I im second wakktrough,

I have in game, a Mod from last, Wasteshome in Mouont Spring, there are many weapons, i take a sniper ,but its nearly impossebal to hit anything,

in Sneak mode, no way i can hit on 100 meter,everything shaking,

its that because i only in level 5?

have anyone traid sniper at low level?

Maybe it has to do with the strength and skill requirement. I think just about all weapons have them.

And what skill is sniper?

Should be there if you check the weapon in your pipboy. If the weapons in this mod house are just the regular weapons I think the skills are pretty high. You need a strength of 6 and a guns skill of 75 if memory serves.

Before using a weapon you need to check two things. One, the strength requirement. Two, the skill requirement. Falling short on either of these will make the weapon have a higher spread, or in the case of melee weapons, attack slower.