Item is 31 inches in length and not intended for use by children under the age of 14.

ITEM DOES NOT INCLUDE A MAGAZINE. COMES WITH ONE SPRING OPTION (Your choice)

Or Figure out your own Color Scheme (and preview accessory parts): http://captainslug.com/nerf/caliburn/e/

The Caliburn is a Mag-Fed Pump-Action Homemade Blaster design released as an Open Source Non-Commercial
license file set by Captain Slug. This is the full set of parts and hardware for a single blaster and will require only minimal assembly.
It is compatible with full length and half length darts.

Assembly Instructions: http://captainslug.com/nerf/Caliburn3DPAssembly8.pdf