[Sefear]

Hey guys I'm new to airsoft and just picked up an Echo 1 Platinum Series M4 today, and so far I'm very happy with it. I just have two questions.

First thing: I've adjusted the sights and hop, but my gun consistently fires 2-3 inches to the left from 15 feet indoors. I plan on using it for field games and if it's that far off close range I'm worried about it's accuracy from far away. I've read up that it's the hop rubber but is this a big issue? After just spending all that money on a gun I don't want to dish out more cash to get it to shoot properly. Is this an easy fix? or since I'm still under warranty should I exchange it for another one?

Second (very minor): I bought a replacement flash hider to swap in for the orange tip that came with it. Seems like its glued on, how would I go about changing it out?

Also just went through age verification so it should be up soon.

Thanks for the help!