SLS (Self Locking System) Rotating Hood A proprietary nylon blend that is completely non-abrasive to a firearms finish Raised stand-off surfaces in the interior of the holster to create air space around the weapon allowing dirt and moisture to quickly clear any contact with the firearm This 7004 tactical holster features the Self Locking System (SLS) rotating hood, well suited for tactical situations. With no snap, the SLS allows for a smoother single-motion draw and greater protection against attempted weapon takeaways. The Hood Guard is included. It features a double leg strap and leg shroud. This model is constructed of the innovative SafariSeven material, a unique nylon blend from DuPont. SafariSeven is highly durable and practically impervious to the elements. Gun fit: Sig Sauer P220 9 Sig Sauer P220 40 Sig Sauer P227 R3 45 Sig Sauer P226 9 Sig Sauer P226 40 Sig Sauer P220R 9 Sig Sauer P220R 40 Sig Sauer P226R 9 Sig Sauer P226R 40 Sig Sauer P226R MK25 9 Sig Sauer P226R MK25 40