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80 % Lowers

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Precision AR-15 Platform Foundations

Start your rifle build with our selection of premium 80% lower receivers. Engineered for compatibility and machined to exacting tolerances.

For the dedicated builder, the lower receiver is the heart of the AR-15 platform. Our curated selection of 80% lower receivers provides the essential foundation for your custom rifle project. These billet and forged blanks are manufactured from high-strength aluminum alloys, featuring precisely located trigger and fire control group pockets that require final machining by the end user.

Whether you prefer a classic forged design or modern billet aesthetics with enhanced features, our lowers are designed to mate perfectly with standard AR-15 parts kits and upper receivers. Each blank undergoes rigorous quality control to ensure proper dimensional accuracy and material integrity.

Key Features:

  • Available in 6061-T6 and 7075-T6 aluminum alloys
  • Compatible with Mil-Spec AR-15 parts and jigs
  • Forged and billet options for different preferences
  • Anodized finishes for corrosion resistance
  • Reinforcement in critical stress areas

⚠️ Critical Legal Note:
These items are sold as unfinished components. Under current ATF regulations, the purchaser assumes full responsibility for determining the legal status of these items in their jurisdiction and for any manufacturing performed. Completion of these receivers into functional firearms may be regulated. It is the purchaser's responsibility to research and comply with all federal, state, and local laws, including serialization requirements if the completed firearm is ever transferred. Some states prohibit possession entirely.