Tactical Machining offers 80 Percent lower receivers, also known as an 80 lower. While we have many variations of each platform the primary platforms we offer are, AR Lowers, the 1911 frame and 10/22 receivers. We also offer a jig or jig kit used to perform the milling of the 80% lower on your drill press, milling machine or cnc mill.
If you're new to 80% lowers and want more information regarding our 80% lowers and products as well as other products in the industry, check out our 80 Lower guide below the products on this page. Remember to follow all Federal, State and Local laws when building your 80 lower. If you're looking for other parts or a parts kit, we can help there as well.