Smith & Wesson K-frame Model 66 revolver barrel in .357 Magnum, featuring a 4-inch stainless steel construction with non-pinned design. This used OEM component represents the classic generation configuration and carries part number 6613. Ideal for restoration projects, replacement builds, or collectors seeking authentic K-frame specifications.
We sell Smith and Wesson Pistol and Revolver Used, New Old stock, Refurbished & New parts. Shoot us an email at sales@usagunsandgear.com or give us a call at 770-544-8075 for all your S&W gun part needs.
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Gunsmiths Required: Disassembly and Assembly required to replace part.
Some parts may require installation and fitting by a qualified gun smith. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts
Some parts may require installation and fitting by a qualified gun smith. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts