I would expect, and like to see, this gun putting out another 10 fpe or so. Having said this, I am curious to see what the gun will do when hunting. This is anecdotal, I shot a squirrel over the weekend at 35 yards, hit him in the chest broadside, and literally threw him out of the tree DOA. Something about a big, slow moving chunk of lead. Regarding a more efficient multi-pump, there has been and are a couple examples out there. Personally, I don't get so excited over these. I know they are self contained, but something like an efficient PCP at 2000 psi that will give me 20 20 fpe shots would be more to my taste. A pump would be relatively painless, and I could take a small CF tank and keep it fed for many refills.
I would rather an air conserving pumper should be able to hit 7-800 fps with one... I just think beyond a certain point springer/np does not make any sense...
I think the Benjamin ACP and FX Indy are the only ACP's available now, unless there is one I am unaware of. As far as the .30 springer, it seems a bit much to me, but different strokes for different folks. http://www.airgunsofarizona.com/BenjaminACP.htmScotty
Been shooting this gun for a couple weeks now and got out today to get some stuff on video. A short initial run through before I start hunting it. Stop by for a look.