Update Aug 2019; Thanks to jtas87, who let me know that the Body Top and the Handle has no room for the barrel to fit, both pieces are corrected now, thanks!!
Well since I'm happy about the new Show "The Mandalorian" here is another related prop.
It is the very first Hand blaster that we saw Boba Fett will fire in the Star Wars Universe, this blaster is the Sacross K-11, and made it's appearance in the Cartoon aired in the Star Wars; Holliday Special!
A very simple model, so enjoy your print!!