[Guy in a garage] has made a 3D printed gun that not only appears to fire in the direction pointed, it can also do it multiple times. Which, by the standard of 3D printed guns, is an astounding feat.

February 19, 2025: So far Ukraine has received over 500 towed and self-propelled 155mm artillery systems. Some of these artillery pieces have been used so frequently that their barrel liners, where ...