S&W 637 AIRWEIGHT

For sale is a Smith & Wesson Model 637-2 Airweight J-frame revolver chambered in .38 Special +P. Compact, lightweight revolver with an exposed hammer (DA/SA), fixed sights, and a matte silver finish—a proven setup for carry or backup use.

Condition: Used, like new. Rarely fired / low round count, very clean, no scratches, and no malfunctions in my ownership.

Key specs (factory-type specs for this model):

• Model: 637-2 (Airweight, J-Frame)

• Caliber: .38 Special +P

• Capacity: 5-shot

• Barrel length: 1.875"

• Overall length: 6.31"

• Unloaded weight: ~15 oz (Airweight)

• Materials/finish: aluminum alloy frame with stainless barrel/cylinder; matte silver frame finish (typical for this model)

• Grips: black rubber boot-style grip with textured panels (as pictured)

Included: Firearm only — no original box.