FN 509 Magazine Extension
FN 509 does not come with spring.
Based on testing the factory spring will work
This product is currently only offered in Black
Our FN 509 Mag Extensions are everything a shooter desires. Our cuts will change the way you reload. The front face gives the shooter a great place to index for fast reloads, our cuts provide an aggressive serrated lip that give the shooter ultimate grip and angularity control while feeding the mag into the pistol. The bottom lip allows the shooter to strip away an empty mag in the event the mag does not drop freely. This Mag Extension was designed by shooters for shooters.
FN 509 Mag Extension Specs:
- Material: 6061 T6 Aluminum
- Finish: Anodize
- Includes extended spring
- 9mm +3 rounds (+4 when loaded from slide lock)
- Weight 2.0 oz
- Our extension will function with the 509 LS EDGE wiith the factory magazine well.
NOTE: NOT COMPATIBLE WITH 10 ROUND MAGS, MAGPUL OR ETS
FIREARM NOT INCLUDED
NOTE: Before Installation material needs to be removed on the follower for the extension to function properly. We have attached a photo for your reference.