DeSantis Slim-Tuk 137 IWB Kydex Holster for FN 509

The DeSantis Slim-Tuk 137 is a minimal inside-waistband (IWB) holster precisely molded from Kydex for a secure, low-profile carry solution. It features an ambidextrous design with reversible hardware and adjustable retention to suit a variety of carry positions. The tuck-able 360 C-Clip provides flexible mounting and concealment options while the rugged nylon clip is sized for common belts.

Key Specifications

• Material is Kydex for a consistent, form-retaining shell.
• Designed fit is FN 509/509 Tactical (4–4.5 inch barrel fit range).
• Hand orientation is Ambidextrous with reversible hardware for right or left carry.
• Mount type is a Belt Clip using a tuck-able 360 C-Clip for versatile placement.
• Belt clip size is 1.75 inch and constructed of rugged nylon.
• Retention is adjustable via tensioning hardware to fine-tune draw resistance.
• Compartments provided: 1 secure holster channel.
• Color available is Black for a low-profile carry appearance.
• Product type is an Inside Waistband Holster intended for concealed or close carry.

The Slim-Tuk 137 balances minimal bulk with practical features for everyday concealed carry or duty use where discreet, repeatable retention matters. Its precision molding and adjustable tensioning provide consistent draw dynamics while the tuck-able C-Clip and reversible mounting let you tailor carry position and concealment. For shooters who prioritize a clean profile and dependable function, this holster offers a straightforward, no-nonsense carry solution compatible with FN 509 pistols in the specified fit range.