Selected Handgun Detail

Smith & Wesson
Model 638
Smith & Wesson Revolver 638 .38 Spl +P Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:6.313-in Height:No Data
Barrel:1.875-in Weight:15-oz
1 Variant
Gun Rankings
  • Power Factor (125 grain bullet)106625
  • Recoil Factor (125 grain bullet)6.45 ft-lb
  • Total Capacity5 rounds
  • ConcealabilityGood
  • Defense Factor50%
Gun Specifications
Type:Revolver
Caliber:.38 Spl +P
Action:revolving chamber
Trigger:double-action (DA/SA)
Safety:no manual safety
Cylinder:5-round
Frame:aluminum alloy
Grip:Uncle Mike's boot
Sights:serrated ramp front, fixed notch rear
Notes:stainless steel barrel
Manufacturer
Smith & Wesson
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About the Gun

Successor to the Model 38 revolver, this Airweight series model, also known as the Bodyguard Airweight, has an alloy 'J'-frame, partially shrouded hammer and stainless steel finish.

Production

Production of this specific firearm began in 1996 as part of a popular line of lightweight revolvers. It remains in production today, with various updates over the years, maintaining its appeal for concealed carry and personal defense.

Market value
Last updated: 7/9/2025

The MSRP for a new version of this gun is approximately $519. The market value for a used one in 95% condition is around $400-$450, based on recent sales data from 2024-2025.

Cartridge Specifications
Cartridge: .38 Special +P
Alias: .38 Smith & Wesson Special +P
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Ballistics for This Gun
Selected Bullet Mass:125 grains
MV:853 ft/sec ME:202 ft-lbs
Analysis

This compact revolver in .38 Special +P caliber offers a solid option for concealed carry and personal defense. Its lightweight design, weighing just over 14 ounces, enhances portability, while the shrouded hammer prevents snags during draw. Accuracy is commendable for a snub-nose, delivering consistent performance at close to medium ranges. The ergonomics suit smaller hands well, though larger-handed shooters might find the grip cramped. Reliability is a key asset, with a proven track record of functioning under varied conditions. However, the double-action trigger pull is notably heavy, which may challenge newer shooters aiming for precision. Felt recoil is moderate but can feel sharp with +P loads, potentially affecting follow-up shots. Maintenance requires diligence, as the internal mechanism demands regular care to prevent wear. Additionally, sourcing replacement parts can be tricky, posing a potential long-term concern for owners.

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