Connector Decision

[Mentat]

I currently have 6.5mm castle bullet connectors, they are nice, big, but they do not fit my 10awg wire very well, they arent big enough. anyway i was thinking about these connectors here. Will these work? I like the casing around them. and the price is right. I want to stick with bullet type connectors, but also want them to fit the higher AWG wire. My turnigy pack is 8 AWG and would like something similar to this but that would fit both my 10awg and 8awg wiring.

Flightmax 4mm Bullet connectors (1 set)
An excellent replacement for Deans T-connectors!
Good for wire up to 10AWG thickness.
High amp rating.