Frame Pin Set – Stainless Steel

$14.99

in stock

SKU: PINS-SS-P80

Frame Pin Set – Stainless Steel: Uncompromising Reliability for Your P80 Build

Engineered for the dedicated Polymer80 builder, this complete Frame Pin Set delivers the foundational strength your project demands. This meticulously crafted stainless steel kit replaces factory components with superior corrosion resistance and a precise fit. Designed for seamless installation in P80 frames, it includes all necessary pins to complete your lower receiver assembly, ensuring reliable function and a polished, professional finish.

SKU PINS-SS-P80
Material Precision-Machined 416 Stainless Steel
Finish Polished, Non-Reflective Satin
Hardness RC 40-45 for Optimal Durability
Compatibility Polymer80 PF-Series Frames (PF940v2, PF940C, PF940SC, etc.)
Contents Trigger Pin, Locking Block Pin, Front & Rear Rail Module Pins
Package Labeled, Reusable Storage Pouch

Upgrade your build with confidence. These pins are not mere replacements; they are enhancements. The 416 stainless steel construction provides exceptional yield strength, resisting deformation under repeated firing cycles far better than standard MIM parts. The satin finish reduces glare while promoting smooth insertion and removal during maintenance. Each pin is machined to exacting tolerances, guaranteeing a snug, rattle-free fit in your frame’s pin channels for improved alignment and consistent performance. This set is the definitive solution for builders who prioritize longevity and precision in every component.

Are these pins compatible with all Polymer80 models?

This set is designed for the popular PF-Series frames, including the full-size PF940v2, compact PF940C, and subcompact PF940SC models. We recommend verifying your specific P80 frame model before purchase, as other series (like the PF9SS) may utilize different pin specifications.

What are the benefits of stainless steel over the factory pins?

Factory pins are often made from metal injection molding (MIM) processes. Our machined stainless steel pins offer superior tensile strength and corrosion resistance. They are less prone to wear, galling, or rust, ensuring reliable function over a much longer service life and in various environmental conditions.

Is any fitting or modification required for installation?

Typically, no. Our pins are precision-machined to OEM-specified dimensions for a drop-in fit in properly milled Polymer80 frames. In rare cases with tight tolerances, a slight tap with a non-marring punch may be needed. Always ensure your frame’s pin holes are fully cleared of polymer debris during the building process.

Does this set include the trigger housing pin?

Yes. This is a complete frame pin set containing all pins required to secure the internal components to your Polymer80 frame. This includes the trigger pin, locking block pin, and the front and rear rail module pins, providing everything needed to complete your lower assembly.

Reviewed by our certified gunsmith team. 15+ years experience.

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