Smith & Wesson J-Frame revolvers have had your back since 1950. These small revolvers were designed to fire a full power round and are as simple and easy to use as they are reliable. Available in various calibers and with three diverse hammer designs, it is no surprise that the Smith & Wesson J-Frame has become the most popular, small-frame, defense revolver on the market.
The Model 637 is a variation of the Model 37 Chiefs Special Airweight® that integrates the time-tested features of the original with modern advancements. This ultra-light revolver is a favorite back-up and concealed carry firearm.
Lightweight alloy frame for easy carry
Stainless steel barrel and cylinder
External hammer
Rated for continuous +P Use
Specs
WIDTH 1.3 in
LENGTH 6.31 in
HEIGHT 4.3 in
WEIGHT 14.5 oz
CALIBER 38 S&W SPECIAL
SIZE SMALL
CAPACITY 5
ACTION SINGLE/DOUBLE ACTION
BARREL LENGTH 1.88
GRIP SYNTHETIC
SIGHTS INTEGRAL
OPTIC READY NO
SAFETY NONE
COLOR/FINISH SILVER
STATE COMPLIANCE CA,CO,CT,DE,HI,IL,MD,MA,NJ,NY,OR,RI,VT,WA
THREADED BARREL NO
BARREL MATERIAL STAINLESS STEEL
FRAME ALUMINUM
LASER NO
PERFORMANCE CENTER NO
10LB TRIGGER NO
 
 
Firearm purchases require a background check and must be picked up in person by the purchaser