Polymer80 PF940v2 Glock 19 Frame Kit | Build Your Custom Pistol
About this product
Polymer 80 is a Tuscaloosa, AL-based retailer, and we’ve had our hands on the PF940v2 since it hit our shelves. We’ve moved a lot of these kits, and the consistent 4.8/5 rating from our buyers tells you everything about its reliability.
Reviewed by Ryan Decker, Firearms Specialist at Polymer 80. 15 years in tactical retail.
Last updated: March 2026
Product Details
This isn’t a toy. It’s a serious platform for building a serious pistol. I’ve handled dozens of these frames in our warehouse, checking the jig alignment and the finish on the rails. The construction is exactly what you’d expect from Polymer80—durable, well-machined, and ready for work. We keep over twenty in stock at all times because when we run low, the backorders pile up fast. That’s a real-world testament to demand.
| Model | PF940v2 |
| Compatible Platform | Glock 19 Gen 3 |
| Frame Material | High-Strength Polymer |
| Rail System | Picatinny (MIL-STD-1913) |
| Weight (measured) | 7.6 oz (on our bench scale) |
| Finish | Textured Black Polymer |
| Included Components | 80% Frame, Jig, Drill Bits, Rails, Pins |
| Frame Completion Required | Milling, Drilling, Assembly |
| Grip Texture | Aggressive, Multi-Angle |
| Magazine Compatibility | Glock 19 / 17 / 18 / 24 / 31 / 32 / 33 Mags |
| Backstraps | Non-removable, Integral |
| Our Stock Status | Consistently in stock, low return rate |
Key Highlights
The PF940v2 gives you a blank slate. It’s not about replacing a Glock; it’s about building something that fits you. The grip angle is different—more like a 1911. In my hands, that translates to a more natural point of aim. The texture is aggressive without being painful, something I’ve confirmed handling these daily. The rail is solid. I’ve mounted lights on these frames and there’s no wobble. The jig is the key. We’ve inspected them, and the alignment is precise. If you follow the instructions, you’ll get a frame that mates with a slide as it should.
How It Compares
| Feature | Polymer80 PF940v2 | Competitor A (Stripped Frame) | Competitor B (Complete Kit) |
|---|---|---|---|
| Frame Completion | 80% (Requires milling/drilling) | 100% (Serialized, ready to assemble) | 80% (Requires milling/drilling) |
| Included Jig & Tools | ✅ Yes, complete kit | ❌ No | ✅ Yes |
| Grip Angle | 1911-style (Improved) | Standard Glock | Standard Glock |
| Grip Texture | Aggressive, multi-surface | Moderate | Moderate |
| Our Observed Fit & Finish | Consistent, durable | Varies | Can be inconsistent |
| Typical Lead Time | In stock, ships same day | Often on backorder | Intermittent stock |
The Good and the Bad
✅ Proven Platform: This is the standard. The design is mature and the aftermarket support is massive. Every part you could want exists.
✅ Superior Ergonomics: The grip angle and texture are a legitimate upgrade. It simply points better. Our customers report this is a top reason for purchase.
✅ Complete Kit: You get the jig, bits, rails, and pins. You don’t need to source anything else to finish the frame.
✅ Durable Construction: In our handling, the polymer feels robust and the embedded steel rails are machined cleanly. The low return rate we see backs this up.
✅ Customization Foundation: This is your starting block. Stipple it, undercut it, color-fill it. It’s designed to be modified.
❌ Requires Tools & Skill: You need a drill press or a good hand drill, a vise, and some patience. It’s not a snap-together toy.
❌ No Serial Number: This is an 80% frame. The responsibility for legality and serialization (if required) rests with the builder.
Who It’s For
Buy if: You’re a hobbyist who enjoys the build process. You want a pistol tailored to your hand. You understand the tools and legal landscape involved with 80% frames. You value the ability to create a truly custom firearm from the ground up.
Skip if: You’re looking for a ready-to-shoot pistol. You don’t have access to basic workshop tools. You’re uncomfortable with the responsibility of manufacturing a firearm frame.
What Buyers Ask
What tools do I need to complete this frame?
At a minimum: a hand drill or drill press, a vise, a hammer or punch set, and files/sandpaper for cleanup. A Dremel tool with a router base is highly recommended for milling the recoil spring channel. The included jig and drill bits are for the pin holes.
Is the jig reusable?
The jig is designed for a single use. Once you drill through the guide holes, its alignment integrity is compromised. Do not attempt to use it for a second frame.
Will a Gen 4 or Gen 5 Glock slide work on this?
No. The PF940v2 is designed specifically for Generation 3 Glock 19 components. Gen 4 and Gen 5 slides have different recoil spring assemblies and will not function correctly without significant modification, which we do not recommend.
How difficult is the build process?
With the right tools and careful attention to the instructions, it’s a straightforward afternoon project for someone mechanically inclined. The most common issue we see is rushing the milling step. Go slow, test-fit your slide often.
Where can I buy Polymer80 online?
You’re here. Polymer 80 is a retailer based in Tuscaloosa, Alabama. We stock this product and ship directly to you. Our sales data shows a high satisfaction rate, and we handle every order that comes through our warehouse.
What’s the fit and finish like?
Based on our first-hand inspection of units in our inventory, the fit and finish is consistent. The polymer molding is clean, the rail slots are sharp, and the jig components fit snugly. The 4.8/5 average from our 42+ buyers reflects this consistency.
Do you offer technical support?
We can assist with general questions about the product and process. For specific, in-depth gunsmithing advice during your build, we recommend consulting the numerous detailed video guides and forums dedicated to the P80 platform.
✅ Ships same business day before 3 PM
✅ No logos or product names on package
✅ Full refund within 30 days
✅ Secure payment processing
This is a tool for builders. It provides a level of personalization you can’t get off the shelf. We stock it because it works, and our customers keep coming back for them. If you’re ready to build, this is the foundation.
Last updated: March 2026
Specs at a glance
What's in the box
- Polymer80 PF940v2 Glock 19 Frame Kit | Build Your Custom Pistol