Derringer rubber band gun

Derringer  rubber band gun

Type:                    single-action
Length:                  118mm
Weight:                  55g
rubber band size:        ø16mm
capacity:                2 rounds
Maximum range:           5m
Effective firing range:  0,8m

parts:                   39

Materials:

-4mm plywood ca. 300x420mm
-4mm dark hardwood ca. 80x100mm
-2x ø2mm nail (steel)
-ø16mm hardwood dowel ca. 140mm
-ø4mm hardwood dowel 24mm
-2x screw 3x20mm
-2x spring ø4mm
-rubber bands ø16mm
-rubber bands ø40mm

Tools:

-scroll saw  (fret saw)
-drill press (cordless drill)
-sandpaper
-wood glue
-screwdriver
-ø2, ø3, ø4, ø6, ø10mm brad point drill