Originally Posted by Preacher
I had one in both Mag-Fed Phenom and my Stock Phenom and they chopped balls like crazy. There may be some brands of paint that'll shoot well with that bolst, but I couldn't find them. I went back to the stock bolt on both markers.
Swap out the Cyclone guts like Deuce said, and you're ready for the field with one of the best Woodsball markers I have had in years,
Yep, the BK bolt is gimmicky to me. Some of the early bolts had a sharp ridge that could possibly cause issues when contacting paint. That was fixed easily with some light sanding.