Selected Handgun Detail

Smith & Wesson
Model 66 Combat Magnum
Smith & Wesson Revolver 66 Combat Magnum .357 Mag Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:7.8-in Height:No Data
Barrel:2.75-in Weight:33.5-oz
Variant 1 of 2
Gun Rankings
  • Power Factor (158 grain bullet)181858
  • Recoil Factor (158 grain bullet)9.42 ft-lb
  • Total Capacity6 rounds
  • ConcealabilityFair
  • Defense Factor68%
Gun Specifications
Type:Revolver
Produced:2017 -
Caliber:.357 Mag
Action:revolving chamber
Trigger:double-action (DA/SA)
Safety:hammer block
Cylinder:6-round
Frame:stainless steel
Grip:black synthetic
Sights:pinned patridge front, adj. black rear
Notes:
Manufacturer
Smith & Wesson
More Info
Gun Value
MSRP:$979.00Used Est:$725.00
Last Update:8/19/2023
About the Gun

Re-release of the original K-Frame Model 66 revolver, Features full top-strap and barrel serrations, ball-detent lock-up, 2-piece barrel.

Cartridge Specifications
Cartridge: .357 Magnum
Alias: .357 Smith & Wesson Magnum
More Info
Ballistics for This Gun
Selected Bullet Mass:158 grains
MV:1151 ft/sec ME:465 ft-lbs
About the Cartridge

Smith & Wesson introduced this cartridge for its heavy-frame revolver. Ammunition was developed by Winchester in cooperation with Smith & Wesson. Using a lengthened and strengthened version of the .38 Special case, the .357 Magnum was rapidly accepted by hunters and law enforcement. At the time of its introduction, it was claimed to easily pierce the body panels of automobiles and crack engine blocks. While it has less power than the .44 Magnum, it compares favorably to the 10mm Norma and .45 ACP, but with better armor penetration. Today factories offer over fifty different loadings in this caliber.

User Rating
4 User Ratings
2 User Comments
User Comments

5 of 5 Stars
Wheelgun Machinery Excellence!
By quavis on 21 Nov 2022
This K-frame model pistol from Smith & Wesson is a beautifully-crafted,well-balanced,ergonomic side arm of superb form and function.The original version was highly favored by both law enforcement and citizens for nearly 50 years,then discontinued,only to return 10 years later from raving popular demand.It packs intensive power in just a medium frame,but is durable for the cause.If there had to be reasons for an old-school,wheelgun resurgence,the S&W Model 66 revolver is certainly one of them.It's an accurate,loud,fun shooter as well as a charming classic collector.


5 of 5 Stars
Great revolver...but for the internal lock
By EmeraldCoaster on 15 Apr 2019
S&W is keeping the internal lock, for now, so this K-frame is judged with that in mind. Other than the lock, the Model 66-8 is a very nice package. Both DA and SA trigger pulls are smooth, no stacking or grittiness. Timing and lockup are as expected—solid. Takes the X-frame recoil absorbing grip. Note: currently comes with red ramp front sight.