Henry Holsters Steel1 Double Stack Features The Henry Holsters Steel1 is built to fit a wide range of double stack steel magazines in 9mm and .40 SW including those from the CZ P10 P07 and P09 Sig P320 FN509 M&P Springfield Echelon HK VP9 and Beretta PX4 and PX4 Compact. Its discreet low profile design can be worn inside the waistband or outside the waistband letting the shooter choose the carry style that best suits their outfit and holster setup. The magazine can be carried with rounds facing forward or rearward giving the user control over draw stroke and presentation. Henry Holsters notes the magazine should be inserted with the rounds facing the folded edge rather than the retention screw for proper function. A top of the line DCC Monoblock belt clip comes standard providing a secure and adjustable attachment point that holds the carrier steady through movement. For shooters who intend to carry the spare magazine appendix inside the waistband Henry Holsters recommends stepping up to an extended length carrier for better concealment. Weighing just 2.25 oz the Steel1 adds almost no bulk to a daily carry setup. It is worth noting this carrier is built for double stack steel magazines and will not work with slim steel magazines like those used in the Walther PDP Sig P226 or Beretta 92 and M9. Henry Holsters Steel1 Double Stack Specifications Manufacturer: Henry Holsters Model: Steel1 Double Stack Caliber: 9mm / .40 SW Color: Black Style: IWB / OWB Weight: 2.25 oz Available At: GrabAGun