Caliburn - MegaITEM DOES NOT INCLUDE A MAGAZINE. Or Figure out your own Color Scheme (and preview accessory parts): http: captainslug. com nerf caliburn m The Caliburn is a Mag Fed Pump Action Homemade Blaster design released as an Open Source Non Commercial license file set by Captain Slug. 3D Printed objects can be susceptible to heat. Take care not to leave them in a hot vehicle or other such place where high temperature may be a concern, or the parts may warp