What guns are as effecient as phantoms?
Yeah, I got about 10ish when i mounted a side mounted 12 gram on my mag. Basically i took a 1/8 male to male plumbing adapter and just stuck the bottomline asa on the side of the valve...then Ii ended up giving up on that cause the 10 shots per cartridge is far too expensive. btw, you notice that phantom ball retainers fit on the automag feednecks perfectly? so if you only needed 3-4 shots that'd be the way to go.