The Mossberg 590 is a 12-gauge pump-action shotgun with a 20-inch barrel and a 3-inch chamber. It has a flex rear end with a tactical stock and a pistol grip. The supplier lists it as new, with a UPC, while the listing shows its condition as used, so confirm the condition with the seller before buying.

The 20-inch barrel with a pistol grip and flex stock describes a configuration rather than a field-hunting setup. For Pennsylvania deer and bear, a shotgun is legal only when it fires single projectiles, and buckshot is not allowed, so the buyer should plan on slugs for the Nov. 28 to Dec. 13 firearms deer season. Semi-automatic rifles are also barred for deer, so a pump shotgun with slugs is the form the state allows.

Key features

• 12-gauge pump-action, 20-inch barrel
• 3-inch chamber
• Flex rear end with tactical stock
• Pistol grip
• Listed as used; supplier lists as new

Firearms ship to a Pennsylvania FFL dealer you name, where Form 4473 and the PICS background check are completed before pickup.