P80Complete is a Joplin, MO-based retailer specializing in complete build kits and ready-to-use firearms. We’ve personally handled and tested every product we sell, including this P80 PFS9 Complete Pistol, which has earned a 4.8/5 satisfaction rating from our customers for its reliable function and value.
Reviewed by Ryan Decker, Firearms Specialist at P80Complete. 15 years in tactical retail.
Last updated: April 2026
Key Highlights
This P80 PFS9 Complete Pistol in Black OCS (Optics Cut Slide) is exactly what it says it is: a complete, assembled, and functional pistol ready for your chosen optic and final assembly. As the firearms specialist here, I’ve unboxed and inspected dozens of these units since we added them to our catalog in late 2024. The consistent feedback from our 39 buyers is clear—this is a straightforward, reliable package that delivers solid performance without the fuss of sourcing individual parts. It’s built on the proven P80 PF940v2 frame, which is a full-size platform compatible with a massive range of Gen 3 Glock 17 components and aftermarket support. The optics-ready slide is a major plus, letting you mount a red dot sight right out of the box. In our hands-on checks, we’ve found the fit between the slide and frame to be precisely as intended—smooth with a firm, positive lockup.
Product Details
| Model | PFS9 Complete Pistol OCS (Optics Cut Slide) |
| Finish | Black |
| Caliber | 9mm |
| Frame | P80 PF940v2 (Complete, Serialized) |
| Slide | Stripped, Optics Cut (RMR/Holosun K Footprint) |
| Barrel | Stainless Steel, Threaded (1/2×28) |
| Weight (measured) | 5.5 oz (slide assembly on our bench scale) |
| Overall Length | ~7.9 inches |
| Height | ~5.5 inches |
| Width | ~1.3 inches |
| Sight System | Suppressor-Height Sights (Front & Rear) |
| Magazine Compatibility | Glock 17/19x/45/34 Gen 3-5 (Mag not included) |
| Included | Complete Serialized Frame, Complete Slide Assembly, Threaded Barrel, Recoil Spring Assembly, Suppressor Height Sights |
How It Compares
| Feature | P80 PFS9 Complete OCS | Competitor A (Basic Kit) | Competitor B (Premium Build) |
|---|---|---|---|
| Price Point | $489.99 | ~$420 | ~$650+ |
| What You Get | Complete, assembled slide & serialized frame | Separate parts kit, requires assembly | Fully custom-built pistol |
| Optics Ready | ✅ Yes (RMR/Holosun K) | ❌ No | ✅ Yes (varies) |
| Threaded Barrel | ✅ Yes (included) | ❌ No (or extra) | ✅ Usually |
| Suppressor Sights | ✅ Yes (included) | ❌ No | ✅ Usually |
| Beginner Friendly | ✅ High – minimal assembly | ❌ Low – requires tools & know-how | ✅ High – ready to fire |
| Our Customer Feedback | 4.8/5 for reliability & value | Mixed on part compatibility | High, but at a premium |
The Good and the Bad
✅ The Pros:
- Truly Complete Package: This isn’t a “mostly complete” kit. You get a fully assembled slide and a complete, serialized frame. The only thing you need to add is a magazine and an optic if you want one.
- Excellent Value Proposition: For under $500, getting an optics-cut slide, threaded barrel, and suppressor-height sights together is a strong package. Our customers consistently praise the value for the price point.
- Reliable Out of the Box: Based on customer reports and our own function checks, these pistols run well. The common praise we see is for reliable function and a fast break-in period, often just a magazine or two.
- Optics Ready from the Start: The slide is milled for a very popular footprint (RMR/Holosun K), saving you $100-$150 vs. sending a slide out later.
- Massive Aftermarket Support: Built on the Gen 3 Glock platform, every internal and external part has countless upgrade options available.
❌ The Cons:
- Magazine Not Included: You will need to source a Glock-compatible magazine separately. We always recommend OEM magazines for initial function testing.
- “Too Tight” for Non-OEM Frames: We had one return where a customer said the slide was too tight. Upon inspection, he was trying to fit it to an aftermarket frame. This slide assembly is designed and fitted for the OEM P80 frame it comes with. It works perfectly on that frame, as intended.
- Basic Finish: The finish is functional and durable, but it’s a standard black oxide. It’s not a high-end DLC or PVD coating you’d find on more expensive builds.
Who It’s For
Buy this if: You want a no-hassle, ready-to-assemble pistol with modern features (optic cut, threaded barrel) at a mid-range price. It’s ideal for first-time builders who want to skip the parts-sourcing headache, or for experienced shooters who want a reliable base for customization without paying a premium for a fully custom gun.
Skip this if: You are looking for a completely finished, ready-to-fire pistol straight from the box (you still need to install the slide on the frame and add a mag). Also, if you require a specific, non-RMR optic footprint or want only premium, hand-fitted components, you might look at a higher-tier custom builder.
What Buyers Ask
Is this really ready to shoot?
Almost. You receive a complete serialized frame and a complete slide assembly. You need to install the slide onto the frame (a simple 30-second process), insert a Glock-compatible magazine, and you’re ready. An optic is optional but can be mounted directly to the cut slide.
What optic footprint does the slide use?
The slide is cut for the Trijicon RMR/Holosun 407C/507C/508T footprint (also known as the “Holosun K” footprint). This is one of the most common and popular patterns on the market.
Does it come with a magazine?
No, a magazine is not included. You will need to purchase a Glock 17/19x/45/34 compatible magazine separately. We strongly suggest using an OEM Glock magazine for initial testing to ensure reliability.
Is the barrel threaded for a compensator or suppressor?
Yes. The included stainless steel barrel is threaded 1/2×28, which is the standard thread pitch for many 9mm muzzle devices, including compensators and some suppressors (with the appropriate piston).
How reliable is it?
Based on feedback from our 39 buyers, reliability is a strong point, contributing to the 4.8/5 satisfaction rating. Customers report reliable function with quality ammunition and a quick break-in period. As with any firearm, using quality magazines and ammunition is key.
Where can I buy P80 online?
You can purchase this P80 PFS9 Complete Pistol OCS Blk right here at P80Complete. We are an authorized retailer based in Joplin, MO, and we ship directly from our warehouse.
What tools do I need for final assembly?
None. The slide and frame are complete. You simply align the slide rails with the frame rails and push the slide onto the frame until it locks forward. No punches, hammers, or specialized tools are required for this step.
✅ Ships same business day before 3 PM
✅ No logos or product names on package
✅ Full refund within 30 days
✅ Secure payment processing
Find similar items in our Ready Pistols category or browse our Full Shop.
Last updated: April 2026
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