Smith & Wesson N Frame MIM Hammer .400" New Style – Part 296640000 Mainspring & Stirrup 45 ACP revolvers

45 ACP revolvers

This black matte front sight features the classic partridge profile

370 Wide Spur Used Part

Airweight revolvers feature aluminum alloy frames that significantly reduce weight compared to steel-frame models

Smith & Wesson N Frame MIM Hammer .400" New Style – Part 296640000 Mainspring & Stirrup 45 ACP revolversSmith & Wesson N Frame MIM Hammer . 400" New Style with Key Lock Factory OEM replacement hammer for Smith & Wesson N Frame revolvers. This is the new style MIM (Metal Injection Molded) hammer with a . 400" width and integrated key lock, manufactured to the exact same specifications and tolerances as the original factory part. Part Details Part Number: 296640000 Type: MIM Hammer, New Style Width: . 400" Key Lock: Yes Condition: Factory New OEM Frame: N