THE FIRST OF ITS KIND
 
Laugo Arms  Alien 500  is revolutionary semiautomatic pistol with several patented and unique technical solutions.
Alien system of operation does not use obsolete locking mechanisms or normal trigger mechanism. 
This new approach is driven by the vision of progress which we want to give to the shooters. 
Alien system incorporates:
The Lowest 
bore axis
User friendly standard striker fire controls
High level of modularity 
and easy customization
Exchangeable 
non-reciprocating 
upper part of the slide
Robust uncomplicated military grade construction
Slide is reciprocating 
only on sides
Gas piston 
delayed blowback
Low center 
of gravity
Fixed 
barrel
 
https://www.youtube.com/watch?v=XXtXx_3f5e4