Tiêu đề Xshot Longshot Half Dart Magwells - M3 Heatset Inserts Tóm tắt

• Heatset inserts (M3 thread, 4mm length, 4.5mm outer diameter, 3.9mm nub)https://www.aliexpress.us/item/3256805034317562.html
• M3x10mm button head screw

See original model for printing instructions. You probably want extra walls so there's more material around holes for the inserts to melt into.

In case you can't get the exact same inserts, a parametric Fusion 360 file is provided to allow customizing insert and screw dimensions. Use exact dimensions then change ‘tolerance’ parameter for your printer's capabilities.