EP Lowers Jigless 80% Polymer AR-15 Lowers

Steve Johnson
by Steve Johnson

We have been blogging a series on articles on building an AR-15 lower receiver from an 80% complete billet. If you don’t have the equipment to work with metal, EP Lowers sell a 80% complete fiber reinforced polymer lower that can be finished without a costly jig.

The company told me in an email …

They are constructed of a fiber reinforced composite more durable than any polymer lower available. Our product is made in the USA; features reinforced areas at the buffer tube and front pivot pin where other lesser lowers have failed. Also an integral over sized trigger guard. The fire control group area is dissimilar in color and is marked where drilling is required for easy completion. No Jig!

Their 80% polymer lowers are selling for $100 and are available in black or pink.

Steve Johnson
Steve Johnson

I founded TFB in 2007 and over 10 years worked tirelessly, with the help of my team, to build it up into the largest gun blog online. I retired as Editor in Chief in 2017. During my decade at TFB I was fortunate to work with the most amazing talented writers and genuinely good people!

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  • Mitch Rapp Mitch Rapp on Feb 28, 2014

    Here's a good question. A father and son collaborate and BOTH do work on the machining of an 80% lower. Are they then both owner/builders of the same lower?

  • Mitch Rapp Mitch Rapp on Feb 28, 2014

    Or should the two both say "I built it" when asked, and be telling the truth?

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