CIVIVI Knives CIVIVI Buster FG Thumb Stud & Superlock Knife Neutral Blue Coarse G10 Handle (4.2"" Satin Finished Nitro V Blade) 110103 it features stretch fabric for it features stretch fabric for improved range of motion and permanent Nano Moisture Wicking technology that will keep you dry and comfortable for the life of the shirt 7 & 8 and Surefire X300 weapon lights (see the drop down for options) Low friction internal material for smooth and effortless draw Sound dampening lining for stealth drawing and holstering Durable material provides protection with sleek design for minimal bulk Available in Level 2 or Level 3 configuration Level 3 adds retention strap over back of slide Includes Jacket Slot Belt Loop attached to holster Quick Dual Release (QDR) Belt Loop and 2 Slot Belt Loop sold separately Compatible with Trijicon RMR SRO while the gray stainless steel liners and back spacer add a sleek modern touch