Sit start next to the tree on the left, using a heel hook and two decent edges. Move up to a bad left hand crimp and a sidepull for the right. Set your feet and jump for the lip. Squeeze hard. Top out on the jugs.
The bad left hand used to be better, but broke a few years ago. This got a V5 in the last guidbook (which I always thought was sandbagged anyway) and it's way harder now.
Location
On the same smallish boulder as Bulletproof (which is called Gun Club in the guide), near Kalbro.