Features:
Very Durable
Highly accurate
Metal front ring sight with 14mm CCW flash hider adapter and metal large QD type flash hider.
Metal Front Set and Stamped Steel upper frame with polymer made hand guard.
Polymer made Navy style lower frame with ambi selector lever.
Realiestic trigger group and hammer set.
Normal type rear sight.
Constructed of WE Custon GBB System with Semi, 3-round burst and full auto function.
Adjustable Hop up system.
Realiestic break down same as real steel M5A4 SMG.
Infornmation:
Model: MP5A2
Materials: Steel, Zine Alloy, Nylon, Rubber
Length: 715mm
Weight:4310g (9.5 pounds)
Power Source: GBB
Action: Semi/Auto
Ammo Type: 6mm airsoft BBs
Ammo Capacity: 45+1 round magazine
FPS: 400
Bunker Tech Upgrades
Maple leaf gbb 6.02mm Inner Barrel
Maple leaf  High Accuracy Hop-up Bucking- Internal Parts Adjust
All function checks, to avoid common tolerance issues.
BB weight for optimal performance: 0.36 gram 
WE MP5 GBB ( Apache ) Mag - 45/30/20 Rds