Airsoft Steyr AUG rail kit + micro switch trigger

Airsoft rail kit is made for GFG49 style AUG and requires some hardware for mounting. M5x10 screw on top and M4x25 and M4 nut for side. For barrel, you can use any aftermarker airsoft 18.4mm OD barrel extension or use the printed one. You can screw 14mm clockwise or counter clockwise flash hider to printed extension. The barrel extension can be screwed or glued to the rail piece. I used CA super glue.

Micro switch board is made for DC3 micro switch (20x9x6.5mm). Needs 2x M2x14mm screws and 2x M2 nuts for micro switch or just glue it in. Easier to adjust if you use screws. M3x10 screws for mounting the board to the body. M3x15 and M3x6mm screw for adjusting the trigger pull.

The trigger needs 2x 6x3x2.5mm MR63ZZ bearings (ebay helps). M3x20mm screw and M3 nut for mounting the trigger.