SIG SAUER P245 Blue Two-Tone Heavy-Duty Outer Pin

The SIG SAUER Heavy-Duty Outer Pin, Blue, Two Tone is a genuine factory replacement component for compatible SIG SAUER Classic P-Series pistols. Manufacturer part number PIN-4 and UPC 798681213252 identify this exact service part. It is intended for maintenance or restoration work where the applicable factory parts diagram specifies PIN-4.

Exact factory part identification

Small pins can differ by model, production period, and the assembly in which they are used. This listing is specifically for the heavy-duty outer pin with the blue/two-tone factory finish. It should not be substituted for an inner pin, a different pin revision, or a similarly shaped component identified by another SIG SAUER part number.

The Survival Ready catalog identifies this component with the P245. Exact-part references for PIN-4 also cross-list selected P220, P225, P226, P228, and P245 pistols. Because Classic P-Series configurations vary, confirm the pistol model, production details, existing component, and parts diagram before ordering. The shared part number is the most important fit reference.

Service and installation

This component is intended for use as a factory replacement, not as a performance modification. Correct orientation, engagement, and retention depend on the surrounding parts and the specific pistol configuration. Installation should be completed by a qualified armorer or gunsmith familiar with SIG SAUER Classic P-Series service procedures. The pistol should receive all manufacturer-specified safety and function checks before use.

Product details

• Manufacturer: SIG SAUER
• Part: Heavy-duty outer pin
• Manufacturer part number: PIN-4
• UPC: 798681213252
• Catalog model: P245
• Cross-referenced family: Selected Classic P-Series pistols
• Finish: Blue/two-tone
• Style: Factory replacement service part
• Quantity: One outer pin

This listing includes the outer pin only. Any corresponding inner pin, spring, tool, or additional service component must be obtained separately unless specifically stated. Confirm exact compatibility before installation and do not alter the part to force a fit.