Gun Configuration

Gun Configuration

Holster Retention

Holster Retention

Retention System

Retention System

Finish

Finish

Holster Attachment

Holster Attachment

FN 509 MRD LE 4.5 Holsters

The FN 509 MRD LE 4.5 holsters provide a precision fit for IWB concealed or duty carry, supporting pistols with light and optic attachments. Choose between a full optic cut for low profile or a protective cover for extra durability. Built from SDR Boltaron with suede lining and offered in finishes like High Gloss Black, Nylon Look, Multicam Black, and Army Green, they deliver rugged retention and professional-grade performance.

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More information about FN 509 MRD LE 4.5 Holsters

FN 509 MRD-LE (4.5") — Specifications

  • Caliber: 9 mm
  • Overall Length: 200.66 mm / 7.9 in
  • Barrel Length: 114.30 mm / 4.5 in
  • Height: 141.22 mm / 5.56 in
  • Width: 34.29 mm / 1.35 in
  • Weight (unloaded): ~765.44 g / 27 oz
  • Magazine Capacity: 17 rounds

Holster Compatibility Notes

  • Longer slide (4.5") needs holsters designed for extended length or open-bottom.
  • Ensure optic cut, tall-sight channel, and light/rail compatibility.
  • Ideal for duty use—prefer retention Level II/III holsters with secure fit.

FN 509 MRD LE 4.5" Holsters — Tactical Built, Duty Tough

The 4.5" version offers more control and tactical flexibility — and our holsters are ready for it.

Full Tactical and Duty Solutions

  • Support for rail lights and red dot optics
  • Concealed and duty carry configurations

Retention Choices

  • Choose Level 2 for quick deployment
  • Choose Level 3 for maximum retention security

Showcasing Our Featured Duty Holsters

Explore some standout models tailored specifically for the FN 509 MRD LE 4.5". Each of these holsters has been expertly crafted to cater to the needs of professionals in the field:

  • Model US-10 SRH Level 2 Duty Holster: This reliable choice features easy accessibility and enhanced retention, perfect for high-pressure situations.
  • Model US-20 SRH Level 2 Duty Holster - RDS: Tailored for red dot sight enthusiasts, striking a clever balance between speed and security.
  • Model US-210 SRS/SRH Level 3 Duty Holster: For occasions when maximum security is non-negotiable, this holster includes an advanced locking mechanism.
  • Model US-221 SRS Level 2 Duty Holster - RDS: Ideal for experts utilizing red dot systems, this holster delivers advanced retention without compromising rapid access.
  • Model US-80 SRH Level 2 Duty Holster - Rail Mounted Light & RDS: Designed for those who require tactical lights, this holster ensures secure integration of your gear.

Rugged California Craftsmanship

Built for those who don't cut corners — trusted by serious professionals.

Actualización: 16/10/2025