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Polymer80 G150 AR-15 80% Lower Receiver – Unfinished Firearm Frame
Build your custom AR-15 with the Polymer80 G150 80% lower receiver. This unfinished frame requires machining to complete, offering legal customization for firearm enthusiasts. Perfect for DIY builds and personalization projects.
Original price was: $55.99.$50.39Current price is: $50.39.
Buy NowPolymer80 G150 AR-15 80% Lower Receiver: Build Your Custom Firearm
Take your firearms customization to the next level with the Polymer80 G150 80% lower receiver. This unfinished frame provides the foundation for building your personalized AR-15 rifle, offering complete control over the final product while complying with applicable regulations.
Why Choose the Polymer80 G150?
As firearm enthusiasts ourselves, we understand the satisfaction of building your own equipment. The G150 represents Polymer80’s commitment to quality and accessibility in the firearms community. Made from high-strength polymer composite, this receiver offers durability while remaining lightweight for enhanced handling.
Key Features and Benefits
- Unfinished Design: Requires machining to complete, allowing for legal customization and personalization
- High-Strength Polymer Construction: Durable yet lightweight material withstands regular use
- AR-15 Platform Compatibility: Works with standard AR-15 parts and accessories
- DIY Project Ready: Perfect for gunsmithing enthusiasts and custom build projects
- Minimalist Starting Point: Begin with a clean slate for your dream AR-15 build
Technical Specifications
The Polymer80 G150 maintains dimensional accuracy to ensure compatibility with standard AR-15 components. The unfinished nature means critical fire control areas require proper machining by the end user to complete the firearm.
Building Your AR-15
This 80% lower receiver serves as the starting point for your custom build. You’ll need appropriate tools and knowledge to complete the machining process. The result is a truly personalized firearm that reflects your specific needs and preferences.
Legal Considerations
Please be aware that completing an 80% lower receiver creates a functional firearm subject to all applicable federal, state, and local laws. Always verify current regulations in your jurisdiction before beginning any firearms project.
Why Buy From DC Gun Shop?
At DC Gun Shop, we’re more than just retailers – we’re fellow firearms enthusiasts committed to serving our community. Our team brings years of hands-on experience with various firearm platforms, including custom AR-15 builds. We carefully select products like the Polymer80 G150 based on quality, reliability, and value to our customers. When you shop with us, you’re supporting a business that understands and shares your passion for firearms.
Frequently Asked Questions
Why should I buy from DC Gun Shop?
We combine extensive firearms knowledge with genuine customer care. Our team has actual building experience with products like the Polymer80 G150, so we can provide real-world advice. We stand behind every product we sell and prioritize customer satisfaction above all else.

Ready to start your custom AR-15 build? The Polymer80 G150 provides the perfect foundation for creating a firearm that meets your exact specifications. Visit DC Gun Shop for more quality firearms components and accessories.
| Model | G150 |
| Platform | AR-15 |
| Completion Status | 80% Lower Receiver (Unfinished) |
| Material | High-Strength Polymer Composite |
| Color | Black |
| Compatibility | Standard AR-15 Parts and Accessories |
Frequently Asked Questions – Polymer80 G150 AR-15 80% Lower Receiver - Unfinished Firearm Frame
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the Polymer80 G150 AR-15 80% Lower Receiver - Unfinished Firearm Frame suitable for me?
- This Polymer80 G150 AR-15 80% Lower Receiver - Unfinished Firearm Frame is popular for uses like new arrivals.
- Popular searches by customers
Shipping Policy – Washington, D.C.
Orders ship within 1‑3 business days to your selected licensed FFL dealer in D.C. Registration must be in process and CDP confirmed.
Return Policy
Non-firearm items returnable within 14 days if unused and in original packaging. Firearms sales are final once registered and possession occurs per D.C. code.
Consult our Return Policy page for more details.

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