3d printed Nerf Caliburn with aluminum reinforcements | eBay
Worker Caliburn Metal Upgrade Kit
Caliburn Hardware Kit – Frontline Foam
Caliburn C4 Worker Mags And Worker Gen 3+ Darts | eBay
dart blasters! | oneillscrossing.com
Worker F10555 Caliburn With Injection Molded Receiver
Caliburn 4 - Hardware Kit – Out of Darts
SLAB - 3D Parts + Hardware Kit | Out of Darts | Reviews on Judge.me
Is a Caliburn too long? How about a full length Talon Claw Bullpup. I'm calling it the Cyrow, its based on Captain Slug's TCB, and uses the same hardware kit. 25.25 inches