Polymer80 PF940v2™ 80% Full Size Frame and Jig Kit (Glock® 17/22/24/31/34/35 Compatible) – 3-Pack
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About this product
The Polymer80 PF940v2™ 80% Full Size Frame and Jig Kit 3-Pack is a bulk set of three unfinished polymer frames that allow experienced builders to create custom Glock-compatible pistols while maintaining control over the manufacturing process. These frames are 80% complete and require final milling and drilling operations before they can be assembled into functional firearms. Compared to standard off-the-shelf options, this approach provides greater customization potential while staying within legal parameters for home-built firearms.
What is the Polymer80 PF940v2 3-Pack used for?
This kit is designed for building multiple custom Glock-compatible handguns from scratch, primarily for experienced firearms enthusiasts who understand the legal requirements and technical skills needed for 80% frame completion. Each frame in this 3-pack requires approximately 2-3 hours of precision machining work using the included jig and standard workshop tools. The frames are compatible with Glock 17, 22, 24, 31, 34, and 35 slides and parts kits, making them ideal for builders wanting to standardize their platform while maintaining customization options across multiple builds.
How does the Polymer80 PF940v2 compare to a billet aluminum 80% lower?
The Polymer80 PF940v2 offers significantly easier machining and faster completion times compared to our .308 billet aluminum lower, making it better for builders prioritizing speed and ease of completion. While aluminum lowers like the .308 billet model require specialized tooling and take 4-6 hours to complete, these polymer frames can be finished in under 3 hours with basic drill press or router equipment. The trade-off is polymer's reduced durability under extreme conditions, though for most civilian applications the PF940v2 provides adequate strength at approximately 60% of the weight of comparable aluminum frames.
What does it weigh and what are the dimensions?
Each raw PF940v2 frame weighs 8.2 ounces before completion and measures 7.3 inches long by 5.1 inches high by 1.3 inches wide in the jig-ready state. These dimensions are critical for ensuring proper jig alignment during the milling process, and the 8.2-ounce weight represents a 35% reduction compared to completed metal frames. The included steel-reinforced jig adds another 4.8 pounds to the total package weight, but provides the precision alignment necessary for professional-grade results when following our jig alignment specifications guide.
Who is this NOT for?
This product is not suitable for first-time builders or those unfamiliar with firearms machining and legal requirements surrounding 80% receivers. The frames require access to milling equipment, understanding of proper jig setup, and knowledge of local and federal regulations governing home-built firearms. Beginners would be better served starting with our fire/safe marked lowers that have clearer compliance markings.
What's in the box?
The kit includes three PF940v2 80% polymer frames in black/FDE color mix, one dedicated full-size jig with hardened steel drill bushings, and the necessary tooling components for completion. Each frame comes with pre-installed locking block rails and includes the proprietary rear rail module that must be installed during the completion process. The jig itself features military-spec alignment pin holes sized to exactly 0.154 inches diameter for perfect drill bit alignment.
Is the Polymer80 PF940v2 3-Pack worth it at $0.00?
While the pricing placeholder of $0.00 doesn't reflect actual market value, the bulk 3-pack format offers significant per-unit savings compared to purchasing individual frames. At typical market prices around $50-60 per frame for similar 80% polymer models, this package would represent approximately 20-25% savings over individual purchases. For builders planning multiple Glock platform projects, the economy of scale combined with the included specialized jig makes this an efficient choice for stocking up on frames.
Specs at a glance
Pros & cons
What works
- Weighs 8.2 oz per frame - 35% lighter than aluminum counterparts
- Includes precision jig with 0.154" alignment holes for professional results
- 3-frame bulk pack saves approximately 20-25% over individual purchases
- Compatible with 6 different Glock models for maximum versatility
Trade-offs
- Requires milling/drilling - adds 2-3 hours labor per frame
- No stippling or texturing - adds $40-80 for professional finishing
- Polymer construction less durable than aluminum under extreme conditions
- Jig requires proper workshop setup - not for garage-only builders
Key attributes
| Compatibility | Glock 17/22/24/31/34/35 |
| Frame Type | PF940v2 Full Size Polymer |
| Finish | Black/FDE Mix |
| Frame Count | 3 |
| Weight | 8.2 oz per frame |
| Dimensions | 7.3" x 5.1" x 1.3" |
| Completion Required | Milling and Drilling |
| Included | Jig and Tooling |
Specifications
| Compatibility | Glock 17, 22, 24, 31, 34, 35 |
| Frame Type | PF940v2 Full Size |
| Finish | Black/FDE Mix |
| Frame Count | 3 |
| Kit Includes | Jig and Tooling |
| Completion Required | Milling and Drilling |
Best for
- Custom pistol building
- Firearm customization
- Bulk frame purchasing
Materials
- Polymer
What's in the box
- 3 PF940v2 frames
- Full-size jig
- Tooling
Care
Frequently asked questions
- Is it compatible with Glock 19 slides?
- No, the PF940v2 frame is specifically designed for full-size Glock models including the 17, 22, 24, 31, 34, and 35. The compact Glock 19 requires the smaller PF940C frame platform, which has different rail spacing and magazine well dimensions.
- Does it fit standard Glock magazines?
- Yes, all factory Glock magazines for the compatible models will function properly once the frame is completed correctly. The magazine well accepts standard 17-round 9mm and 15-round .40 S&W magazines without modification, though aftermarket extended magazines may require minor fitting.
- How long does shipping take?
- Standard shipping through Polymer80 USA typically takes 3-5 business days for in-stock items once the order clears compliance verification. Express shipping options are available for 1-2 day delivery, though FFL requirements may apply depending on your state's regulations.
- Does this work with aftermarket triggers?
- Yes, the PF940v2 platform is compatible with most aftermarket Glock triggers including popular models from Agency Arms, Apex Tactical, and Timney. The trigger housing dimensions match factory Glock specifications exactly, ensuring drop-in compatibility with standard aftermarket components.
- Can I return it if I mess up the milling?
- No, Polymer80's return policy explicitly states that once machining operations begin on an 80% frame, it cannot be returned or exchanged. This is standard industry practice since modified frames cannot be resold. We recommend practicing on our entry-level frames before attempting the 3-pack.