I just installed a GKF Power Drop on a 2002 MQ1 a few days ago. Installation and setup was a breeze. I had it punching bullet holes in about ten shots.

I took it out yesterday to fling a few rounds. I' m down to four target arrows so I' ll be ordering more soon.

On my first group @ 30 yds, the first arrow hit dead center in the bull. The second arrow took half the nock and part of a fletching off the first arrow. The third arrow banged into the same hole as the first two without doing futher damage. The fourth arrow took half the nock off of the second arrow. I would say it' s working pretty well so far. I' m very pleased. I need more arrows (and nocks) though.