The RC Pro Reaper, a Rival Sentry gun from New Bright : r/Nerf
Try This at Home: Nerf Sentry Gun - Bell of Lost Souls
Office Buddy: Nerf Sentry Gun and More Hacks - SolidSmack
John Park retrospective: Auto Nerf Sentry Gun @arduino @nerfnation @johnedgarpark « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Defend Your Cubicle With A Nerf Sentry Gun
Hasbro reveals details about Nerf Wii blaster, even more Nerf overkill - CNET
Defend Your Cubicle With A Nerf Sentry Gun
Amazon.com: Nerf N-Strike Vulcan EBF-25 Dart Blaster (Discontinued by manufacturer) : Toys & Games
DIY NERF Sentry Gun requires the gun, a motor, and a laptop - SlashGear