HB Industries FN P90 / PS90 Low Profile Optic Mounts

HB Industries FN P90 / PS90 Low Profile Optic Mounts

Transform your FN P90/PS90 into a streamlined, optic-ready platform with HBI Low Profile Optic Mounts—engineered to solve one of the platform’s biggest challenges: height over bore. By lowering your optic position, these mounts deliver a more natural cheek weld, faster sight alignment, and improved overall shooting comfort without compromising durability.

Unlike bulky factory rail systems, HBI’s precision-machined mounts reduce unnecessary weight while maintaining exceptional strength and rigidity. Designed using advanced FEA (Finite Element Analysis) and validated through multi-directional impact testing, these mounts are built to perform under hard use—whether on the range or in demanding professional applications.

Each mount is a direct-fit solution utilizing the factory top mounting interface, while intentionally leaving the side receiver mounting holes open for lights, lasers, or additional accessories. With a wide range of footprint options available, you can seamlessly pair your preferred optic for a clean, low-profile setup that enhances both performance and handling.

Low Profile Design
Reduces height over bore for faster target acquisition and a more natural cheek weld.

Wide Optic Compatibility
Multiple footprint options support a broad range of popular optics.

Weight Reduction
Cuts up to 4 oz compared to factory rails for a lighter, more balanced platform.

Direct Fit Installation
Mounts securely using factory receiver interface—no modification required.

Accessory-Friendly Design
Keeps side receiver mounting points open for lights, lasers, and switches.

FEA-Optimized Strength
Engineered and tested for durability under heavy recoil and impact.

Precision Machined Construction
CNC machined from billet aluminum for tight tolerances and reliability.

MIL-SPEC Hardcoat Finish
Type III anodizing resists wear, corrosion, and harsh environments.

Streamlined Setup
Eliminates bulky rail sections for a clean, professional look.

Tool Standardization
Uses 3mm hex hardware for simplified installation and maintenance.

Made in the USA
Built with strict quality control for dependable performance.

Specifications

• Product Type: Optic mount (low profile, direct fit)
• Platform Compatibility: FN P90 / PS90
• Material: 6061-T6 aluminum (billet)
• Finish: MIL-A-8625 Type III hardcoat anodized
• Weight: 1.9 – 2.0 oz (model dependent)
• Mounting Method: Direct to factory receiver interface
• Hardware: Included, 3mm hex drive compatible
• Installation Type: Drop-in / direct fit
• Design Method: FEA optimized, impact tested
• Country of Origin: USA

Optic Footprint Compatibility

• Trijicon RMR Footprint:
  • Fits Trijicon RMR/SRO and Holosun 407/507/508 series (K models require adapter plate)
• Trijicon MRO Footprint:
  • Fits Trijicon MRO and Burris RT-1X
• Mini ACOG / SLx Prism Footprint:
  • Fits Primary Arms SLx Prism/MicroPrism and Trijicon TA33/TA44/TA47
• Aimpoint Micro Footprint:
  • Fits Aimpoint Micro series, Holosun 403/503/515, SIG ROMEO4/5/MSR, Vortex Sparc/Crossfire, and more
• Holosun AEMS Footprint:
  • Fits AEMS series optics
• Holosun 509T / SCRS Footprint:
  • Fits HE509T and SCRS series
• Aimpoint ACRO / Steiner MPS Footprint:
  • Fits ACRO and MPS optics
• Vortex / Burris / Doctor Footprint:
  • Fits Vortex Viper/Venom, Burris FastFire series, and similar micro dots
• DeltaPoint Pro Footprint:
  • Fits Leupold DPP, EOTech EFLX, SIG Romeo Pro series, and compatible optics