Intro: The FN 509M is a mid-size 9mm handgun developed with law enforcement input to offer a duty-capable platform for range, duty, and personal defense use. It combines a reduced-pull striker system and a flat-faced trigger for consistent trigger breaks in diverse conditions.

Physical/Product Overview: The 509M incorporates a conical striker and a flat-faced trigger that breaks cleanly at ninety degrees, and it includes front and rear cocking serrations for positive slide manipulation. Fixed three-dot tritium night sights provide sighting capability in low-light conditions, consistent with the model’s duty-oriented design.

Key Specifications

The caliber is 9mm.
The action is Double Action.
The handgun uses a conical striker that reduces trigger pull by almost a pound.
The trigger is a flat-faced trigger that breaks cleanly at ninety degrees.
The handgun features fixed 3-dot tritium night sights for low-light sighting.
The design includes front and rear cocking serrations for positive slide operation.
The overall length is 7.4 inches.
The weight is 26.5 ounces.
The model is described as mid-size.
The platform is marketed as duty-rated with law enforcement-focused features.

Closing: For a duty-rated mid-size 9mm option, consider the FN America 509M 9mm for sale online today when seeking a 9mm performance handgun with low-light sighting and a reduced-pull striker system.

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