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7075-T6 vs 6061-T6 Aluminum Billet 80% Lowers

7075-T6 vs 6061-T6 Aluminum Billet 80% Lowers

80 Percent Arms | Mar 2nd 2020

When looking at 7075 vs 6061, it’s important to first understand what those numbers represent. Both contain elements such as magnesium, silicon, copper, iron, zine, the 6065 contains less zinc. The...
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M855 vs. M193 – Which One is Best?

M855 vs. M193 – Which One is Best?

80 Percent Arms | Feb 21st 2020

Before we break down the difference between the two rounds, first we need to understand that these configurations are NOT for a .223 chambered rifle. The M855 and M193 are 5.56x45 NATO caliber, whi...
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AR 15 Sling Mount Options: Setup & Attachment

AR 15 Sling Mount Options: Setup & Attachment

80 Percent Arms | Feb 10th 2020

First; If you aren’t sure about what style of sling you want to use yet, go check out our blog on the best AR15 sling options for you. Once you’ve decided on what sling style you think will best...
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M-LOK vs Keymod - What’s the Difference?

M-LOK vs Keymod - What’s the Difference?

80 Percent Arms | Feb 5th 2020

The incredible modularity and individuality of the AR platform is largely due to the ability to stick almost anything on the handrail. From lights, lasers, grips, bipods, or even bayonets, the hand...
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Most Recent Posts

7075-T6 vs 6061-T6 Aluminum Billet 80% Lowers

M855 vs. M193 – Which One is Best?

AR 15 Sling Mount Options: Setup & Attachment

Glock Disassembly Guide: How to Take Apart a Glock

M-LOK vs Keymod - What’s the Difference?

AR 15 Slings: Single Point vs Two and Three Points Slings
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