Finding surplus 7.62x25 mm Tokarev ammunition was easy 15 years ago. When it finally dried up, my Zastava M57 went to the ...

A shotgun’s payload of pellets flies downrange in an expanding, lengthening swarm. The choke in the gun’s muzzle determines the height and width of that swarm. “Choke” is the taper in the ...

Structural variants in the human genome include cytogenetically detectable and submicroscopic deletions, duplications, large-scale copy-number variants, inversions and translocations. The ability ...

Either gauge may suit you, depending on exactly what you need a shotgun for. Here’s how they compare for various purposes: Deer can be taken with solid shotgun slugs or with large buckshot pellets.