Originally posted by No_DAMN_NAMES
The Impulse and the BKO don't even compare. The Impulse is faster, more consistant and uses it's solinoid to both push forward and pull back, unlike the BKO which uses a spring instead of pulling back, thus making it less consistant. The Impulse also comes with the Max Flow regulator system, and a progressive barrel. That and basically everything on the impulse can be upgraded if you want.
the impulse is also about 200 dollars more, the bko is only 255. If you spend the money you saved on upgrades for your bko it will be better than the impulse.