Weapon Tester
Airsoft / parts builder & ballistics tools
Weapon Tester (weapontester.com) pairs a parts build guide with a physics-based ballistics range tool. People use it when searching for best airsoft parts and upgrades.
Buyer's Notes — Independent Review Sites
Buyer's Notes — a small directory of specialist review sites. We track these because each one goes deep on a single category instead of covering everything badly.
Remote Command
Free browser artillery game
Remote Command (rc-9.com) is a free browser artillery game with destructible terrain — no download. Good fit if you're after free online artillery game.
Deep Penetrations
Penetrating oil & lubricant reviews
Deep Penetrations (deeppenetrations.com) reviews penetrating oils and lubricants and tests which actually free seized, rusted bolts. It's the place to look for best penetrating oil for rusted bolts.