Owner’s Manual 2020

68
FN 509 SERIES FRAME & MAGAZINE ASSEMBLY PARTS LIST
Number Description
Full Size Frame
111F-A Backstrap, Small, Black
111F-B Backstrap, Medium, Black
111F-C Backstrap, Large, Black
300F 509 Magazine Assembly,
17 Rd, Black
300X-F 509 Magazine Assembly,
24 Rd, Black
Number Description
Midsize Frame
111M-A Backstrap, Small, Black
111M-B Backstrap, Medium, Black
111M-C Backstrap, Large, Black
300M 509M Magazine Assembly,
15 Rd, Black
300F-B 509M Magazine Assembly,
17 Rd, Black
300X-M 509M Magazine Assembly,
24 Rd, Black