Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000

Smith & Wesson L Frame Model 681 4" Barrel Non-Pinned .357 Magnum Stainless Used - 68123A

$89.99
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Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
  • Smith & Wesson 68123A Smith & Wesson L Frame Model 681 4" Barrel Non Pinned Used Part Part 000000000
Smith & Wesson L Frame Model 681 4" Barrel Non-Pinned .357 Magnum Stainless Used - 68123A

Smith & Wesson L Frame Model 681 4" Barrel Non-Pinned .357 Magnum Stainless Used - 68123A

$89.99

Smith & Wesson L Frame Model 681 4" Barrel — Non-Pinned, .357 Magnum, Stainless Steel, Used

Part #68123A | Used | L Frame | Model 681 | 4" Barrel | Non-Pinned | .357 Magnum | Stainless Steel

Genuine used Smith & Wesson stainless steel 4" barrel for the L Frame Model 681 Distinguished Service Magnum. This is a non-pinned barrel — post-approximately 1982 production, retained by thread tension only without a cross-pin through the frame. Non-pinned and pinned barrels are not interchangeable; verify your revolver's production date and barrel configuration before ordering. Installing an incorrectly specified barrel will require additional fitting and frame work by a gunsmith.

The Model 681 was S&W’s fixed-sight stainless L Frame .357 Magnum Distinguished Service Magnum, produced 1980–1992 and widely adopted by law enforcement. The 4" barrel was the primary service configuration.

Used Condition: Genuine used OEM barrel. Expect normal handling marks, holster wear, and finish wear consistent with a used service barrel. Inspected for mechanical soundness — no cracks, bulges, or forcing cone damage observed. Cosmetic condition varies. Photographs strongly recommended before purchase if cosmetic condition is a concern — contact us.

Compatible Models

  • Model 681 — L Frame .357 Magnum, 4" non-pinned (post-~1982 production)
  • Model 586 (verify fitment) — L Frame .357 Magnum blued, 4" non-pinned; shares L Frame barrel spec; confirm timing with your gunsmith

Specifications

  • Part Number: 68123A
  • Type: Barrel (complete)
  • Frame: L Frame
  • Model: 681 (Distinguished Service Magnum)
  • Barrel Length: 4"
  • Configuration: Non-Pinned (post-~1982)
  • Caliber: .357 Magnum
  • Material: Stainless Steel
  • Condition: Used — inspected for mechanical soundness

⚠️ Installation

Barrel replacement on a Smith & Wesson revolver is a gunsmith-only operation. Proper installation requires a barrel vise, frame wrench, and the following steps by a qualified pistolsmith: barrel thread engagement and torque, timing/barrel alignment verification, cylinder gap measurement (.004"–.006" typical), and forcing cone inspection. Do not attempt to install without proper tooling and training.

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