Projectile Launcher, Spring Loaded, 10ft Range

Projectile Launcher, Spring Loaded, 10ft Range. Projectile Launcher, Spring Loaded - 10ft Range

(1) Projectile launcher

Durable, unbreakable. Aluminum construction with hardened steel latches. String release trigger mechanism with 2 bore sights. Pivots from horizontal to 90. 19 mm diameter ball with hole is easy to use fixed launch position. Trajectories vary less than 1 cm because ball does not spin when launched. Includes assembled spring loaded gun, two balls of aluminum, protractor, plumb bob and complete with operating instructions.

• All inclusive lab guide to teach 2 Dimensional Motion, muzzle velocity, launch angle.
• Constructed of heavy gauge steel
• Accurate and repeatable trajectories and distances due to fine tune launch mechanism and minimal ball spin
• 1 Degree increment launch angle resolution
• Fine thread adjustable launch force.