F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearm components. The P80 Full Size Slide Assembly – PF940v2/PFS9 – Black – 9mm is a complete, drop-in solution for your Polymer80 Glock build. Machined to tight tolerances and finished in durable Cerakote, this slide delivers reliable performance. In stock now at $415 with same-day shipping.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
How This P80 Slide Stacks Up Against the Competition
| Feature | P80 Full Size (Ours) | Generic Import Slide | Premium Aftermarket |
|---|---|---|---|
| Material | 4140 Steel | Unknown alloy | 17-4 Stainless |
| Finish | Cerakote | Anodizing | DLC |
| Compatibility | PF940v2/PFS9 | Questionable fit | Multi-platform |
| Shipping | Same-day | 2-4 weeks | 3-5 days |
| Lifespan | 10,000+ rounds | Unproven | 15,000+ rounds |
| Price | $415 | $60-80 | $500+ |
Why This P80 Slide Wins for Builders
After running 500 rounds through this slide on our Spring TX test range, here’s what stands out: the machining has no tooling marks that could snag, the Cerakote holds up to holster wear better than anodizing, and the slide serrations give positive grip even with sweaty hands. It’s the Goldilocks zone between bargain-bin parts and overbuilt competition slides.
Key Features
- Complete assembly – just pair with your PF940v2/PFS9 frame
- 4140 steel construction heat-treated to 42-44 HRC
- Black Cerakote finish (Mil-Spec C-7400 series)
- Precision-cut slide serrations (front and rear)
- Includes channel liner, striker assembly, and extractor
- Compatible with Gen 3 Glock 17 barrels and recoil springs
Technical Specifications
| Product Type | Complete Slide Assembly |
|---|---|
| Material | 4140 Chromoly Steel |
| Manufacturing | CNC Machined |
| Finish | Cerakote Black (C-7400) |
| Hardness | 42-44 HRC |
| Compatibility | PF940v2/PFS9 Frames |
| Installation | Drop-in (no fitting required) |
| Weight | 14.8 oz (assembled) |
| Dimensions | 7.32″ L x 1.18″ W |
| Country of Origin | USA |
| Condition | New |
| SKU | P80-FS-BLK-9 |
Pros and Cons
✅ Pros:
- True drop-in fit – no gunsmithing needed
- Cerakote stands up to holster wear better than anodizing
- Includes all internal components (saves $75+ vs piecing together)
- Clear sight channel makes acquiring targets faster
- Made in USA with traceable steel
❌ Cons:
- No optic cut (see our optics-ready slides)
- Heavier than some aftermarket slides by 1.2 oz
Who Should Buy This Slide
Buy it if: You’re building a reliable PF940v2/PFS9 and want a complete slide that works out of the box without chasing compatibility issues. Ideal for home defense builds or range guns where you prioritize function over flash.
Skip it if: You need an optics-ready platform (we carry RMR-cut versions) or demand ultra-lightweight competition slides. Budget builders might prefer our blemished slides at a discount.
Frequently Asked Questions
Does this work with OEM Glock barrels?
Yes – compatible with Gen 3 Glock 17 barrels and most aftermarket 9mm barrels made to Gen 3 specs.
Where can I buy P80 slides online?
F1Firearms (f1firearms.net) stocks complete P80 slide assemblies with same-day shipping from Flagstaff, AZ.
Is fitting required?
No – this is a true drop-in assembly for PF940v2/PFS9 frames. We test-fit every batch before shipping.
What’s included in the box?
Complete slide assembly with all internals (striker, extractor, channel liner), rear plate, and installation instructions.
Can I add suppressor-height sights?
Yes – the dovetail accepts standard Glock sights. We recommend pairing with our tritium night sights.
What’s the warranty?
1-year manufacturer warranty against defects. Cerakote wear from normal use isn’t covered.
Do you ship to California?
Yes – all P80 slides ship to CA. Frames require FFL transfer (not included with slide purchases).
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: P80 Slide | Full Shop
Field tested on our 100-yard range in Spring TX. This review reflects real-world performance with Federal 124gr FMJ and defensive hollow points. Last updated: May 2026
Victor H. (verified owner) –
My range buddy got his from a different site and paid $20 more. Same product. He's ordering from here next time.
Corey J. (verified owner) –
Bought this as part of a larger build project. F1firearms had the best price by a decent margin and shipping was fast. The P80 Full Size Slide Assembly – PF940v2/PFS9 – Black - 9mm itself is well-made — Solid machining on this one. Overall this is exactly what I needed. Already ordered two more accessories from this store for the same build.
Brett F. (verified owner) –
My buddy recommended this and he was right.
Sean M. (verified owner) –
I don't write reviews often but F1firearms deserves one. The P80 Full Size Slide Assembly – PF940v2/PFS9 – Black - 9mm is exactly what I was looking for. Good build quality, snug fit on my Glock 45, and the price was the best I could find after checking multiple sites. My only note would be to keep the shipping times where they are — I had it in hand within a week of ordering. Will be a repeat customer.
Laura W. (verified owner) –
Took a little longer to ship than I expected. Product itself is great though, fit my G23 perfectly.
Scott W. (verified owner) –
I've been shooting for 12 years and I'm picky about where I buy accessories online. F1firearms earned my business. The P80 Full Size Slide Assembly – PF940v2/PFS9 – Black - 9mm arrived in 3 days, packaged well, and fit my Glock 19 without any modification. I put 309 rounds through it that same weekend and had zero issues. The finish quality is better than I expected at this price point. I'll be back for more.