FN Herstal Firearms banner

extender

  1. FN Guns and FN items For Sale
    USED CMMG FNH FiveseveN 10 Round Mag Extension Kit (Item # 10202) I bought this just to try out, but found out that you need to sand and debur the magazine interface to get this extension to run reliably and I didn't want to mess with that. The extender and spring were used for maybe two...
Top