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cc-settings-icon BUILD AT HOME
80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
cc-gun-icon INCREDIBLY PRECISE
We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
cc-hand-icon RIDICULOUSLY EASY
We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower.
cc-thumbs-icon 100% SATISFACTION GUARANTEED
Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

80% BLOGS

Colorado 80 Percent Lower Laws

Colorado 80 Percent Lower Laws

80 Percent Arms | Jun 3rd 2023

Legal Disclaimer: The information in this blog is not legal advice. We are not lawyers. While we endeavor to keep all our blogs updated with the most accurate information, gun laws change quickly a...
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California 80 Percent Lower Laws

California 80 Percent Lower Laws

80 Percent Arms | Nov 20th 2022

BEGINNING IN SUMMER OF 2022, CALIFORNIA BANNED THE SALE OF 80 LOWERS IN THE STATE. WE ARE NO LONGER SHIPPING THESE PRODUCTS TO CALIFORNIA IN COMPLIANCE WITH ALL STATE LAWS. IT IS NOW ILLEGAL TO PURC...
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ATF Final Ruling 2021R-05F | Complete Breakdown

ATF Final Ruling 2021R-05F | Complete Breakdown

80 Percent Arms | Aug 25th 2022

Legal Disclaimer: The information in this blog is not legal advice. We are not lawyers. While we endeavor to keep all our blogs updated with the most accurate information, gun laws are ever changing a...
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Illinois 80 Percent Lower Laws

Illinois 80 Percent Lower Laws

80 Percent Arms | May 18th 2022

Update: May 18th 2022 - News about HB4383, Illinois' state ban on unfinished frames and receivers added to this article. Legal Disclaimer: The information in this blog is not legal advice. We...
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Louisiana 80 Percent Lower Laws

Louisiana 80 Percent Lower Laws

80 Percent Arms | May 5th 2022

Legal Disclaimer: The information in this blog is not legal advice. We are not lawyers. While we endeavor to keep all our blogs updated with the most accurate information, gun laws change quickly and...
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Maryland 80 Percent Lower Laws

Maryland 80 Percent Lower Laws

80 Percent Arms | Apr 20th 2022

*Updated 4/20/2022Legal Disclaimer: The information in this blog is not legal advice. We are not lawyers. While we endeavor to keep all our blogs updated with the most accurate information, gun law...
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Most Recent Posts

Colorado 80 Percent Lower Laws

California 80 Percent Lower Laws

ATF Final Ruling 2021R-05F | Complete Breakdown

Illinois 80 Percent Lower Laws

Louisiana 80 Percent Lower Laws

Maryland 80 Percent Lower Laws
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