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FAST™ MICRO-S – Black

The FAST™ Micro-S is specifically designed for the Aimpoint® CompM5s, CompM5b and Duty RDS mini red dot sights.

218.24

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SKU: FST-MISB Category:

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FAST™ Micro-S – 2.26″ Red Dot Mount for Aimpoint® CompM5s, CompM5b & Duty RDS

2.26″ optical centerline
For specific Aimpoint® mini red dots
FAST™ magnifier compatible
< 2.5 oz / < 71 g
7075-T6 aluminum
  • Raises the Aimpoint® CompM5s, CompM5b and Duty RDS to a 2.26″ optical centerline for a natural heads-up shooting position.
  • Built specifically for those models’ footprint and mounting pattern.
  • Compatible with the FAST™ magnifier mount lineup for seamless optic + magnifier setups.
  • Includes a robust dual cross-bolt rail clamp and supports the optional FAST™ QD Lever for quick removal.
  • Machined from 7075-T6 aluminum with Type III hardcoat anodizing for duty-grade durability.

The FAST™ Micro-S is a dedicated 2.26″ high mount for select Aimpoint® mini red dot sights — bringing the CompM5s, CompM5b and Duty RDS to the FAST™ optical height. This supports a more upright head position, easier passive aiming under night vision and improved integration with modern gear setups.

Designed to work within the broader FAST™ ecosystem, the Micro-S integrates cleanly with compatible FAST™ magnifier mounts and accessories to form a cohesive optic stack on any Picatinny rail platform.

Mount & Mechanics
Mount typePicatinny rail mount for Aimpoint® CompM5s, CompM5b & Duty RDS
Optical height2.26″ to optic centerline (FAST™ height)
Rail clampTwo cross-bolt rail clamp included; FAST™ QD Lever supported
InterfaceDesigned for CompM5s, CompM5b and Duty RDS mounting patterns
FAST™ ecosystemPairs with compatible FAST™ magnifier mounts for aligned sight pictures
Optics & Compatibility
Primary compatibilityAimpoint® CompM5s, CompM5b and Aimpoint® Duty RDS
PlatformStandard MIL-STD-1913 Picatinny top rails
Use casesDuty rifles, patrol weapons, low-light shooting, passive aiming under NVGs
Magnifier pairingWorks with FAST™ magnifier mounts (e.g. FAST™ FTC series)
Quick detachSupports FAST™ QD Lever (sold separately)
Construction
Material7075-T6 aluminum
FinishType III hardcoat anodized
Weight< 2.5 oz / < 71 g
Dimensions (W × L × H)Approx. 1.4″ × 2.2″ × 1.4″ (3.6 × 5.6 × 3.6 cm)
CategoryFAST™ optics & mounts – red dot solutions
What’s in the Box
IncludedFAST™ Micro-S mount with dual cross-bolt rail clamp (optic and QD lever sold separately)
FAST™ Micro-S – dedicated 2.26″ mounts for Aimpoint® CompM5s, CompM5b and Duty RDS.
Weight 0.13 kg

Brand

Unity Tactical