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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 · Handguns

How a Revolver Works: Cylinder Rotation, Lockup and Firing Cycle

A revolver works by rotating a chambered cylinder so one chamber lines up with the barrel and firing pin before each shot. The hand turns the cylinder, the cylinder stop or latch locks it in alignment, the hammer and firing pin fire the cartridge, and the ejector rod helps remove cartridges or fired cases.

Article · Rifles

The AMD-65 Rifle: Hungarian AK Variant History and Design

The AMD-65 is a Hungarian Kalashnikov-pattern rifle associated with the AKM family and with armored infantry and paratrooper use. Its short barrel, metal folding stock, perforated fore end, and vertical foregrip make it one of the easiest AK variants to recognize.

Comparison · Shotguns

Gas vs Inertia Semi-Automatic Shotguns: How the Systems Differ

Gas and inertia semi-automatic shotguns both use energy from a fired shell to cycle the action, but they use it in different places. Gas systems tap propellant gas to move operating parts, while inertia systems use recoil energy stored in a spring within the bolt assembly.

Comparison · Rifles

Controlled-Round Feed vs Push-Feed Rifles: What Is the Difference?

Controlled-round feed and push-feed describe when a bolt-action rifle’s extractor takes control of the cartridge. Controlled-round feed grips the rim as the round leaves the magazine, while push-feed pushes the round into the chamber before the extractor engages it.

Comparison · Firearms History and Technology

Open-Bolt vs Closed-Bolt Firearms: What Is the Difference?

Open-bolt and closed-bolt describe where the bolt starts in the firing cycle, not whether a firearm is semiautomatic or automatic. Open-bolt systems can help with heat management during repeated fire, while closed-bolt systems are often favored for carefully aimed first shots.

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  • Every page lists its sources

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

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