DIY Project Box for Black+Decker 20-Volt 20V MAX Battery - Utilize the Energy of Your Spare Power Tool Lithium-Ion Battery - EveryThang3D James bond 007 muzzle device

muzzle device

paintball equipment used for illustration of this Picatinny to Nerf Adapter are not included

You can secure it even further with two M3-4mm set screws

It basically converts the APS 870 Airsoft Shotshell for airsoft grenade launcher use

you can mount this Tomb Raider compensator to your H&K USP airsoft pistol

DIY Project Box for Black+Decker 20-Volt 20V MAX Battery - Utilize the Energy of Your Spare Power Tool Lithium-Ion Battery - EveryThang3D James bond 007 muzzle deviceThis EveryThang3D project box provides the structure for your do it yourself (DIY) project. Built your own circuitry (not included) to interface with the Black+Decker 20V MAX Battery. The do it yourself project box easily slides onto the Black+Decker 20V MAX battery. And it's easy to slide it off. Some possible uses: Adjustable power supply. Interface to make your own power brick. Power for camping gear. Power for electric bike (eBike). Power for