Umarex MP5 SD3 SMG V2 Airsoft GBB Rifle (Early Edition)

Features & Specifications:
H&K authorized manufacturing, SD3 early model appearance, measurement from original size, full marking
Realistic steel over-molding process handguard heat shield
Genuine stamping steel plate and welding process
The highly realistic charging handle, the structure is stronger and more resistant to operation
Newly improved design of bolt group, increase the cylinder, and the gas output is more stable
No-bullet-stop function, the operation is more realistic
The improved fire control group and bullet feed system, which is more stable and durable
The enhanced buffer and the recoil spring will increase the recoil power
Originally equipped with a new MP5 30rds Gen2 GBB magazine, which is more efficient
Length : 610~765mm (Stock Retractable)
Weight : 3160g (With empty magazine)
Bullet : 6mm BB
Material : Steel, Aluminum Alloy, Metal, Nylon, Rubber
HOP-UP : Yes, Quick Adjustable
Inner Barrel : 330mm
Muzzle Velocity (Power) : 120m/s (390fps) @ 0.2g BB
Blowback : Yes
Firing Modes : Semi Auto /Full Auto / Safety