Smith & Wesson M&P12
About the Smith & Wesson M&P12
The Smith & Wesson M&P12 is a bullpup pump-action shotgun chambered in 12 gauge (3" chamber), with a 19" barrel and dual 7+7-round tube magazines for 14 rounds on board before a reload, in black. Its bullpup layout keeps overall length short for a defensive shotgun while the dual-tube design lets you carry two different loads (like buckshot and slugs) ready to switch between. It’s the only shotgun in this catalog and a genuinely different platform from a traditional pump gun — ask Miami Guns for a hands-on look at the tube-select mechanism.
Full Specs
| Caliber | 12 Gauge 3" |
| Capacity | 7+7 Rounds |
| Action Type | Pump |
| Barrel Length | 19" |
| Weight | 246 oz |
| Color / Finish | Black |
Smith & Wesson
Smith & Wesson has manufactured firearms in Springfield, Massachusetts since 1852, making it one of the oldest gunmakers in the United States. Best known today for the M&P pistol line and its long-running catalog of revolvers, the brand carries a reputation built on more than 170 years of continuous production.
Shop All Smith & Wesson →How Buying Works at Miami Guns
Check price & availability"See Price" opens current pricing and live in-stock inventory in our online store (or call us directly if a listing has no online link).
Choose where to pick upPick up at our Hialeah location serving the Miami area, or choose from over 2,000 other pickup locations nationwide.
Complete your background check & pick upWhen your order arrives, go in person to your chosen pickup location to complete the required background check (ATF Form 4473) and take it home.
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Frequently Asked Questions
Yes — tap "See Price" above to check live availability in our online store and place your order. You can pick it up at our Hialeah location serving the Miami area, or at one of over 2,000 other pickup locations nationwide. If a listing has no online link, call us and we'll check stock directly.
A valid government-issued photo ID and a passed background check (ATF Form 4473), completed in person when you pick up your firearm. Firearms are never shipped to your home, so the same process applies at every pickup location.
It depends on your needs and comfort with the platform — our staff can walk you through fit and carry considerations in-store. For permit requirements, see our Concealed Carry Permit page.