long-lasting internals all backed by G&G's legendary manufacturer's warranty

Enhanced 6-position retractable stock

Fits the HK UMP Rifle

Manufacturer: Echo 1

SPECIFICATIONS Manufacturer: WoSport Dimensions: 11

Gel Strike Delta Blaster Style:Green long-lasting internals all backed byPerfect for all ages, the GelStrike Delta Blaster delivers hours of mess free fun with an unparalleled, kid friendly battle experience. Gel Balls are water based and biodegradable pellets that dissolve on impact so have fun blasting away in full auto without any cleanup! FEATURES Kid Friendly, Parent Approved Gel Rapid Blaster Recoil Stabilizing Ergonomic Grips Versatile Combat Rails with Scope Laser Attachment Full Auto Strike Trigger Hyper Range