Smith & Wesson M&P15 Sport II 5.56 NATO Semi-Auto Rifle - Gen 2
The Smith & Wesson M&P15 Sport II 5.56 NATO Semi-Auto Rifle - Gen 2 is a 5.56 NATO semi-automatic rifles from Smith & Wesson. It is available from 2 vendors at $599 to $751.99.

Product Information
Name: Smith & Wesson M&P15 Sport II 5.56 NATO Semi-Auto Rifle - Gen 2
Brand: Smith & Wesson
Category: Semi-Automatic Rifles
Caliber: 5.56 NATO
Barrel Length: 16"
Capacity: 30 rounds
UPC: 022188872958
SKU: UCODeFTi
Description
The Smith & Wesson M&P15 Sport II is a 5.56 NATO semi-automatic rifle with a 16-inch barrel, 30-round capacity, and a black finish. It runs a direct-impingement action on a standard mil-spec AR-15 platform.
Key Specifications
- UPC: 022188872958
- Caliber: 5.56x45mm NATO
- Action: Semi-Automatic
- Capacity: 30 rounds
- Barrel Length: 16 inches
- Weight: 6.31 lbs.
- Finish: Black
Features
At 6.31 lbs the Sport II is on the lighter end for a 16-inch AR-15, which helps during extended range sessions and field carry. The 16-inch barrel hits standard carbine velocity for 5.56 while remaining maneuverable. S&W includes a dust cover and forward assist, features the original Sport model lacked. The action is mil-spec direct impingement, fully compatible with standard AR-15 parts and accessories.
Complete Specifications
| Caliber | 5.56 NATO |
| Capacity | 30 rounds |
| Barrel length | 16" |
| Weight | 100.96 oz |
| Action | Semi Auto |
| Finish | BLACK |
| Color | BLACK |
Frequently Asked Questions
What caliber is the Smith & Wesson M&P15 Sport II?
It is chambered in 5.56 NATO (5.56x45mm NATO).
What is the barrel length of the Smith & Wesson M&P15 Sport II?
It has a 16-inch barrel.
How many rounds does the Smith & Wesson M&P15 Sport II hold?
It has a 30-round capacity.
Who makes the M&P15 Sport II?
It is made by Smith & Wesson.
What type of firearm is the M&P15 Sport II?
It is a semi-automatic rifle on a mil-spec AR-15 platform with a direct-impingement action.
Is the Smith & Wesson M&P15 Sport II optic-ready?
Yes, the Sport II OR (Optics-Ready) variant is listed in the titles as optics-ready.
Where can I buy the Smith & Wesson M&P15 Sport II?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The M&P15 Sport II is widely discussed as one of the more reliable entry-level AR-15s on the market. Most positive feedback centers on reliability, value, and the light weight. It functions consistently across a range of 5.56 and .223 loads with minimal maintenance. For buyers entering the AR-15 market, it's frequently recommended as a dependable starting point.
The main criticism is the factory trigger. It's functional but basic, and most shooters who stay with the platform upgrade it early on. The stock trigger pull is heavier than most mid-grade AR-15 alternatives. Otherwise, the Sport II benefits from S&W's strong parts support and the broad AR-15 aftermarket. Pricing is generally considered fair for the quality level delivered.
Where to Buy - 2 Offers Available
Price Range: $599 - $751.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Gunprime Com | $599 | New | Buy Now |
| Guns Com | $751.99 | New | Buy Now |





















