This step-by-step downloadable guide describes how to install an AR-15 lower parts kit into a standard stripped lower receiver. These instructions apply to 80% lowers and AR-type pistol and rifle builds chambered in 5.56 NATO/.223, 300 BLK, and 6.5 Grendel.
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***You can download your digital purchased in your confirmation email which arrives to your inbox shortly after purchase.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
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