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AR15 Bolt Carrier Group (BCG)

di Yuutzyu · Other Education Models

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219 Makes

AR15/M4/M16 Bolt Carrier Group (BCG) This was made for a 3D printed M4/M16 I am putting together. The tolerances were adjusted so after removing brim and supports the model should just fit together with minimal post-processing. A toothpick fits well as the extractor pin, a cut down ballpoint pen spring also works as the extractor spring if you wish to add spring pressure on the extractor. If the bolt carrier is a too tall for your liking I suggest cutting the part with a dovetail cut on Bambu Studio and simply gluing it together. Thank you for checking out my model!

ar15 ar 15 ar 15 accessories ar-15 ar15 accessories bolt bolt carrier bolt carrier group bcg M4 m4 m4a1 M4A1 M16 m16 rifle part firearm firearm accessories gun

Categoria

Other Education Models

Fonte

MakerWorld

Pubblicato

13.06.2025

Aggiornato

30.04.2026

Cosa serve per stampare: Intermedio Bassa affidabilità

Pezzo unico Viteria richiesta

Supporti 1/3

Assemblaggio 0/3

Impostazioni 1/3

Dimensioni piano 0/3

Post-lavorazione 1/3

Stampante

FDM / FFF

Formato file

STL

Materiale

Post-elaborazione

Viteria

Software

Cura, PrusaSlicer o simile

Ancora nessuna valutazione

Ancora nessun commento – sii il primo!

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AR15 Bolt Carrier Group (BCG)

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