Sun Devil Manufacturing Until recently a relatively-unknown OEM manufacturer, the Mesa, Arizona-based Sun Devil debuted a 6.5” barreled AR-15 built on their own receiver, which is machined from billet aluminum. Chambered in .223, and classified as a Short-Barreled Rifle, the truncated SD-15 Entry Gun is a formidable weapon for home (or even vehicle) defense, and features a unique gas system designed to circumvent the usual function problems that come with short-barreled AR’s. Look for an optional gas piston variant in the near future. Longer-barreled models are also available, for those who cannot legally own Class III weapons.
Sun Devil's Website
