First of: I have this Nerf since a few days and had never Ladeverklemmungen! I am 13 and only 1.40 high, but I have no problems in carrying. The grenade launcher is not bad (it is located on the front-Gun). The supports are very stable and very help when you lie on the floor or a table of shoots (highly recommended). The ACOG the visor does not work, to every person who is a bit familiar with Nerf would, you know. Nerfs are just not Snipergewhre. The weapon looks hammer and you feel incredibly mächtig- if you put your hand on the trigger. For me, the Nerf shoots 17 meters. A good result!