I carry a Beretta PX4 Storm Sub-compact, the PX4 line from Beretta has surpassed my expectations, quality material, reliable and easy to carry. Not mention how accurate this weapon system is. My IWB holster is a Raw Dog Tactical, American made out of Texas adjustable and fits perfect. Great company and great product. Most kydex holsters have rivets these are threaded post screws to maintain retention.