

M3 Version Hardware Kits available at print-a-22.com
10/07/2025
Added a folder in STL's for new versions of receivers, bolt, and charging handle, and latch parts that use M3 hardware as opposed to M2.5. All of the other parts and accessories will fit these receiver versions. *Trigger pins are still 2mm*
08/03/2025
Replaced "Full Rail Dime Breech Receiver" stl with appropriate file. Sorry for the inconvienence :)
LBRY Tags: 15mm; 3d2a; pen15; signal device
Related to This Release


Lil Carbon Folder


37mm Chode Load V2


GhostG3D AR15 Magwell


standalone mp17 brace

