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Field Guide / Ammo & Calibers

16 Gauge

Also called: 16 ga, sixteen gauge, sweet sixteen

An old, well-liked gauge between the 12 and 20, known for light, balanced guns, but with limited ammunition choices today.

Diagram of a 16 Gauge shotshell drawn to scale: a red plastic hull with a brass head and a crimped mouth, 2¾ inches long
Simplified outline drawn to scale from nominal dimensions. Every entry uses the same scale, so you can compare sizes. Real cartridges vary slightly by maker, and bullet shapes differ.
Type
Shotgun
Bore
.662 in (nominal)
Shell length
2¾ in
Typical loads
Shot loads of about 1 to 1⅛ ounces
Typical muzzle velocity
About 1,165 to 1,300 fps
Recoil
Moderate recoil
Quarry
Birds & turkey
Typical range
Birds to about 35 yards
Availability
Limited; check stores before you count on it

Safety: A 20-gauge shell can slip into a 16-gauge chamber and lodge in the barrel, and a 16-gauge shell can chamber in a 12-gauge gun. Never mix gauges, and check each shell's marking.

What it is good for

  • Upland birds such as grouse, pheasants, and quail.
  • Hunters who like traditional, lightweight guns.
  • Doves and small game at moderate range.

Where it falls short

  • Ammunition is harder to find and often costs more than for 12 or 20 gauge.
  • Fewer shell options and gun models exist.
  • It is easy to mix up with 12 and 20 gauge shells.

Easily confused with

  • 12 Gauge: a larger gauge that looks similar and uses a different shell.
  • 20 Gauge: a smaller gauge that looks similar and uses a different shell.

Field notes

The 16 gauge has a bore of about 0.662 inch. It was once very popular for upland hunting, and many hunters still prize light 16-gauge double guns.

Related guides

Numbers are typical factory-load figures, not guarantees. Use only ammunition that matches the cartridge stamped on your firearm and is made by a reputable manufacturer, and follow the manual. Legal game cartridges, minimum calibers, and non-toxic shot rules differ by state and area. Check your state's current regulations; our state resources directory links to each state's official rules. Not sure which rifle to buy? Try our hunting rifle wizard.

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