Night Fision Night Sight Set for FN 509 Reticle Color:Yellow Front/U Notch Rear Unlimited Eye Relief: Yes

Unlimited Eye Relief: Yes

and has a 48" reach / Heavy Duty 122cm Reach / Holds up to 220 grams

The Sweden Entry Tools SET Belt Adapter is the perfect addition to your SP4 Compact Tool

Beam Distance (High): 335 meters

TIR optic produces a concentrated beam with optimum peripheral illumination

Night Fision Night Sight Set for FN 509 Reticle Color:Yellow Front/U Notch Rear Unlimited Eye Relief: YesNight Fision night sights offer a revolutionary new design that with brighter, more vivid, aiming dots. Like all night sights, Night Fision uses self illuminating Tritium to get the ''always on'' glow that makes them so effective. Night Fision sights have 30% more Tritium than most sights on the market. The Tritium insert isnt surrounded by a painted on ring, but rather one made of a daylight fluorescing material that produces optimum visibility in