Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000

Smith & Wesson K Frame Model 66 Trigger .310" Wide Spur MIM New Style Used .357 Magnum

$49.99
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Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
  • Smith & Wesson 66185CC Smith & Wesson K Frame Model 66 .357 Magnum Trigger .310" Used Part Part 000000000
Smith & Wesson K Frame Model 66 Trigger .310" Wide Spur MIM New Style Used .357 Magnum

Smith & Wesson K Frame Model 66 Trigger .310" Wide Spur MIM New Style Used .357 Magnum

$49.99

Smith & Wesson K Frame Model 66 Trigger .310" Wide Spur MIM New Style — Used

This listing is for a used OEM Smith & Wesson trigger for the K Frame Model 66 revolver, chambered in .357 Magnum.

Part Details

  • Part Number: 66185CC
  • Condition: Used
  • Caliber: .357 Magnum
  • Frame: K Frame
  • Width: .310"
  • Style: Spur, New Style (MIM — Metal Injection Molded, post-1997)
  • Compatible Models: Model 66-4, 66-5, 66-6, 66-7, 66-8

Compatibility Notes

  • This is the new style MIM trigger — compatible with post-1997 Model 66 dash variants (66-4 and later)
  • Not interchangeable with old style (pre-MIM) triggers used in Model 66, 66-1, 66-2, 66-3
  • Verify trigger width before ordering — S&W K Frame triggers are available in multiple widths (.265" and .310")
  • To find your model number, swing out the cylinder and check the frame behind the yoke
  • Factory OEM replacement — manufactured to original S&W specifications and tolerances

Installation

Trigger replacement requires full action disassembly. Installation and fitting by a qualified gunsmith is strongly recommended.

About Us

USA Guns And Gear sells Smith & Wesson pistol and revolver parts — new, used, new old stock, and refurbished. Contact us at sales@usagunsandgear.com or call 770-544-8075 for all your S&W parts needs.

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