80 Percent Lower Receiver – Unfinished AR-15 Lower with Fast Shipping

4.83 (6 Reviews) Write a review

Build your custom AR-15 with our high-quality 80% lower receiver. This unfinished lower allows for legal completion at home, offering customization and privacy. Includes fast shipping for quick project starts.

Original price was: $129.00.Current price is: $116.10.

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Description

Build Your Custom AR-15 with an 80 Percent Lower Receiver

Take control of your firearm build with our premium 80 percent lower receiver, designed for enthusiasts who value customization and privacy. This unfinished lower provides a solid foundation for creating a personalized AR-15 rifle, allowing you to complete the machining process at home without the need for an FFL transfer. Crafted from durable materials, it ensures reliability and performance for your shooting needs.

Key Features and Benefits

  • Unfinished Design: This 80% lower is not classified as a firearm, so it ships directly to your door with no FFL required, saving you time and paperwork.
  • Easy Completion: With basic tools like a drill press or jig, you can finish the lower to your specifications, making it ideal for DIY gunsmithing projects.
  • High-Quality Construction: Made from robust materials to withstand rigorous use, ensuring long-lasting durability and compatibility with standard AR-15 parts.
  • Customization Freedom: Build a rifle that matches your exact preferences, from caliber to aesthetics, without restrictions.
  • Fast Shipping: We prioritize quick order processing and delivery, so you can start your build sooner and enjoy your project without delays.

Why Choose This 80% Lower?

Our 80 percent lower receiver is perfect for builders who want to avoid the bureaucracy of traditional firearm purchases. By completing it yourself, you gain hands-on experience and a deeper connection to your firearm. It’s an excellent choice for hobbyists, preppers, or anyone interested in Second Amendment rights, offering a legal pathway to ownership with added privacy.

Specifications

Material High-strength polymer or aluminum (based on model)
Compatibility Standard AR-15 components and calibers
Finish Unmachined, ready for completion
Weight Approx. 0.5 lbs (varies by material)
Dimensions Standard AR-15 lower receiver size

How to Complete Your 80% Lower

To finish this lower, you’ll need basic machining tools such as a drill press, milling machine, or a dedicated jig kit. Follow standard gunsmithing safety practices, and refer to online tutorials or manufacturer guides for step-by-step instructions. Once completed, it functions like any other AR-15 lower, allowing you to assemble your dream rifle with upper receivers, triggers, and stocks.

Why Buy from Florida Gun Store?

At Florida Gun Store, we’re committed to providing top-quality firearms and accessories with exceptional customer service. Our team has extensive experience in the industry, ensuring you get reliable products and expert advice. We prioritize fast shipping and secure transactions, so you can shop with confidence.

Frequently Asked Questions (FAQ)

  • Is an FFL required for this 80% lower? No, because it’s unfinished and not considered a firearm, it ships directly to you without an FFL transfer.
  • What tools do I need to complete it? Basic tools like a drill press, jig, and milling bits are recommended for a precise finish.
  • Is it legal in my state? Laws vary by state; check local regulations before purchasing to ensure compliance.
  • Why buy from Florida Gun Store? We offer fast shipping, competitive prices, and a trusted reputation, backed by years of experience in serving the firearms community.

Start your AR-15 build today with our 80 percent lower receiver and experience the satisfaction of creating a custom firearm. Order now to take advantage of our fast shipping and join countless satisfied customers who trust Florida Gun Store for their shooting needs.

Material High-strength polymer or aluminum (based on model)
Compatibility Standard AR-15 components and calibers
Finish Unmachined, ready for completion
Weight Approx. 0.5 lbs (varies by material)
Dimensions Standard AR-15 lower receiver size

Additional information

storage-capacity

Polymer80

size

80 Percent Lower

color

80 Percent Lower

Reviews

    Corey J.
    December 12, 2025
    A friend showed me his and I ordered the same thing the next day. No regrets. Product quality is excellent.
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Frequently Asked Questions about 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping

What does the 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping include?
The 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping comes complete with essential parts as described: Build Your Custom AR-15 with an 80 Percent Lower Receiver Take control of your firearm build with our premium 80 percent lower receiver, designed for enthusiasts who value customization and privacy. This unfinished lower provides a solid foundation for creating a personalized AR-15 rifle, allowing you to complete the machining process at home without the need for an FFL transfer. Crafted from durable materials, it ensures reliability and performance for your shooting needs. Key Features and Benefits Unfinished Design: This 80% lower is not classified as a firearm, so it ships directly to your door with no FFL required, saving you time and paperwork. Easy Completion: With basic tools like a drill press or jig, you can finish the lower to your specifications, making it ideal for DIY gunsmithing projects. High-Quality Construction: Made from robust materials to withstand rigorous use, ensuring long-lasting durability and compatibility with standard AR-15 parts. Customization Freedom: Build a rifle that matches your exact preferences, from caliber to aesthetics, without restrictions. Fast Shipping: We prioritize quick order processing and delivery, so you can start your build sooner and enjoy your project without delays. Why Choose This 80% Lower? Our 80 percent lower receiver is perfect for builders who want to avoid the bureaucracy of traditional firearm purchases. By completing it yourself, you gain hands-on experience and a deeper connection to your firearm. It's an excellent choice for hobbyists, preppers, or anyone interested in Second Amendment rights, offering a legal pathway to ownership with added privacy. Specifications MaterialHigh-strength polymer or aluminum (based on model) CompatibilityStandard AR-15 components and calibers FinishUnmachined, ready for completion WeightApprox. 0.5 lbs (varies by material) DimensionsStandard AR-15 lower receiver size How to Complete Your 80% Lower To finish this lower, you'll need basic machining tools such as a drill press, milling machine, or a dedicated jig kit. Follow standard gunsmithing safety practices, and refer to online tutorials or manufacturer guides for step-by-step instructions. Once completed, it functions like any other AR-15 lower, allowing you to assemble your dream rifle with upper receivers, triggers, and stocks. Why Buy from Florida Gun Store? At Florida Gun Store, we're committed to providing top-quality firearms and accessories with exceptional customer service. Our team has extensive experience in the industry, ensuring you get reliable products and expert advice. We prioritize fast shipping and secure transactions, so you can shop with confidence. Frequently Asked Questions (FAQ) Is an FFL required for this 80% lower? No, because it's unfinished and not considered a firearm, it ships directly to you without an FFL transfer. What tools do I need to complete it? Basic tools like a drill press, jig, and milling bits are recommended for a precise finish. Is it legal in my state? Laws vary by state; check local regulations before purchasing to ensure compliance. Why buy from Florida Gun Store? We offer fast shipping, competitive prices, and a trusted reputation, backed by years of experience in serving the firearms community. Start your AR-15 build today with our 80 percent lower receiver and experience the satisfaction of creating a custom firearm. Order now to take advantage of our fast shipping and join countless satisfied customers who trust Florida Gun Store for their shooting needs.MaterialHigh-strength polymer or aluminum (based on model)CompatibilityStandard AR-15 components and calibersFinishUnmachined, ready for completionWeightApprox. 0.5 lbs (varies by material)DimensionsStandard AR-15 lower receiver size
Do I need an FFL to purchase 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping?
No. This product is a part or accessory and does not require an FFL for purchase or shipping.
Is 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping legal in my state?
While 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.
Do Glock mags work with 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping?
In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.
Can I conceal carry 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping once built?
That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.
How long does it take to receive 80 Percent Lower Receiver - Unfinished AR-15 Lower with Fast Shipping?
We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.
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