The Apex Heavy Duty Striker for the FN 509, FNS and FNS Compact is machined from a billet of stainless steel and heat treated for enhanced durability. Installation requires use of the following factory striker components: Striker Spring Stop Pin, Striker Spring Guide, Striker Return Spring, Stop Pin and the Striker Spring.

• Machined for enhanced durability
• Direct drop-in replacement, no fitting required

For use in the following FN model pistols:

• FN 509 (All variants including Tactical, Midsize and Compact models)
• FNS models
• FNS-Compact (9mm and 40 cal)
• FN 503