*THIS PRODUCT HAS BEEN DISCONTINUED*
The rear load nail channel assembly has been replaced with an updated top load version. An upgrade is required to replace the spring. You can find the latest top load channel assembly by clicking the item here: Item No. 09-50P3056A
Pusher Spring for Models 200, 50P, 50P FLEX, 50P Power Roller with rear load channels.
Includes: Spool (x2)