Smith & Wesson Shotguns

Smith & Wesson M&P12

Specs, variants & prices

Smith & Wesson currently makes one version of the M&P12 shotgun, in 12 gauge. It has a 19" barrel. It has a Picatinny rail for an optic. Smith & Wesson's suggested retail price is $1,249, and stores set their own prices from there.

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What versions of the Smith & Wesson M&P12 are there?

1 current version. Specs and measurements are Smith & Wesson's own.

Version	Prices	Optics	Model / part #	Gauge	Capacity	Barrel	Overall length	Weight	Finish	MSRP	CA	MA
M&P12	See prices	Picatinny rail	12490	12 Gauge	6	19"	27.8"	8.3 lbs	Black	$1,249	Yes	Yes

M&P12
See prices
Optics
Picatinny rail
Model / part #
12490
Gauge
12 Gauge
Capacity
6
Barrel
19"
Overall length
27.8"
Weight
8.3 lbs
Finish
Black
MSRP
$1,249
CA
Yes
MA
Yes

What gauges does the M&P12 come in?

It comes in 12 gauge.

Is the M&P12 optics-ready?

It has a Picatinny rail for an optic.

How much does a Smith & Wesson M&P12 cost?

Smith & Wesson's suggested retail price is $1,249. Tap “See prices” next to any version to see what retailers are asking.

Can you buy one in California or Massachusetts?

According to Smith & Wesson, it is available in California, and it is available in Massachusetts. Look for “Yes” in the CA and MA columns. State rules change, so check our California and Massachusetts pages before you buy.

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Specs from Smith & Wesson, checked October 22, 2026 (source). Spot a mistake? Let us know and we'll fix it. Smith & Wesson is a trademark of its owner, listed for identification only. Firearms Almanac isn't affiliated with Smith & Wesson.