About this 3D model

This 3D-printable MCX Spear type airsoft magazine is designed for MCX, AR-15, AR-18, M4 and M16 AEG-type replicas. The entire body and internal components are fully printable, and the model was engineered to require no screws, bolts or metal inserts. Assembly and disassembly are done entirely by hand, making this magazine extremely easy to maintain and clean. Only two metal springs are required to complete the build: the main feeding spring and a very small retention spring for the BB-retaining latch. Everything else is 100% printable. Features MCX Spear–inspired exterior design Fully printable shell and internal mechanism No screws, no hardware, no tools required Hand-assembled and hand-disassembled Clip-based internal locking system Two required springs (non-printable) Compatible with MCX / AR-15 / AR-18 / M4 / M16 AEG Easy to open for fast cleaning or field maintenance Optimized for FDM/FFF printers