Owner’s Manual 2020

73
FN 509
FN 509
TACTICAL
FN 509
MIDSIZE
Caliber
9mm
Parabellum
9mm
Parabellum
9mm
Parabellum
Length (in.) 7.4 7.9 7.4
Height (in.) 5.56 5.75 5.2
Width (in.) 1.35 1.35 1.35
Sight Radius (in.) 5.8 5.8 5.8
Barrel Length (in.) 4 4.5 4
Twist Rate (in.) 1:10 RH 1:10 RH 1:10 RH
Weight w/ Empty
Magazine (oz.)
26.9 27.9 26.5
Magazine Capacity
Standard model 17 24 & 17 15
Optional 10 10 10
Trigger Pull (lbs.) 5.5 - 7.5 5.5 - 7.5 5.5 - 7.5
FN 509
MIDSIZE MRD
FN 509
COMPACT MRD
Caliber
9mm
Parabellum
9mm
Parabellum
Length (in.) 7.4 6.75
Height (in.) 5.3 5.2 / 4.8*
Width (in.) 1.35 1.35
Sight Radius (in.) 5.8 5.6
Barrel Length (in.) 4 3.7
Twist Rate (in.) 1:10 RH 1:10 RH
Weight w/ Empty
Magazine (oz.)
26.5 26.5
Magazine Capacity
Standard model 15 12 & 15
Optional 10 10
Trigger Pull (lbs.) 5.5 - 7.5 5.5 - 7.5
* Optional Flat
Magazine