https://vizardsgunsandammo.com/smith-wesson-163810-642-airweight-38-special-1-88-5-round-stainless-black-synthetic-grip/?ctk=4ffd01d5-f1db-486b-b7a7-80c405f4fd2e&showHidden=true

Smith & Wesson J-Frame revolver is designed to fire a full power round and is as simple and easy to use as it is reliable.The Model 642 is a variation of the Model 42 Centennial Airweight which integrates the time-tested features of the original with modern advancements. It is a small-frame concealed-hammer revolver for concealed carry.This model has an aluminum alloy frame stainless steel barrel and cylinder integral front and fixed rear sights and black synthetic grip.

S&W*M642 163810 38 1 7/8 SS
Mfg Item Num: 163810
Model Number: 642
Purpose: Personal Protection/Sport
Series: Airweight
Unit of measure: GN
Type: Revolver
Action: Double
Caliber: 38 Special
Barrel Length: 1.875
Capacity: 5
Hammer Style: Enclosed
Grips: Black Synthetic
Sights: Integral Front Fixed Rear
Weight: 14.4 oz
Frame Size: Small
Cylinder Finish: Stainless Steel
Barrel Finish: Stainless
OAL: 6.3
Barrel Length Range: 0.50 to 1.99
Weight Range: 9.00 oz to 15.99 oz