How to Install an AR-15 Lower Parts Kit – 80-Lower.com



After completing an 80% lower receiver, the next step is to install an AR-15 lower parts kit. Installing the lower parts kit is not as daunting as it may appear to be. By following some simple steps and taking your time, it’s actually a very straightforward process.

At 80-Lower.com, we are dedicated to providing AR-15 builders with the AR-15 parts, tools, accessories and instructional resources to complete their own AR-15 rifle. Build on, builder!

2 thoughts on “How to Install an AR-15 Lower Parts Kit – 80-Lower.com”

  1. This video was obviously meant to be much longer–it's only 20 min and doesn't even get through the introduction of the basic tools before cutting out.

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