P80 G150 AR-15 80% Receiver Kit – Gray

For builders who demand precision and reliability without the red tape, the P80 G150 AR-15 80% Receiver Kit in Gray delivers a clean foundation for your next custom rifle. This kit from Polymer80 provides the essential components needed to complete an AR-15 lower receiver, starting from an unfinished 80% blank. Designed for the serious hobbyist, this gray receiver kit offers a durable, corrosion-resistant finish and a straightforward build process.

Overview

The P80 G150 AR-15 80% Receiver Kit – Gray is a complete lower parts kit that includes the 80% receiver, jig, and all necessary lower parts. It is not a firearm and can be shipped directly to your door in most states. The receiver is constructed from reinforced polymer, engineered to meet mil-spec dimensions for compatibility with standard AR-15 upper receivers and components. The gray color provides a tactical, low-profile appearance that resists wear and scratches. Whether you are building your first rifle or adding to a collection, this kit offers a reliable starting point.

Features & Specs

This kit includes everything you need to complete the lower receiver, minus the finishing work required on the 80% blank. The P80 G150 uses a G150 jig system that simplifies the machining process for the fire control group pocket and trigger pin holes.

• Complete 80% lower receiver in gray polymer, pre-drilled for safety selector and bolt catch
• Includes G150 jig with drill bits and end mill for accurate pocket milling
• Full lower parts kit with trigger, hammer, disconnector, springs, and pins

• Mil-spec dimensions compatible with all standard AR-15 upper receivers and buffer tubes
• Reinforced polymer construction with integral trigger guard and flared magazine well
• Hardware includes takedown pins, grip screw, and buffer retainer

• Manufacturer: Polymer80
• Category: Build Kits
• Finish: Gray textured polymer

The P80 G150 AR-15 80% Receiver Kit – Gray requires basic tools and a drill press or router to complete the fire control pocket. All necessary bits are included. The kit does not include a buffer tube, stock, or grip, allowing you to customize those components to your preference.

Who It’s For

This kit is designed for individuals who want to build their own AR-15 lower receiver without the need for a serialized firearm purchase. It is ideal for DIY enthusiasts, gunsmiths, and hobbyists who have experience with basic machining or are willing to learn. The P80 G150 AR-15 80% Receiver Kit – Gray is suitable for those building a custom rifle for target shooting, competition, or general recreational use. It is not intended for first-time builders without guidance, as the 80% receiver requires precise work to ensure safe function. Experienced builders will appreciate the jig system and the ability to finish the receiver in a single session.

Shipping & FFL

Because the P80 G150 AR-15 80% Receiver Kit – Gray is an unfinished 80% receiver, it is not classified as a firearm by the ATF. It can be shipped directly to your address without the need for a Federal Firearms License (FFL) transfer in most states. However, it is your responsibility to check all local, state, and federal laws before purchasing. Some states or municipalities may restrict or prohibit the possession or completion of 80% receivers. By purchasing this kit, you confirm that you are legally allowed to own and complete it in your jurisdiction. No FFL transfer is required for this item.