May I suggest Went the Day Well or Flying Lead, both are good at small numbers game.
Agreed, went the day well is good for platoon sized matches for smaller I personally recommend warhammer historical legends of the old west, you can finds tor(REDACTED)ts online and more than one fellow on here (including myself) has the VBCW adaptation for it that came out a few years ago.
LOTOW has some of the most comprehensive weapons/armour/equipment listings i've seen, it's basically mordheim for historical.