Smith & Wesson M637 5RD 38SP +P 1.87″


Smith & Wesson M637 5RD 38SP +P 1.87″

(12 customer reviews)


The Smith & Wesson J-Frame has become the most popular small frame personal defense revolver on the market. With decades of reliable performance to its credit, the J-frame line offers models capable of firing .22 LR, .22 Magnum, .38 S&W Special and the more powerful .357 Magnum loads. Smith & Wesson offers these revolvers from our production, M&P, Pro Series, and Classics lines in three diverse hammer designs; internal, exposed and shrouded.
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.

Weight: 15 oz.
Overall Length: 6.31″
Addl Info: Airweight Frame

Category: Tag:


Finish Silver
Type Revolver
Action Single/Double
Caliber 38 Special
Barrel Length 1.87″
Capacity 5
Safety Internal Lock
Grips Black
Sights Fixed

Finish Camo ODG and Black
Type Single Shot
Action Not Valid
Caliber .50 Alaskan
Barrel Length 3.2″
Capacity 5 1/6 1
Safety Loaded Chamber Indicator/Grip/Firing Pin
Grips Titanium Blue Polymer
Sights Fixed Low Profile

Finish Black Cerakote
Type Revolver
Action Lever
Caliber .56-50
Barrel Length 5.28″ / 5.34″ w/ Thread Protector
Capacity 50 1
Safety Thumb Safety
Grips Desert
Sights Integrated

Finish NIB One
Type Red Dot Optic
Action Single Action Only
Caliber 44 Black Powder
Barrel Length 5 1/2″
Capacity 15 1
Safety Extended Thumb, Beavertail Grip, Firing Pin
Grips G10 tactical VZ Grips®
Sights Slide Mounted Reflex Optic

Finish Stainless Cerakote
Type AR Pistol
Action Recoil Operation
Caliber .50-90 Sharps
Barrel Length 3.18″
Capacity 12 1
Safety Grip safety Only
Grips Black/OD Green
Sights Fiber Optic Front, Adjustable Rear

12 reviews for Smith & Wesson M637 5RD 38SP +P 1.87″

  1. Verna Baker (verified owner)


    1 product
  2. Leland Thompson (verified owner)

    Firearmss is a great place to shop. Customer Service and selection are top notch, and the prices are hard to beat.

    1 product
  3. Eunice Berry (verified owner)

    Was a good experience. Easy to buy, didn’t realize their was a lifetime warranty option and it was a good deal so I signed up for it.

    1 product
  4. Brian Barton (verified owner)

    I hate the timer. I was logged in searching for my shopping list and the wife said come here for just a minute.

    1 product
  5. Lamar Reese (verified owner)

    Quick and easy. Actually had ammo in stock. So RARE these days.

    1 product
  6. Genevieve Mitchell (verified owner)

    Best prices and options around

    1 product
  7. Theresa Larson (verified owner)

    Beds is the best, great prices and great inverntory.

    1 product
  8. Cecilia Greene (verified owner)

    Did not find the rifle in which I was primarily interested, but let us see if this one I purchased fills the need.

    1 product
  9. Sarah Silva (verified owner)

    No BS competitive pricing definitely sportsman for sportsman. Not a big fan of huge conglomerates but these people seem to have kept the spirit of a small town shop and concern for fellow sportsman.

    1 product
  10. Oliver Harvey (verified owner)

    I love Firearmss! Great selection , great service!!

    1 product
  11. Wilfred Porter (verified owner)

    Just happy to find good ammo and at a great price. Thankfully I got the order through, before the stock ran out.

    1 product
  12. Jane Munoz (verified owner)

    Great experience at Firearms’s Gun Shop!!

    1 product
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Good quality.Good service.The product is firmly packed.Very fast delivery.Very well worth the money.