This day in DIY Guns & Ammo: 2022 Jun 19
World's First 3D Printed Rocket Launcher
Deterrence Dispenced chat: valuable discussion on ECM rifling with central rod
Modular magazines?
Inch-based circle mounts for MMS
37mm bloop
3D printed revolver type 37mm grenade launcher
Out of Battery Live, EPISODE 9: DB Firearms