At its core, the AR-15 uses a direct impingement gas system to cycle rounds. This system redirects a portion of the gas ...

The GE900-HS is Shimano's latest and greatest gravity-focused clipless MTB shoe, building on the success of the GE900.

The best road bike pedals tend to focus on aiding power delivery. They carry a performance focus with attention paid to overall weight, stack height, and platform size. Road pedals usually use a three ...