Mossberg 500 Combo Field/Deer 20ga 3" Pump Shotgun - 26"/24" Barrels, Wood Stock

The Mossberg 500 Combo is a lightweight, versatile 20-gauge pump shotgun built for hunters who want one gun to handle both field waterfowl and deer season. Chambered in 3 inches, this two-barrel combo pairs a 26-inch vented rib barrel for upland and open-water shooting with a 24-inch fully rifled bore barrel equipped with rifle sights for slug hunting. The dual-bead adjustable sighting system lets you dial in accuracy for either application, while the ACCU-Set choke system on the field barrel keeps your options flexible. At 7 pounds and 45.5 inches long, it's manageable enough for a full day afield yet substantial enough to handle the recoil and shot consistency serious hunters expect.

This is a working gun, not a safe queen. The blued steel barrels and hardwood stock show honest finishing—they'll wear well and age with character. The fixed 13.875-inch length of pull fits most shooters comfortably, and the 6-round magazine capacity gives you enough shells for the moments that matter. Mossberg's pump action is reliable, smooth, and easy to teach new hunters on. Whether you're jump-shooting ducks or setting up an ambush on a hillside for deer, the interchangeable barrels mean you swap rather than compromise.

The combo configuration is a smart move for hunters with budget in mind: you get two specialized tools in one purchase, which beats buying separate guns or making do with a jack-of-all-trades that masters none. The 20-gauge recoil is notably softer than 12-gauge while still delivering lethal downrange energy, and it makes this shotgun approachable for younger shooters or anyone building their shotgun skills from the ground up.

Key Features

• Two-barrel combo: 26\" field barrel and 24\" fully rifled slug barrel
• 20-gauge, 3\" chamber for modern ammunition flexibility
• Dual adjustable bead sight system for aiming in field and slug configurations
• ACCU-Set choke system on field barrel for pattern versatility
• 6-round capacity pump action
• Blued steel barrels with wood furniture for classic, durable aesthetics
• Manageable 7-pound weight and 45.5\" overall length

Specifications

Frequently Asked Questions

Can I use this shotgun for both duck hunting and deer season?

Yes—that's the entire point of the combo. Swap the 26" field barrel in for waterfowl and upland birds, and swap to the 24" rifled slug barrel when you're hunting deer. The rifle sights on the slug barrel are purpose-built for precise slug placement.

What ammunition does the Mossberg 500 Combo accept?

The 3" chamber accepts both 2.75" and 3" 20-gauge shells, so you have flexibility in ammunition choice. Shot type and load depend on your intended game and local regulations.

Is the 20-gauge powerful enough for deer hunting?

A 20-gauge slug from a rifled barrel is a legitimate deer cartridge. Shot placement matters more than gauge; the fully rifled barrel and rifle sights on this combo are designed to put slugs where they need to go.

What comes in the box?

You receive the shotgun with both barrels and the wood furniture as specified. Verify any included chokes or accessories with your receipt, as included items can vary.