Ruger SP101 IWB Kydex Holster for concealed carry. Introducing our Kydex or Boltaron Holster designed specifically for the Ruger SP101 2 1/4 inch Revolver for concealed EveryDay Carry. The Ruger SP 101 is a great .357 magnum revolver for concealed carry everyday. Reliable revolver and Reliable Kydex holster. You want the best IWB Holster for the SP 101 see us at MK-Tek Holsters. This IWB (Inside the Waistband) holster is the perfect combination of comfort and security, allowing for easy access to your firearm while keeping it securely in place. Crafted from durable Kydex or Boltaron material, this holster is built to last and withstand daily wear and tear. It is setup with a 10 degree forward cant for the belt clip. Trust in our expertise as a leading manufacturer to provide you with a high-quality holster for your firearm needs. Order yours today for reliable and convenient EDC use. Check out our Blog for more EDC Tips and Techniques.