Save time and purchase your 12 Gauge Ammo at Ammunition Depot! Our online inventory of 12 Gauge Shotgun Shells is available from the manufacturers you trust.

We carry the best 12-gauge ammo for your favorite shotgun whether you're looking for buckshot, birdshot, slugs or specialty rounds, we've got you covered.

A 12 gauge shotgun has a bore of about .73 in (18.5mm) and (depending on the model) fires shells measuring from 2-1/2" to 3-1/2", with 2-3/4" being the most common middle ground. 12ga shotguns are a useful and popular tools for any defensive or sporting purpose, and the 12 gauge ammo available reflects this versatility.

Find a variety of 12 gauge shotgun shells in stock from top brands like Winchester 12-Gauge Ammo, Federal Premium 12 Gauge Ammo, Hornady 12 Gauge Ammo, Fiocchi 12 Gauge Ammo, and more on OpticsPlanet.

Find the shotgun shells you need, from 12 gauge to 410 ammo, Dunham's Sports is your local hunting store for all of your hunting needs. Shop shotgun shells today.

Buy 12 Gauge Shotgun Ammo at Target Sports USA. Enjoy free shipping on our selection of 12 Gauge Slugs, 12 Gauge Buckshot Ammo and much more.

Get the best prices on 12 Gauge Shotgun Shells! Shop our large selection of ammunition and enjoy quick and easy online ordering.

12 gauge shotgun shells are an ideal choice for activities such as clay target shooting and hunting smaller game and smaller birds. We carry top-selling brands like Federal, Fiocchi, Winchester, and Remington. Choose from various shot lengths and sizes for your 12 gauge shotgun.

12 Gauge 2 3/4" Original 'Super Dragon’ Dragon’s Breath. The Phoenix Rising Dragon’s Breath round has an incredible range of 200 plus yards and a burn rate of over 5,000 degrees. It is the highest quality and most effective round of its type made.

Packaging hint: Save time and use MEC's EZ-Pak and quickly box up a case full of shells. Also, try our self-adhesive Shell Box Labels (#LABEL) for convenient and attractive organization of your shotshells. Sold in packs of 10 boxes. Part # Gauge & Length: Box Size #0661006: 10ga 3-1/2" 6 round #0661000: 10ga 3-1/2" 25 round #0661205: