80% Lower Receiver Sets

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Showing all 16 results

Professional-grade AR Lower Receivers and matching Upper Receivers in regular or LightWeight options. Perfect for 308 AR10 builds with 80% completion and sleek design. Elevate your firearms with our reliable and stylish combo. Using our professional-grade AR Lower Receivers and matching Upper Receivers, you can easily create your own 308 AR10 build with an 80% completion rate. Our regular and LightWeight options provide sleek and stylish designs while maintaining reliability. Experience an elevated level of firearms with our top-of-the-line combo.