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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Stainless Steel Construction: Corrosion-resistant material matches your revolver's finish and durability standards
It will not replace MIM triggers
Disassembly and reassembly of the fire control group is required to replace this part
Old style thumb piece design
In-stock parts ship quickly from our US facility
S&W K Frame Model 66 4" Pinned Barrel .357 Magnum Stainless Used - 6623H K-22 Stainless Steel Construction: Corrosion-resistant materialSmith & Wesson K Frame Model 66 4" Pinned Barrel Stainless Steel Replace the barrel on your Model 66 Combat Magnum with this authentic Smith & Wesson factory 4" pinned barrel. Finished in stainless steel to match the original hardware, this old style used barrel is the correct OEM replacement for the K Frame . 357 Magnum revolver. Part Number: 6623H Length: 4" Style: Pinned Finish: Stainless Steel Condition: Used, old style Fits: Smith & Wesson K