FDL-3 Sparrow Mod

thingiverse

This is a Remix of the FDL-3. Those files can be found on https://www.projectfdl.com/ I still need to test the "cap rear". A #10-32 x 3/4 screw will be need for the underbelly and handle core to be screwed together. The hole for the momentary switch is meant for this: Mouser # 633-FB15ANEP2 https://www.mouser.com/ProductDetail/633-FB15ANEP2 The rev trigger switch is meant to be swapped with this: Mouser # 653-V-212-1C6 https://www.mouser.com/ProductDetail/653-V-212-1C6 (Sold be some 3rd part Nerf stores as well) A Stryfe rev trigger spring is meant to sit between the rev trigger and the switch. Some filing/sanding will be need on the barrels. Motor plates are meant to print flat-side-down with supports. Use silicone grease on the pusher. Not only the gear teeth, but the top and bottom on the front as well. Wiring the Voltmeter switch: Solder 2 small wires to the momentary switch (633-FB15ANEP2) and feed the wires through to hole on the side of the handle core. Press the momentary switch into the hole (I used a drill press) and feed the wires up through the hole on the bottom of the pusher guide. Feed the wires from the right side to the left via the small hole under the pusher (an unmodded part). Once more, feed the wires toward the back to the left of the gear box. Cut the positive wire on the voltmeter and solder in the 2 wires from the switch. WARNING! If you mod your FDL, that is on you. No one is responsible for damage done except the modder themselves.