Grenade Launcher Airsoft 40mm

Grenade Launcher Airsoft

Used screw:

• 3x25 for body 3X
• 3x15 for pistol grip 2X
• 3x10 for RIS rails 4X
   

Used spring:

• D/d = 7.7/0.7 mm L=41.5 mm or similar - and cut it to 10mm long 2X

3D printing settings

Plate1:

• 0,2 mm layer
• 8 walls
• 30% infill
• no supports

Plate 2:

• same as plate 1 but wit normal supports 25° threshold angle

Update 1.6.2025

• Modified trigger (added radius for better durability)
• Modified firing pin (reorient print position and added chamfer for better durability)