This M4 replica is one G&G's renowned Top Tech series, this guarantees the highest quality without compromise. The rifle is pretty much all made of steel, metal and polymer. The accuracy of fit and build are of the highest quality and are second to none.
The gun comes with a GOS-V2 stock with integrated storage compartment, this can be used to store spare optic batteries etc. the polymer stock offers lenght adjustability to fit different arm lengths and QD mounting points for slings.
The top rail allows the installation of various optics and accessories, the rail already has a pair of FlipUp Sights. The ergonomic handguard, can be fitted with the included 3 rail segments should you want to add more accessories such as foregrips and torches etc.
The Heavy Bolt is made from steel, it weighs almost more than comparable parts of GBB rifles and contributes significantly to the overall realism.