Scottyy360

I want to get a new and better bolt for my dragun i have been recrommended to get the Shoctech Superfly TES bolt. Is this even a good upgrade bolt for the t.e.s? I hear that the spyder and the t.e.s have a lot in common so could u use a spyder bolt like this one Shocktech Spyder SuperFly Top Cocking Bolt?

Thanks For The Help.