Description

P80 Thr/Flu Brl N/Sght 15rd – Complete Slide Assembly

If you are building a custom Polymer80 pistol from the ground up, the p80 thr/flu brl n/sght 15rd is a drop-in solution that saves you the headache of piecing together individual components. This complete slide assembly from Polymer80 includes a threaded and fluted barrel, installed night sights, and a 15-round magazine compatibility out of the box. Whether you are a first-time builder or a seasoned enthusiast, this package delivers the core upper you need without guesswork.

Overview

Polymer80 designed the p80 thr/flu brl n/sght 15rd as a pre-assembled slide group for their compact frame builds. The “thr/flu” shorthand in the name refers to the threaded and fluted barrel profile, which reduces weight and allows for muzzle device attachment. The slide comes with steel night sights already installed, and the package includes a 15-round magazine that mates directly with the frame. This is not a stripped slide or a custom gunsmith project—it is a factory-assembled upper from a trusted manufacturer in the DIY pistol market.

Features & Specs

The p80 thr/flu brl n/sght 15rd is built around a 416 stainless steel barrel with a 1/2×28 thread pitch, so you can add a compensator or suppressor without adapter rings. The fluting on the barrel improves heat dissipation and reduces overall slide mass for faster cycling. Here is what you get in the box:

• Complete slide assembly with black nitride finish, including firing pin, extractor, and spring set
• Threaded and fluted barrel (1/2×28 thread pitch) with a protective thread cap
• Three-dot tritium night sights, drift-adjustable for windage
• One 15-round steel magazine compatible with compact Polymer80 frames

Specs are straightforward: the slide fits PF940C and PF940V2 frames with no modification needed. The barrel is 4.02 inches long measured from the breech face to the muzzle, and the overall slide length matches factory compact dimensions. Polymer80 includes a channel liner, striker assembly, and extractor plunger pre-installed—you only need to drop the slide onto a completed frame and function-check.

Who It Is For

This package is ideal for anyone who wants the p80 thr/flu brl n/sght 15rd as a single purchase rather than sourcing a barrel, sights, and slide separately. If you are building your first Polymer80 pistol and want to avoid compatibility issues between aftermarket parts, this factory-complete slide removes that risk. It also suits shooters who plan to run a suppressor or compensator—the threaded barrel is ready to accept standard 1/2×28 muzzle devices. Experienced builders will appreciate the time saved, as the slide comes with the night sights already zeroed at 25 yards from the factory.

Because the slide is pre-assembled, you do not need special tools for sight installation or barrel fitting. Just ensure your frame is complete with a trigger assembly, locking block, and recoil spring. The 15-round magazine included is a bonus for those who do not already own compatible mags.

Shipping & FFL

The p80 thr/flu brl n/sght 15rd slide assembly is not a firearm receiver and does not require transfer through a Federal Firearms License (FFL) when shipped to most states. However, the included 15-round magazine may be restricted in certain jurisdictions. Please verify local laws before ordering. If your state limits magazine capacity above 10 rounds, we can ship the slide without the magazine upon request. All other components ship directly to your door with no additional fees. We ship via UPS Ground with adult signature required. Returns are accepted within 30 days for unused, undamaged items. For questions about build compatibility or shipping restrictions, contact our support team before purchase.