Connecticut FirearmsCatalogue entry
Home / Shop / Revolvers
Smith & Wesson M&P 340 .357 Mag Blue/Black Revolver

The Smith & Wesson M&P 340 is a lightweight J-Frame revolver designed for discreet carry and personal defense. Its Scandium alloy frame keeps weight to approximately 13.3 ounces, while the stainless steel cylinder is chambered for .357 Mag ammunition and holds five rounds. The enclosed-hammer double-action design helps reduce snag points during presentation, and factory night sights provide a visible aiming reference in low-light conditions. A polymer grip completes the compact, practical configuration.

Key features

  • Scandium alloy J-Frame keeps the revolver exceptionally lightweight for convenient carry
  • Chambered in .357 Mag and capable of firing .38 Special ammunition
  • Five-shot cylinder provides a compact personal-defense configuration
  • Enclosed-hammer double-action design helps minimize snag points
  • Factory night sights support aiming in reduced-light conditions
  • Polymer grip offers a durable, lightweight contact surface

The Smith & Wesson M&P 340 combines a compact J-Frame profile with magnum capability and low carry weight for users seeking a dependable defensive revolver.

Smith & Wesson M&P 340 .357 Mag Blue/Black Revolver: quick facts

What caliber is the Smith & Wesson M&P 340 .357 Mag Blue/Black Revolver?
It is chambered in .357 Mag.
How many rounds does it hold?
5 rounds.
How big and heavy is it?
Barrel length 1.88 inches, overall length 6.31 inches, weight 13.3 ounces.
What kind of action does it use?
Double Action.
Is it optic ready or threaded?
Optic ready: No; threaded barrel: No.
What sights and finish does it have?
Sights: Night Sights; finish: Blue/Black.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a pistol permit or Handgun Eligibility Certificate, and the Connecticut dealer will only transfer this model if it and its magazines (10 rounds or fewer) are legal in Connecticut.
Is it in stock?
Yes, at $1098.81. Orders leave within 1-2 business days; shipping is free over $999.

Similar revolvers in stock

Shop all →