As most people today know the AR-15 carbine is quite possibly the most customizable platform on the planet, DTG decided to revisit which upgrades might offer the best “bang for the buck,” at least, from our perspective. Some upgrades have a huge “CDI (Chicks Dig It) factor” specifically designed for the square range and/or gun show, and others are designed with practical use in mind. Naturally, reliability upgrades should win over what might be a CDI enhancement if your AR is the primary tool you’d use for self-defense of hearth and home during a WROL or SHTF situation. And that’s what we’ll focus on here.
Source: News To Me