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This HK45 GBB is not build for everyone – but the collectors, H&K lover as well some MilSim guys out there going to say: “must have”! Why? Find it out below!


OVERVIEW | EAC (Umarex) HK45 Tactical Custom

This 1:1 ratio realistic GBB (Gas Blow Back) airsoft pistol replica is base on the Umarex licensed HK45 (Heckler & Koch) series with Semi-Automatic shooting mode. It reaches nearly 330fps with HFC22 gas (Prolonged use is NOT recommend) what offers the user a outstanding range and accuracy.

EAC (Umarex) HK45 Tactical Custom

What is so special on this model? It´s the custom CNC Aluminum HK45T Tactical Slide Set made by Detonator. As you can see on the pictures below, this custom slide has all official markings like the real gun has. This makes this model a collectors edition!

hk45 tactical

hk45 tactical custom

The full metal lower frame body includes a  RIS “rail” which allows you to mount a tactical laser or flashlight right under the barrel. The metal constructed stainless magazine accommodate 29+1 rounds. White dotted metal front & rear sight, ambidextrous slide, catch lever and magazine release are made out of solid nylon.


Smoother slide cycling with clicks & clacks sounds like the real one, the action decocking lever act as a safety button & decocking function. As always, adjustable HOP UP system is equipped. This gun can be strip-down like the real steel version.

hk 45 tactical


Item Weight (gram) 930
Major Color Black
Length 215mm
Barrel Length ~90mm
Blow Back Yes
Hop-up Adjustable
Shooting Mode Semi-Automatic
Magazine Capacity 29+1 Rounds
Bullet Type 6mm BB
Pistol Power Source HFC134a & HFC22 Gas
Power (Muzzle Velocity) 330 FPS (Top Gas Test @ 25°C Room Temperature)
Manufacturer EA CUSTOM


More details over here:


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