hey guys just found this on eBay if your going to use Dzus connectors and rail you need one of these https://www.ebay.com/itm/DZUS-Fastener-Tool-Aircraft-Tools-PT31-2A/383483745786?epid=12028600479&hash=item59496995fa:g:BMkAAOSw6EhUOr04
I have attached a copy of the instructions that came with mine you can do everything with this tool