Product Description Protect and carry your spare magazines with the Uncle Mike&';s Kydex Single Magazine Case. Designed for double-row magazines, this durable polymer holder accommodates polymer 9mm to .40 caliber magazines and metal .45 caliber magazines. An internal tensioning device helps keep your mag secure, while the versatile clip fits belt loops up to 1 3/4 inches or can be clipped over the waistband for convenient everyday use. Product Highlights Durable Kydex polymer single magazine case for double-row magazines Compatible with polymer 9mm-.40 caliber and metal .45 caliber magazines Internal tensioning device provides secure retention Versatile carry: fits belts up to 1.75 inches or clips over waistband Low-profile design for comfortable, discreet carry Specs Material: Kydex polymer Compatibility: Double-row magazines; polymer 9mm-.40 caliber; metal .45 caliber Carry Options: Fits belt loops up to 1.75 inches or clips over waistband Retention: Internal tensioning device UPC: 043699503629 Manufacturer Part Number: UNC50362 Brand Name: Uncle Mike&';s Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.