With Built-in ECR Instant On Technology, The Full Slide Outside OWB has a leather back for all day comfort and a vacuum formed kydex shell for an exact fit. This holster is ideal for the range or training along with being a great concealed carry option. All Viridian Holsters are made with full slide and attachment coverage. Please note any modifications(Supressor Sights, Extended Barrel, etc.) to your weapon in the Special Instructions area to ensure a perfect custom fit.