Apex 5.00” Slide for FN 509 - RMR Slide Cut
- Front and Rear Cocking Serrations
- Suppressor Height Black on Black sights
- Note: the dovetails are cut to accept any sights that will fit an FN 509 factory slide
- Black Nitride Finish
- Use the factory parts from your present FN slide.
- Contact Apex Customer Service to order a Slide Completion Kit, we will fully assemble the slide for you prior to shipping. This Slide Completion Kit can only be purchased with a slide from Apex and must be installed by Apex. Parts listed below.
- Purchase new Factory FN components from Midwestgunworks.com or Brownells.com.
- Striker Components Kit (119-172)
- Heavy Duty Striker for FN 509 (119-185)
- Failure Resistant Extractor (119-168)
- Slide Maintenance Kit for FN 509 (119-171)
- Apex is unable to supply the following factory FN components for the slide individually. You will need to use the parts from your original slide or obtain them from MidwestGunWorks.com or Brownells.com
- Slide End Cap - FN SKU: 47449
- Block, Striker - FN SKU: 47561
- Spring, Block - FN SKU 47057
- Spring/Guide Rod Assy, Yellow - FN SKU: 66-100379
This is a stripped slide for your FN 509 pistol. You will need to supply all of your own internals from your factory FN 509 slide, and you’ll need a barrel. All spaces in the slide accept factory FN components. For optimal performance, all Apex parts for the 509 fit this slide.
REQUIRES ALL INTERNALS AND A 5” BARREL FOR THE FN 509.
We are no longer offering complete slides on the website. If you're interested in ordering our slide for your pistol fully assembled and ready to install and shoot, contact our Customer Service team via email or phone to place your order for a Slide Completion Kit, slide, and barrel. Due to pre-existing agreements with our vendors, we're only able to sell certain components installed into a complete slide.
The Apex 5" Slide is machined from Stainless Steel and cut for RMR Optics. Features include:
This slide is cut with the appropriate geometry to directly mount a Trijicon RMR which accepts a Holosun 507C and like optics.
Check the specifications from your optic manufacturer for the proper torque on your screws. If no recommendations exist, we recommend all screws be torqued to 20 in-lb (Inch Pounds) MAXIMUM.
Options for Internals
If you want to completely assemble this slide with maximum Apex parts, you'll need the following:
All of the below items are included in the Slide Completion Kit (Except the barrel), including the factory FN components. Contact our Customer Service team to order a Slide Completion Kit. Due to pre-existing agreements with our vendors, we're only able to sell certain components installed into a complete slide. Price for the Slide Completion Kit is $200.00
Barrels sold separately.
For Use In These Guns
For use on all FN 509 frame sizes including the full size 509, 509 Midsize, 509 Compact, 509 Tactical, LS Edge, and CC Edge models currently available
Does Not Fit These Guns
Note for use with any other pistol
1 ea. Apex 5" Slide Cut for RMR Footprint Optics (Stripped = No Internals)
1 ea. Suppressor Height Sights
1 ea. Set of Optic Mount Screws for Holosun Optics (Thread Locker Pre-applied)(Approx Length .375")
1 ea. Set of Optic Mount Screws for RMR Optics (Thread Locker Pre-applied)(Approx Length .413")
Products to Consider
One more step...
Please review and accept our Pre-Order Policy.
APEX Preorder Policy
Placing a preorder allows you to "get in line" and reserve your product: the quickest way to acquire an out of stock item.
Preorders are charged when the order is placed and shipped as soon as the product is available. Our regular return policy applies, with the 60 day return policy starting from shipment date. See our Policies page for full details here