Easy and Fast Assembly
Easily finish our 80% AR-15 lower receivers to fully working receivers with our 80% lower jigs. Shop our AR-15 or 80% AR-308 lower receivers and kits to get all the parts you need to complete your custom build with precision. Enjoy easy and fast assembly for AR-15 and AR-308 with our 80% lower receiver kits.
With kits and parts engineered for durability, precision machined aircraft-grade aluminum for superior strength, our 80% lower AR receivers ensure that you’ll be starting your AR build off on the right foot.
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At 5D Tactical, we know that DIY AR builders rely on the best quality parts to finish their projects. That’s why we aim to bring you the best 80% lower AR receivers and parts in the market.
Enjoy free shipping on all orders over $200