UMAREX - MP5SD3 ( GBBR )

The Umarex MP5SD3 (GBBR) is a gas blowback replica of the legendary MP5 submachine gun in its suppressed "SD" variant, officially licensed by H&K and Umarex. The SD3 model features the classic SEF fire control (Safe, Semi, Auto) and a collapsible metal stock like the SD6. The real steel version has seen use in military and law enforcement units worldwide, including the U.S. Navy. For collectors, the MP5SD3 is an irreplaceable icon of firearms history and pop culture, frequently appearing in films. For players, it’s the top choice for building authentic Navy SEAL or SWAT kits. This GBBR version boasts enhanced gas efficiency, soft yet realistic recoil, crisp cycling, and clear iron sights. The upgraded hop-up adjustment and redesigned bolt carrier make it more reliable and performance-oriented than ever.