The AR-15 Parts & Upgrades Guide

The AR-15 Parts & Upgrades Guide

Intro Whether you’re a first-time builder, an experienced shooter, or just getting into ARs, the AR-15 is America’s rifle for a reason. It’s modular, customizable, and as much a symbol of preparedness, as it is a finely tuned piece of engineering....
AR-15 Upper & Lower: Which Is More Important?

AR-15 Upper & Lower: Which Is More Important?

When it comes to AR-15s, deciding whether the upper or lower is more important really depends on what you’re aiming to get out of your rifle (pun intended). Here’s how they stack up. Comparing AR-15 Uppers & Lowers The Upper Receiver The upper handles the caliber,...