The GR1600W stands out thanks to its high power : 40 Joule.
One shot, this .177 bore air rifle shoots pellets, thanks to an inert gas piston.
It's a classic break barrel cocking, but hard, because of the power
Its has a wood stock, finely squarde where hands come, and a rubber butt plate, that dampens (a bit) the shocks of the recoil.
It has a metalllic adjustable rear sigth, a tunnel front sight with interchangeable eyelet, and a 11 mm dovetail rail. It is also delivered with a removable Picatiny rail.
The trigger is adjustable.
Its safety is automatically engaged while cocking, and simply took off by pressing the button at the back of the barrel.