The Smith & Wesson M&P Shield Plus is a striker-fired 9mm pistol built around a compact polymer frame with a stainless steel slide finished in Matte Black Armornite. The 3.10-inch barrel and 6.10-inch overall length keep it concealable, while the 10+1 or 13+1 round capacity (depending on magazine) offers meaningful capacity for its size. Weight is 20.20 oz. 
 

Key Specifications 

• Brand: Smith & Wesson 
• Model: M&P Shield Plus 
• Caliber: 9mm Luger 
• Action: Striker Fire 
• Barrel Length: 3.10 inches 
• Overall Length (OAL): 6.10 inches 
• Capacity: 10+1 / 13+1 rounds (varies by magazine) 
• Weight: 20.20 oz (approximately 1.26 lbs) 
• Frame Material: Polymer with Matte Black finish 
• Slide Material: Stainless Steel with Matte Black Armornite finish 
• Sights: Tritium Night Front & Rear sights 
• Grips: Black Textured Polymer 
• Safety Mechanism: Manual Thumb Safety 
   

Detailed Features 

 
The striker-fired action gives a consistent trigger pull across the full magazine. Tritium night sights on both front and rear glow in low-light conditions, useful for defensive use. The textured polymer grip is sized for a secure hold without adding bulk. A manual thumb safety is included, which some carry shooters prefer. 
 
The Armornite finish on the stainless steel slide resists corrosion. The optic-ready configuration on this variant accepts a red dot for shooters who want to run one. 
 

Usage Scenarios 

 
The Shield Plus is a common daily carry choice because of its thin profile and the ability to choose between a 10-round flush-fit magazine or a 13-round extended magazine with the same frame. The tritium sights make it usable in low-light conditions without optic mounting. It also works well as a range gun for training at .22 LR prices.

Owners of the M&P Shield Plus with red dot and night sights generally report satisfaction with the package as a carry pistol.

The compact size and light weight are the most cited strengths. The grip feels natural to most hand sizes, and the textured surface holds up in wet conditions. The red dot sight is highlighted as a clear accuracy advantage, and the night sights add confidence in low-light use.

Some buyers note that the trigger, while functional, could be crisper. A handful of early users encountered feeding issues during a break-in period, particularly with certain hollow-point ammunition. These tend to resolve after a few hundred rounds but are worth noting for buyers who plan to carry the gun immediately.

Overall the Shield Plus hits the carry market well: thin, capable capacity for the size, and a useful sight package.