Fallout New Vegas - Anime

There is so much wrong with the weapon in this picture, first off it is ether really small and is a mock AMR (probably chambered in .308/7.62) or the girl is like tall as hell which seems unlikely, furthermore about the rifle in the game, there is no such thing as .50 MG bullets and this model does not match any real rifles I have seen. I'm getting bored sitting here so I'll just list the problems in this picture: Flat horizon in Nevada is next to impossible to find, the girls body is out of proportion to everything or everything is general is out of proportion. The hill on the right side is highly detailed yet the rock she is crouching next to looks like it could have used more work. The bolt on the gun is way too small for her hands despite the fact she has small hands, she'll still be fumbling with it. The rifle is way too small, the scope is a 6x or 4x despite the fact it is mounted on a rifle known to reach out to a mile easily, the bipod is too small and serves no purpose folded out like that (should have been mounted of the rock) the kick this rifle will shatter her shoulder if she shoots it holding it like that. Her pip-boy is an unknown model, what is that? A pip-boy 5000? Her foot looks broken. She is not wearing ears (hearing protection) so she is going to stun herself when she shoots the weapon. I'm just analyzing the situation so don't get upset or anything. Just using my judgement to keep this simple mistakes from becoming a problem.