I bought Blade Team 99 new from Mid-west Sports. Yesterday I restrung my racquet and I asked my stinger to check if he could modify to suit my style. He checked inside the handle and there were some silicone already poured. I emailed Mid-West Sports Reps and they said it's how the Blade Team manufactured by Wilson.
Does anyone has the same experience where you have silicone poured inside the handle by manufacturer?
Also I compared the specs between the link below and the specs written on the frame. These two are different.
Weight: 10.7oz/304g, Balance Point: 6pts HL/32.5cm.
https://www.tennis-warehouse.com/Wilson_Blade_Team/descpageRCWILSON-WBT18R.html
Thanks.