Smith & Wesson  M&P340 .357 Magnum 1.88″ Black Scandium 5Rd Revolver

A feather‑weight .357 Magnum revolver designed for all‑day carry with serious stopping power. The Smith & Wesson M&P340 blends ultra‑light materials and strong performance in a compact revolver layout. Its black matte finish gives a tactical, no‑shine profile. Built on a scandium alloy frame and stainless steel barrel and cylinder, it keeps the weight incredibly low while retaining full‑power cartridge compatibility. With its short 1.88‑inch barrel and 5‑round cylinder, this model focuses on deep concealment without sacrificing cartridge effectiveness. Chambered in .357 Magnum, the M&P340 also accepts .38 Special loads, offering flexibility for training or defensive use. Its 5‑round capacity matches its compact size. The short barrel makes it easier to carry concealed, yet the high‑quality construction ensures it handles magnum pressures safely. A double‑action trigger gives consistent operation without external hammer snag. Sight and ergonomic details support practical use. The irreversible hammer avoids snagging on draw. The front sight and integral U‑notch rear sight provide a clear sight picture despite the compact size. The synthetic black grip offers a secure hold, helping mitigate recoil in this lightweight frame. Controls are placed intuitively for efficient manipulation under stress. Comfort and carryability matter on this model. At approximately 13.8 ounces unloaded, it remains among the lightest magnum revolvers available. The narrow profile fits inside waistbands, pockets, or compact holsters with minimal print. Its short barrel and grip combination favor movement, whether worn for duty, daily carry, or travel. Maintenance stays simple and reliable. The materials resist corrosion and wear, but because of the magnum chambering, inspect the forcing cone, cylinder gap, and timing regularly. Use quality magazines (in this case, cylinder) and loads matched to the design spec for consistent performance. This revolver is built for both everyday carry and rugged use. The Smith & Wesson M&P340 delivers remarkable magnum power in an ultra-compact, lightweight package that supports deep carry and rapid access. For shooters who demand serious cartridge performance in minimal footprint, this model offers an outstanding balance.

Key Specifications

• Model: Smith & Wesson M&P340
• Caliber: .357 Magnum / .38 Special
• Capacity: 5 rounds
• Barrel Length: 1.88 inches
• Action: Double Action Only (DAO)
• Frame Material: Scandium Alloy
• Cylinder & Barrel Material: Stainless Steel
• Finish: Matte Black
• Sights: Fixed front, integral U‑notch rear
• Weight: Approx 13.8 oz unloaded

FAQ

Q: Can this revolver fire .38 Special?
A: Yes. It is chambered for .357 Magnum and safely accepts .38 Special loads.

Q: Is it suitable for pocket carry?
A: Yes. Its lightweight frame and short barrel make it ideal for concealed carry in many holster setups.

Q: Does it have an external hammer?
A: No. It uses an enclosed hammer design to reduce snag on draw.

Q: How should I maintain it?
A: Regularly clean the barrel, cylinder gap, and forcing cone and check frame timing given the magnum chambering.