Product Overview
- Double-action-only J-Frame revolver chambered in .357 Magnum / .38 Special +P with a 5-round capacity.
- Scandium alloy frame at 13.3 oz; XS Sights 24/7 tritium night front sight and snag-free enclosed hammer.
- No internal lock on this model.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Smith & Wesson M&P 340 in .357 Magnum / .38 Special +P is a double-action-only J-Frame revolver built on a scandium alloy frame with a black finish. The 1.88" barrel and cylinder are stainless steel with a black PVD cylinder finish. At 13.3 oz, it is among the lightest revolvers in the J-Frame lineup.
The M&P 340 features an enclosed, snag-free hammer for consistent DAO operation, XS Sights 24/7 tritium night front sight paired with an integral U-notch rear, and no internal lock. The stainless steel cylinder holds five rounds.
Key Features
- Scandium alloy frame with black finish keeps weight to 13.3 oz.
- 1.88" stainless steel barrel with black finish; stainless steel cylinder with black PVD coating.
- 5-round capacity in .357 Magnum or .38 Special +P.
- Enclosed snag-free hammer for DAO-only operation and snag-free draw.
- XS Sights 24/7 tritium night front sight for low-light target acquisition; integral U-notch rear.
- No internal lock on this model per manufacturer specification.
FFL & Compliance
This firearm must ship to a Federal Firearms License (FFL) holder. The buyer is responsible for knowing and complying with all applicable local, state, and federal laws prior to purchase. Magnum Ballistics does not provide legal advice or determine purchase eligibility. We ship only to the FFL dealer selected during checkout.