Finding A Holster For The Ruger Sr9 By: Grant Jordan | - Introduced by Ruger in October 2007, the SR9 was Ruger's first attempt at a striker fired pistol. It was designed for civilian carry, self defense, and law enforcement use. With this striker fired design, the SR9 has a pre-set trigger similar to a Glock, where the striker is partially cocked during the reloading cycle, and then fully cocked when the trigger is pulled. Like the popular Ruger P90 series, the SR9 features a fiberglass reinforced frame that is very rigid and resists the flex that us ... Tags:Ruger SR9, Ruger SR9 holster, ruger SR9 holsters