P80 Full Size Slide Assembly – PF940v2/PFS9 – Black

Designed specifically for the PF940v2 and PFS9 frames, the p80 full size slide assembly – pf940v2/pfs9 – black delivers the precision tolerances and durability required for a reliable build. This factory-assembled unit from Polymer80 eliminates the guesswork of sourcing individual components, providing a drop-in solution that meets the demands of both first-time builders and experienced armorers. Machined from billet steel with a matte black nitride finish, this slide assembly ensures consistent cycling and corrosion resistance under repeated use.

Overview

The p80 full size slide assembly – pf940v2/pfs9 – black is the direct OEM-matched component for Polymer80’s full-size frame platforms. It includes a pre-installed stainless steel barrel, captive recoil spring assembly, and all necessary internal components. Each assembly is headspaced and function-tested at the factory, reducing the risk of timing issues during your build. The black nitride treatment provides a low-glare surface that resists wear, oil, and solvent damage.

Features & Specs

This assembly is built around a 4.5-inch, 416 stainless steel barrel with a 1:16 twist rate, optimized for standard-pressure 9mm ammunition. The slide features front and rear serrations for positive manipulation, a fully supported feed ramp, and a loaded chamber indicator. Key specifications include:

• Barrel: 4.5-inch, 416 stainless steel, black nitride finish, fully supported ramp
• Slide: Billet steel, black nitride finish, front and rear cocking serrations
• Includes: Captured recoil spring assembly, extractor, firing pin, and channel liner

Additional technical details:

• Compatibility: PF940v2 and PFS9 frames only. Not compatible with compact or subcompact frames
• Weight: 11.2 ounces complete (slide, barrel, and spring assembly)
• Finish: Matte black nitride to MIL-SPEC hardness standards

For those working with a p80 full size slide assembly – pf940v2/pfs9 – black, no additional fitting is required beyond standard slide-to-frame installation. The assembly uses a standard Glock-pattern striker and extractor system, ensuring parts availability and serviceability through common aftermarket channels.

Who It’s For

This slide assembly is intended for builders assembling a PF940v2 or PFS9 frame who require a complete, pre-tested upper component. It suits individuals who:

• Want a factory-matched slide and barrel without sourcing individual parts
• Need a drop-in assembly with verified headspace and timing
• Prefer a black nitride finish for low maintenance and durability

It is also appropriate for gunsmiths or armorers building multiple units who require consistent, repeatable performance across builds. The p80 full size slide assembly – pf940v2/pfs9 – black is not a replacement for OEM Glock slides; it is dimensioned specifically for Polymer80’s rail system and locking block geometry.

Shipping & FFL

This product ships directly to your residential or business address. No Federal Firearms License (FFL) transfer is required for this item because it is not a firearm frame or receiver. The p80 full size slide assembly – pf940v2/pfs9 – black is classified as a firearm component, not a complete weapon, and is not subject to NICS background check or state-level serialization requirements. However, you must be at least 18 years old to purchase this item. Check your local and state laws regarding assembly of unserialized firearms before placing an order. By purchasing, you certify that you are legally eligible to own this component and that you will comply with all applicable laws.