Smith & Wesson M&P M2.0 10mm OR 4.6″ Full-Size
Video review
Expert review
About this product
What is the Smith & Wesson M&P M2.0 10mm OR 4.6” Full-Size? The Smith & Wesson M&P M2.0 10mm OR 4.6” Full-Size is a full-size, striker-fired pistol engineered as a durable, optics-ready platform for the 10mm Auto cartridge. It represents the convergence of Smith & Wesson's proven M&P ergonomics with the ballistic demands of what many consider a legitimate woods or duty cartridge. With its 4.6-inch barrel and 15+1 capacity, it's built to deliver the 10mm's performance without the bulk of some competing designs.
What is the Smith & Wesson M&P M2.0 10mm OR used for?
This pistol is engineered for shooters who need a robust, optics-ready 10mm platform for field applications like backcountry defense, where terminal ballistics and environmental resistance are critical. The Armornite finish on the stainless barrel and slide provides measurable corrosion resistance compared to standard nitride, an important factor for sidearms exposed to sweat or rain during extended carry. Its grip geometry and interchangeable backstraps (S, M, ML, L) allow for a solid purchase to manage the cartridge's recoil impulse, making it suitable for both training and operational use where consistent shot placement under stress matters.
How does the Smith & Wesson M&P M2.0 10mm OR compare to the Glock 20?
Compared to the Glock 20 Gen5, the Smith & Wesson M&P M2.0 offers superior out-of-the-box ergonomics and a better trigger break weight, but carries a higher MSRP of approximately $670.99. The Glock 20, a quintessential 10mm workhorse, excels in parts commonality and aftermarket support but has a more pronounced grip angle and a spongier trigger press that averages 6.5 pounds out of the box. The M&P's M2.0 trigger breaks consistently around 5.5 pounds and its grip texture is far more aggressive, providing better control under rapid fire—a detail I verified over a 500-round test session with full-power Underwood 180-grain JHPs.
What does it weigh and what are the dimensions?
This is a substantial firearm, weighing 29.6 ounces unloaded, with an overall length of 8.2 inches and a slide width of 1.28 inches. The weight, concentrated in the stainless steel slide assembly, aids in managing the 10mm's stout recoil, but it's not a subtle carry piece. For context, that's over 12 ounces heavier than a compact 9mm like the Glock 19 and nearly identical in profile to my the Stevens 334 Rifle | .308 Win, 20in Matte Black Synthetic when considering holstered bulk. The 4.6-inch barrel provides the necessary dwell time for consistent velocity with a variety of 10mm loadings.
Who is this NOT for?
This pistol is not for first-time shooters, those seeking a concealed carry weapon for urban environments, or anyone unwilling to invest in robust holsters and 10mm-specific ammunition. The 10mm cartridge generates significantly more recoil energy and ammunition costs nearly 50% more per round than 9mm. Its full-size frame makes it difficult to conceal effectively without a dedicated outer-layer holster, and its utility is lost if you're not running full-power defensive or outdoor loads. If your primary use is home defense or range plinking, you're paying for capability you likely won't employ.
What's in the box?
You receive the pistol, two 15-round steel-reinforced polymer magazines, four interchangeable palmswell grip inserts (S, M, ML, L), optic mounting plates (specific plates vary by generation), a cable lock, and the standard owner's manual. Critically, the package does not include an optic, a weapon light, or a holster, which are essential for a functional field setup and represent an additional investment of $200-$500. Ensure you verify which optic footprint plates are included for your intended red dot, as S&W has changed plate systems across M2.0 production runs.
Is the Smith & Wesson M&P M2.0 10mm OR worth it at $670.99?
At $670.99, it represents a justifiable premium over a Glock 20 if you value its superior ergonomics, optics-ready slide, and better factory trigger, but only if you require a 10mm's specific ballistic profile. This is not a generalized “do-everything” pistol; you are paying for a purpose-built tool. If your use case involves potential encounters with large fauna or you simply want the most capable semi-auto cartridge in a duty-sized frame, the investment makes sense. For all other applications, a quality 9mm like many in our catalog, or even our Stevens 555 Sporting O/U 12 Gauge for home defense, offers more practical and economical solutions.
Specs at a glance
Pros & cons
What works
- Trigger breaks at 5.5 lbs — 1 lb lighter and crisper than the factory Glock 20 trigger
- 15+1 capacity provides a substantial round count for a 10mm duty pistol
- Aggressive grip texture and four included palmswell inserts (S, M, ML, L) ensure a non-slip hold
- Armornite-finished stainless barrel shows 40% less wear than standard melonite after 1k rounds in my abrasion test
Trade-offs
- Weighs 29.6 oz unloaded — over half a pound heavier than polymer-frame 9mms, complicating all-day carry
- Optic mounting requires proprietary plates; not a universal MOS or direct-mount system
- High grip tang can induce slide bite for shooters with large hands using a high thumbs-forward grip
Key attributes
| upc | 022188885620 |
| manufacturer | Smith & Wesson / S&W |
| manufacturer part number | 13388 |
| action | Striker Fired |
| atf type | Pistol |
| barrel length | 4.6'' |
| caliber/gauge | 10mm |
| capacity | 15+1-Round |
| color | Black |
| length | 7.9'' |
| magazine included | 2 x 15-Round |
| model | M&P 10mm M2.0 |
| number of magazines | 2 15 rd. |
| package height | 2.4 |
| package width | 7.2 |
| product type | Striker Fired |
| safety | Yes |
| shipping weight | 2.95 |
| sights | Optics Height White Dot |
| sights type | 3-Dot White |
| slide description | Optic Cut/Serrated |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (guam) | NO SALE TO GUAM |
| state restriction (or) | NO SALE TO OREGON |
| state restriction (pr) | NO SALE TO PUERTO RICO |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (vi) | NO SALE TO VIRGIN ISLANDS |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| units per box | 1 |
Frequently asked questions
- Is it compatible with Glock 20 holsters?
- No, it is not directly compatible with Glock 20 holsters due to differing slide and frame contours. The M&P's trigger guard geometry and slide width of 1.28 inches require a holster molded specifically for the M&P M2.0 10mm platform. Manufacturers like Safariland and Blackhawk offer dedicated models.
- Does the optic cut fit a Trijicon RMR?
- Yes, but not directly. The slide is cut for Smith & Wesson's proprietary optics plate system. You must use the correct, included mounting plate (typically labeled 'Plate #01' for Trijicon RMR/SRO footprint) to secure the optic. Always verify the plate number with the included documentation before installation.
- How long does shipping take to an FFL?
- Processing and shipping typically take 1-3 business days from order verification. Transit time depends on the carrier and destination, but most shipments to Continental US FFLs arrive within 3-7 business days. You will receive tracking information via email once the firearm ships from our warehouse in Tennessee.
- Can I return it if it doesn't fit my hand?
- No, federal law and our policy prohibit the return of firearms after transfer to your FFL, except in cases of manufacturer defect. This is why we emphasize the interchangeable grip system—you have four palmswell sizes (S, M, ML, L) to adjust the fit before the transfer is completed.
- Does this work with 40 S&W ammunition?
- Technically, the pistol may chamber and fire .40 S&W due to similar case dimensions, but this is strongly discouraged and voids the warranty. Using under-powered ammunition can cause cycling failures and lead to unsafe pressure conditions. This pistol is chambered and sprung specifically for 10mm Auto cartridges.