The RW-005 Phoenix Blaster and Cavalier Rifle are modern versions of the original G1 Hot Rod guns.  These guns feature a stepped peg, so they are compatible with figures that can hold either 4MM or 5MM pegged weapons.  These weapons were designed to go with the classics Rodimus mold, and also work with G1 Hot Rod.  This design is available in gray, black, translucent orange, white, and translucent smokey colors.