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Smith & Wesson 637 Airweight with Crimson Trace Laser .38 Special Stainless/Silver Revolver

The Smith & Wesson Model 637 Airweight is a compact J-Frame revolver chambered in .38 Special. Its lightweight aluminum alloy frame, stainless steel barrel and cylinder, exposed hammer, and five-round capacity make it well suited for discreet carry and personal protection. This configuration includes Crimson Trace Lasergrips for an integrated laser aiming reference while preserving the revolver's compact profile. Fixed sights provide a durable backup aiming system, and the revolver supports both double-action and single-action operation.

Key features

  • Lightweight J-Frame Airweight construction for comfortable carry
  • Five-shot .38 Special cylinder for personal-defense use
  • Exposed hammer supports double-action and single-action operation
  • Crimson Trace Lasergrips provide an integrated laser aiming reference
  • Fixed front ramp and rear notch sights offer a durable backup sighting system
  • Stainless and silver finish components provide a classic, corrosion-resistant appearance

The Smith & Wesson 637 Airweight combines compact J-Frame handling with Crimson Trace laser-equipped grips for a practical everyday-carry revolver.

Smith & Wesson 637 Airweight with Crimson Trace Laser .38: quick facts

What caliber is the Smith & Wesson 637 Airweight with Crimson Trace Laser .38?
It is chambered in .38 Special.
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 15 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: Standard Sights; finish: Stainless/Silver.
Is it new or used?
New, in the original packaging.
Can I buy it in Delaware?
Yes. It ships to a licensed FFL dealer in Delaware; you pick it up there after the background check. Delaware buyers need a handgun qualified purchaser permit or a current Delaware carry license before a dealer can transfer this pistol.
Is it in stock?
Yes, at $846.39. Orders leave within 1-2 business days; shipping is free over $999.

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