H&K MP5 Series (MP5 = Maschinenpistole 5 in German) is a 9mm submachine gun (SMG) family developed in 1960s. It is one of the most widely used SMG in the world, used by 40 nations and militaries, law enforcement and security organizations. It has over 100 variants, including the semi-auto version and the K (Kurz) Series developed in 1976, which designed for close quarters battle used by clandestine operations and special missions.

Features:
- Comes with Alloy front sight assembly
- Comes with Alloy Front Set and upper frame with polymer made front fore grip
- Comes with Polymer Navy 3-position lower frame with ambi selector lever
- Comes with Lower profile rear sight
- Comes with Polymer stock
- Adjustable Hop up system
- internal structure uses V2 system  (Contains "Full Set Quickly replaceable" firing control group with new design disconnect set, hammer and hammer latch)
- The bolt carrier combined with steel heavy buffer and two-stage enhanced recoil spring/ steel recoil spring guide rod set
- The bolt group parts can be compatible with V1 and V2 bolt carrier
- Chamber Combination made of reinforced polymer material, made the stable function and durable
- Package includes 30 rounds Gas magazine (last-round stopping function)


Specifications:
Length:370 mm / 610mm
Color: Black
Material: Alloy , Steel , Plastic
Hop-up: Adjustable
Weight: 3086 g (with magazine)
Shooting Mode: Safety, Semi-Auto, Full-Auto
Magazine Capacity: 30 Rounds
Bullet Type: 6mm BB
Power Source: 12KG (Green gas)
Power : 310 FPS (Green Gas, 0.2g BB)
Manufacturer : UMAREX