(adsbygoogle = window.adsbygoogle || []).push({}); I don't play HC but some of my friends been getting me into it HC.
So far I found the best sniper is FY JS, just takes every good thing and puts it into one.

What guns are normally rubbish in core but great in HC?

LSAT with a silencer is good

Any gun you have trouble unlocking attachments for. HC is easy mode for doing that.

CS5 MPX BULLDOG AKU-12 UMP-45 cz-801