

What is a hop-up nub and why print one?
The nub is the small piece that presses the rubber against the ball as it leaves the barrel. Printing it lets you try different profiles and thicknesses without buying a set of ready-made parts.
Which measurements matter for a printed hop-up chamber?
The outer diameter, feed lip, thread pitch and the pivot point of the arm are the values to compare with your original part. The author's page usually lists them, sometimes as a drawing.
Do these parts need supports?
It depends on how the model is oriented. Many chambers and clips are drawn to print flat or in two halves, while thin arms and levers may need supports or a different orientation.
How do gel blaster hop-up units differ from airsoft ones?
They are built around a larger ball and different feed geometry, and some use a 14 mm negative thread at the muzzle end. Compare the dimensions on the model page with your blaster before printing.
Relacionados
Jardim e horta

Hops 3D Models: Plant, Drink and Toy STL Files

12668 modelos
Casa e utilidades

Roll-Up Storage Box 3D Models and STL Files

250511 modelos
Hobby e makers

RC Car Chassis STL Models: Scales, Drift and Off-Road

204924 modelos
Hobby e makers

Chessboard STL Files for 3D Printing

3608 modelos
Hobby e makers

Color Painting 3D Models and STL Files

6890 modelos
Hobby e makers

Sim Racing 3D Models and STL Rig Accessories

792 modelos

Todas as categorias de modelos 3D

O catálogo completo de temas — de casa e utilidades a CNC, com busca em todos os sites conectados.

Abrir o catálogo de categorias