VERSATILE: The pistol pocket is generous and can easily fit large firearms like full-size polymer and 1911 guns. Smaller guns may need some tweaking to get a tighter fit, but given the gear, you probably won't be hiding a miniature pistol that way. Ambidextrous Design: Can be flipped to be ambidextrous. This design enables you to configure them to be worn on the right or left side. Your side arm is carried on one side and the dual magazine pocket is on the other. Fully Adjustable: This Shoulder Gun Holster is very customizable. Fully adjustable nylon webbing lets you customize the fit. Sturdy and low profile: The holster is made of very comfortable and strong nylon. You can easily slip on a slim fit jacket and hide everything. Very versatile and lightweight: