Hammerli 500 cal.4,5mm Firefox is a quality air rifle with energy of 7,5J, which is primarily suited for younger shooters. The air rifle is equipped with a Tru-Glo sights and rear sight can be adjusted vertically and horizontally.
Of course there is an automatic safety after breaking barrel.
On the muzzle of this air rifle, there is a silencer with 22 mm weaver rail where the bipod can be attached. Very nicely is done polymer stock with rubber dot at the end, for a comfortable in position against the shoulder. 11 mm dovetail for mounting riflescope.
Practical experience: If you are looking for something for your children, so this is the right choice. Excellent air rifle from Hammerli with low energy, which will also allow comfort breaking-barrel and soft shooting without much recoil shoulder to younger users . Very attractive look that will appeal to many young shooter.