I printed and built a nerf Caliburn C4 rifle. The printed parts are all 100% ABS. This thing shoots foam darts so fast it could take out someone's eye. : r/3Dprinting
Upgraded ABS Caliburn 3 - Made to Order | Blitz Blasters
300 FPS Caliburn C4 + "Review"/Thoughts : r/Nerf
Caliburn 3 - Fully-Assembled Blaster – Out of Darts
Nerf Caliburn 300fps Sniper Blaster from Frontline Foam - YouTube
Worker Mod F10555 Gen 2 No.209 Caliburn Blaster for Nerf Games - Etsy Norway
Pixel Nerf Homemade Caliburn U (Green)" Pin for Sale by Sillybutts | Redbubble
Caliburn 4 - 3D Parts + Hardware Kit – Out of Darts
The Bradley Phillips Caliburn Setup – Frontline Foam