Blackjackfirearms is a Phoenix, AZ-based retailer specializing in AR-15 builds and firearm components. The Polymer 80 Glock 19 Complete Build Kit includes everything you need to assemble a functional Glock 19 Gen 3 clone, except for the frame. This kit is perfect for DIY enthusiasts who want a reliable, customizable handgun. Available now for $329 with same-day shipping.
Reviewed by Wyatt Calder, Owner & FFL Holder at Blackjackfirearms. Arizona-licensed FFL dealer since 2017, AR-15 armorer & Sonoran Desert hunter.
Last updated: May 2026
Specifications
| Product Type | Complete Build Kit |
|---|---|
| Material | Polymer & Steel |
| Manufacturing | CNC Machined |
| Finish | Black Nitride |
| Hardness/Quality | Mil-Spec |
| Compatibility | Glock 19 Gen 3 |
| Installation/Usage | DIY Assembly |
| Weight | 1.5 lbs |
| Dimensions | 7.3 x 5.5 x 1.5 inches |
| Country of Origin | USA |
| Condition | New |
| SKU | P80-G19-KIT |
Key Features
- Includes all necessary components except the frame
- CNC-machined slide and barrel for precision
- Black nitride finish for durability
- Mil-spec quality for reliable performance
- Compatible with Glock 19 Gen 3 parts
Who It’s For
Buy it if: You’re a DIY enthusiast looking to build a reliable, customizable Glock 19 Gen 3 clone.
Skip it if: You prefer a pre-assembled firearm. Check out our handguns section for ready-to-use options.
Pros & Cons
- ✅ Includes all essential components
- ✅ CNC-machined for precision
- ✅ Black nitride finish for durability
- ✅ Mil-spec quality for reliability
- ❌ Frame not included (available separately)
- ❌ Requires some assembly knowledge
Comparison
| Feature | Polymer 80 Glock 19 Kit | Cheap Import Kit | Premium Brand Kit |
|---|---|---|---|
| Material | Polymer & Steel | Low-grade Polymer | High-grade Polymer & Steel |
| Quality | Mil-Spec | Subpar | Premium |
| Compatibility | Glock 19 Gen 3 | Generic | Glock 19 Gen 3 |
| Shipping | Same-day | 1-2 weeks | Same-day |
| Lifespan/Durability | High | Low | High |
| Price | $329 | $60-80 | $250+ |
Video Overview
FAQ
Where can I buy a Polymer 80 Glock 19 Complete Build Kit online?
You can purchase the Polymer 80 Glock 19 Complete Build Kit at Blackjackfirearms.
What’s included in the kit?
The kit includes all necessary components except the frame.
Is the kit compatible with Glock 19 Gen 3?
Yes, the kit is fully compatible with Glock 19 Gen 3 parts.
What tools are needed for assembly?
Basic gunsmithing tools are required, including a punch set and screwdrivers.
Is the kit legal in my state?
Laws vary by state. Check local regulations before purchasing.
What is the finish on the components?
The components feature a durable black nitride finish.
What is the return policy?
We offer a 30-day return policy on all unopened kits.
✅ Same-day shipping from Phoenix, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: P80 Kit | Full Shop





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