Smith Wesson SD40 2.0 40 SW 10 Round – Superb Compliant Pistol

Description

The Smith Wesson SD40 2.0 40 SW 10 Round is the ten round version of the updated SD40, built specifically for shooters in states that limit magazine capacity. Mechanically it is the same full size striker-fired 40 S&W as the standard model, with the same trigger and slide improvements, shipped with compliant magazines rather than requiring you to source them separately.

Smith Wesson SD40 2.0 40 SW 10 Round Built for Capacity-Restricted States

A great many states cap magazine capacity at ten rounds, and shooters in those states have historically had two bad options: buy a pistol and then buy compliant magazines separately, or buy something designed around a smaller frame. The Smith Wesson SD40 2.0 40 SW 10 Round avoids both by shipping from the factory in a legal configuration.

You keep the full size grip, the full four inch barrel and the full sight radius. Nothing about the shooting experience is reduced except the round count, which is the one thing the law actually restricts. That is a much better arrangement than moving to a genuinely smaller gun.

It is still worth confirming your own state and local law before ordering, since restrictions vary and some jurisdictions regulate features beyond capacity.

What the 2.0 Update Changed

The headline change is the trigger. The original SD was a good pistol wearing a mediocre trigger, and the new flat-face Self Defense Trigger is a real improvement. Take-up is smoother, the break is crisper, and there is an audible reset. A flat face also gives your finger a consistent place to sit, which helps accuracy more than most shooters expect.

The slide carries far more serration coverage than the original. That sounds cosmetic until you try to press-check or clear a malfunction with wet or cold hands, at which point extra purchase on the slide stops being a styling detail. On a 40 caliber pistol with a stiffer recoil spring than its 9mm sibling, that matters more.

Everything else stays compatible. Holsters, lights and lasers built for the original SD fit, so the accessory ecosystem is already mature.

Shooting the Smith Wesson SD40 2.0 40 SW 10 Round

A full size pistol with a four inch barrel and a polymer frame is the right platform for 40 S&W. The polymer frame absorbs some of the cartridge sharp impulse, the grip fills the hand properly rather than leaving fingers hanging off the bottom, and the sight radius is long enough to be forgiving. Shooters who found 40 unpleasant in a compact often find it entirely manageable in a gun this size.

The flat face trigger is worth spending time with. Because the face is flat rather than curved, your finger contacts it at the same place every press and the leverage stays consistent whether you sit high or low. That consistency is the mechanism behind the accuracy improvement rather than any change in trigger weight.

Ten rounds is fewer than the standard model carries, and it is worth building your practice around that rather than pretending otherwise. Reload drills matter more when the magazine holds less, and a spare magazine is a cheap and sensible addition.

Setup and Maintenance

The accessory rail is the first thing worth using. A weapon light on a home defense pistol is not a luxury: most defensive encounters in a home happen in low light, and identifying what you are pointing at is the entire point. Any standard rail-mounted light fits.

Sights are the second consideration. The factory sights work, but they are dovetailed steel, which means night sights or a fiber optic front are a straightforward upgrade whenever you want one.

Maintenance is conventional striker-fired practice. Field strip, clean the barrel and slide rails, lubricate lightly and reassemble. The stainless slide handles humidity and sweat better than a blued finish. On any 40 caliber pistol it is worth keeping an eye on the recoil spring over a high round count, since the cartridge works the action harder than 9mm does.

Smith Wesson SD40 2.0 40 SW 10 Round Specifications

• Manufacturer part number: 13937
• UPC: 022188898750
• Caliber: 40 S&W
• Capacity: 10 rounds
• Barrel: 4 inches
• Finish: two tone, stainless slide with black polymer frame
• Trigger: flat face Self Defense Trigger
• Slide: aggressive full-coverage serrations
• Accessory compatibility: existing SD holsters, lights and lasers

Why Buyers Choose the Smith Wesson SD40 2.0 40 SW 10 Round

Value is the honest headline. This pistol delivers a full-size frame, a four inch barrel and a genuinely usable trigger at a price well below the service pistols it competes with. For a first defensive handgun in a restricted state, very little else offers this much for the money.

Forty S&W sits between 9mm and 45 ACP and was the dominant American law enforcement cartridge for two decades, so proven defensive loads are plentiful. The trade is a snappier recoil impulse than 9mm and higher ammunition cost. If you are choosing a first caliber, shoot both before committing.

The trade on the pistol itself is refinement rather than function. It is not as smooth as a gun costing twice as much, and the sights are serviceable rather than premium. None of that affects whether it works.

Who Should Buy It

The Smith Wesson SD40 2.0 40 SW 10 Round suits shooters in capacity-restricted states who want a reliable full size 40 S&W without spending service pistol money: first-time handgun buyers, households wanting a nightstand gun with a light rail, and shooters already invested in 40 caliber ammunition.

Learn more from Smith and Wesson, or browse the rest of our firearms selection.

Every firearm we list ships to your chosen FFL and is transferred there after a background check.