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Firearms, hunting and wildlife, explained with sources

Guides to rifles, shotguns, handguns, ammunition, optics and archery, plus hunting know-how by species for the United States and Canada. Every page lists the sources behind it.

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Guide · Rifles

Bullpup Rifles Explained: Layout, Pros and Tradeoffs

A bullpup rifle places the action, firing mechanism or magazine behind the trigger, usually in the buttstock area. That layout can shorten overall length for a given barrel length, but it also changes balance, controls, trigger linkage and ejection placement.

Guide · Outdoor and Hunting Gear

Topographic Maps Explained: Contour Lines, Scale and Terrain Features

Topographic maps use contour lines, scale, symbols and colors to show terrain, water and human made features. Learning the basic patterns helps hunters, hikers and new outdoorspeople plan routes and prepare for field use, but it does not replace practice with a map, compass and GPS.

Guide · Shotguns

Shotgun Shell Length Explained: 2¾, 3 and 3½ Inch Shells

Shotgun shell length markings such as 2¾, 3 and 3½ inches refer to the shell length used with the shotgun’s chamber marking. Match the gauge and shell length on the ammunition box to the markings on the shotgun, and never use a shell longer than the chamber marking.

How we work

  • Every page lists its sources

    Claims link to manufacturers, agencies and published references, so you can check them yourself.

  • Reviewed by a person

    AI can help research and draft, but a named editor checks and approves every page before it is published.

  • Official rules first

    Hunting and firearm regulations always link to the official agency, with the date we last verified them.

  • Education, not sales

    We do not sell firearms or ammunition and do not host listings or transfers.