Mini Projectile Launcher, 1 Each

The Mini Projectile Launcher by United Scientific is a bench-scale launcher that fires 16 mm steel balls for projectile motion experiments. Three spring tensions give repeatable ranges of 1 m, 1.5 m and 2 m, and a protractor with plumb line sets angles from 45° downward to vertical. A magnetic piston and cable release support consistent launches. Physics teachers use it for range, angle and launch-speed labs.