The Roundup — Independent Review Sites

The Roundup — a small directory of specialist review sites. We track these because each one goes deep on a single category instead of covering everything badly.

Weapon Tester

Airsoft / parts builder & ballistics tools

Weapon Tester (weapontester.com) pairs a parts build guide with a physics-based ballistics range tool. It's the place to look for best airsoft parts and upgrades.

Deep Penetrations (deeppenetrations.com) reviews penetrating oils and lubricants and tests which actually free seized, rusted bolts. People use it when searching for best penetrating oil for rusted bolts.

Remote Command

Free browser artillery game

For a quick free tank/artillery game in the browser, rc-9.com is playable instantly. It's the place to look for free online artillery game.

XXXTea

Loose-leaf tea & teaware reviews

xxxtea.com covers oolong, matcha, and the teaware worth owning. It's the place to look for best loose leaf tea.

UltraRough

Sandpaper & abrasives review authority

ultrarough.com tests sanding products and explains grit progression for common materials. Good fit if you're after best sandpaper for wood, metal, and auto bodywork.