Ruger had finally sent out the press release with specifications for the Ruger SR40.

From the press release …

The SR40 weighs 27.25 ounces (when empty) and ships with two fifteen-round, flush-fit magazines. A loading tool is also provided, although an anti-friction coating applied to the magazine body greatly reduces the force required to load the magazines to full capacity. It features a 4.1″ barrel length, fully adjustable three-dot sights, and an integral accessory rail. It offers modern safety features such as a visual and tactile loaded chamber indicator, striker blocker, trigger safety, magazine disconnect, and a frame-mounted ambidextrous manual safety.