The Smith & Wesson Model 637 Airweight: .38 Special +P, 1.875″ barrel, stainless cylinder/barrel with alloy frame, black rubber grips, ramp front sight, DA/SA double-action revolver with internal lock and a 5-shot cylinder. Classic J-frame carry revolver. No factory optic or laser. Manufacturer part number: 163050.
Key features
- .38 Special +P; 1.875″ barrel
- 5-shot stainless cylinder
- Alloy Airweight frame
- Black rubber grips
- Ramp front sight; DA/SA
- Internal lock
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your S&W 637 shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.







