Henry Holsters S1 Mag Carrier Black. The mounting points are slotted so it can be positioned with moderate forward or rearward cant if desired. Retention is adjusted by a single screw and the footprint of the carrier is kept as small as possible with a tapered nose for improved comfort. Specifications for Henry Holsters S1 Mag Carrier: Manufacturer: Henry Holsters Color: Black Gun Make: Springfield Armory SIG Sauer CZ FN Herstal Smith & Wesson Beretta Features of Henry Holsters S1 Mag Carrier DCC Monoblock Clips Package Contents: Henry Holsters S1 Mag Carrier Henry Holsters HH-0011-07: S1 Mag Carrier Black