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Smith & Wesson Model 642 Airweight No Internal Lock .38 Special Stainless/Silver Revolver

The Smith & Wesson Model 642 Airweight is a compact J-Frame revolver designed for dependable everyday defensive carry. Its lightweight aluminum alloy frame helps keep the revolver to 15 ounces, while the stainless steel cylinder provides durable service in the .38 Special chambering. The fully concealed internal hammer supports snag-resistant carry, and the double-action operation offers a straightforward manual of arms. This limited-production no-internal-lock configuration retains the classic Centennial Airweight design with a five-round cylinder and polymer grips.

Key features

  • Lightweight aluminum alloy frame keeps carry weight to 15 ounces
  • Five-round cylinder chambered in .38 Special
  • Fully concealed internal hammer supports snag-resistant draw and pocket carry
  • Double-action operation provides simple, consistent handling
  • Stainless steel cylinder and Stainless/Silver finish offer durable everyday use
  • Integral fixed sights support practical close-range aiming

The Model 642 Airweight combines a proven J-Frame design with a lightweight, concealed-hammer configuration suited to discreet defensive carry.

Smith & Wesson Model 642 Airweight No Internal Lock .38: quick facts

What caliber is the Smith & Wesson Model 642 Airweight No Internal Lock .38?
It is chambered in .38 Special.
How many rounds does it hold?
5 rounds.
How big and heavy is it?
Barrel length 1.87 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 Illinois?
Yes. It ships to a licensed FFL dealer in Illinois; you pick it up there after the background check. Illinois buyers need a valid FOID card, pass a background check at the dealer and wait at least 72 hours before pickup; dealers sell handguns from age 21 under federal law.
Is it in stock?
Yes, at $650.99. Orders leave within 1-2 business days; shipping is free over $999.

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