Gae Bong Soon does an unboxing and quick review if the ATM HK416 Gel Blaster EBB. This HK416 Gel Blaster Replica can be a good choice for gel ball players thanks to its realistic electric blowback (EBBR) experience from its ATM gearbox replica, molded from the cool looking LDT (warinterest) HK416 v3.  This first-of-its-kind stock gel blaster shoots over 230+fps and is 90% compatible with original ATM parts, although some glue is recommended on the upper gearbox screw for better durability.