AR-15 80 Lower Receivers

Our AR 15 80 lower receivers are perfect for any DIY gunsmith. Each lower receiver is 100% mil-spec, made from 7075 T6 aircraft-grade aluminum and is made to withstand the toughest tests, either out in the field or on the range. Our Anodized and Raw billet feature integrated trigger guard (forged lowers do not include a trigger guard), broached magwell (NOT machined like our competitors), and our machine accuracy to within one thousandth of an inch (+/- 0.001).

Our raw 80 percent lower receivers can be painted or dipped, allowing for total customization of your lower. We offer 1, 3, 5, and 10 pack 80 lower combo options. We’ve even included combo options so you can purchase everything you need to finish up to ten 80% lower receivers. Our easy jig include everything you need to finish your 80 lower, wall plates, four top plates, and hardware. All you need is a drill press! You can purchase a 80 lower jig tool kit from AMT or use your own!

Each lower receiver pair perfectly with an AMT upper receiver, giving you the perfect jump start to your 80 build.


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A Closer Look at Our 80% Lower Receivers


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