high intensity bullet

It's not really meant for internal use. You can read through some of the reviews and they'll tell you the best uses for each toy. It's great for clitoral, though.

No, it's too small to really be useful for insertion. It was much better for external and clitoral.

Like my counter parts have said internal isn't your best bet with this toy, if you are looking for a bullet that you can insert I have seen what look to be amazing extra long bullets on eden. Also even if this was long enough I wouldn't insert it due to the pointy tip. Like Dawn said though its AMAZING for pin-point clitoral stimulation.