Why Us? In 1990, a Navy SEAL was navigating a minefield when his pack failed. As his gear tumbled to the ground, he vowed that if he got out of there alive he would make gear the right way. Today this obsession with quality applies to everything we do. We?re constantly researching, refining and perfecting every detail to provide gear that won?t let you down. Because we?re not just making stuff. We?re honoring a vow. Additional Features: The Blackhawk CF SERPA CQC Holster Right Glock 17/22/31 gives you the most advanced material available for a holster, with a tension-adjustable passive retention system that allows you to select the amount of retention on you gun. The system uses a screw-adjustable detent that grabs the trigger guard of your pistol. The speed cut allows for fast draw and easy reholstering. -superior materials & durability -safety mechanism -fully adjustable -ease and comfort.