This belt-slide mag pouch carries a single backup 9mm or .40 S&W double-stacked magazine. The metal clip on the back fits belts up to 1-3/4". Available in black only with a stamped Ruger eagle logo. Fits magazines including the MAX-9®, Security-9® , SR9®, Ruger American® Pistol and SR40®. Made in the USA by Triple K.