Selected Handgun Detail

Smith & Wesson
Model 647
Smith & Wesson Revolver 647 .17 HMR Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:13.5-in Height:No Data
Barrel:8.375-in Weight:52.5-oz
Variant 1 of 2
Gun Rankings
  • Power Factor (17 grain bullet)33609
  • Recoil Factor (17 grain bullet)0.15 ft-lb
  • Total Capacity6 rounds
  • ConcealabilityVery Poor
  • Defense Factor1%
Gun Specifications
Type:Revolver
Caliber:.17 HMR
Action:revolving chamber
Trigger:double-action (DA/SA)
Safety:no manual safety
Cylinder:6-round
Frame:stainless steel
Grip:Hogue rubber
Sights:pinned patridge front, adj. black rear
Notes:full lug barrel
Manufacturer
Smith & Wesson
More Info
About the Gun

The 'K'-frame Model 647 was Smith & Wesson's only venture into .17 HMR caliber revolvers.

Production

Production of this particular model occurred between 2003 and 2004. It was part of a limited run during that period, reflecting a specific design and configuration that was available for only a short time before discontinuation.

Market value
Last updated: 7/9/2025

The MSRP for this gun when new is approximately $1,214. The market value for a used one in 95% condition is around $800-$900, based on recent sales data from 2024-2025.

Cartridge Specifications
Cartridge: .17 HMR
Alias: .17 Hornady Magnum Rimfire
More Info
Ballistics for This Gun
Selected Bullet Mass:17 grains
MV:1977 ft/sec ME:148 ft-lbs
Analysis

This revolver in .17 HMR offers notable precision, thanks to its well-designed barrel and chamber alignment, making it a solid choice for small game hunting or target shooting. The ergonomics are thoughtfully crafted, with a grip that accommodates a variety of hand sizes, providing comfort during extended use. Reliability is a strong point, as it consistently performs under diverse conditions with minimal malfunctions. However, maintenance can be somewhat demanding, requiring regular cleaning to prevent buildup due to the smaller caliber. Availability of replacement parts may pose a challenge, potentially leading to delays in repairs. The trigger pull is smooth and crisp, averaging around 4 pounds in single action, which aids in maintaining accuracy. Felt recoil is negligible, given the light cartridge, ensuring a pleasant shooting experience even for newer users. Overall, it’s a capable option with some practical considerations.

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