22 CAL Knock outs in a Walther barrel.AA510. I read or heard one of the many reviewers say,that you could.Anybody no who,or has a link to the reviewer..Thanks
. . . following this one. I've an S510 also and frankly it just doesn't have the horsepower to push anything much bigger than a 17.5 nsa. Beautiful gun - wish they were tuneable / tweakable though. I've pretty much bagged any slug aspirations for it - it's strictly a pellet shooter - and a damned fine one at that. ( jsb 15.89 and 18.1's in particular ) Slugs? Not so much . . .
He makes them down to 15 grain, and several slug models at such low weights (.22).
I haven't found THE elusive slug just yet, but I do need to do more testing & tweaking before I can accept a verdict as crushing as "unsuitable for off-the-shelf slugs" for my Skyhawk.
I spoke with[Travis] AGS,about AA 510,shooting the 216 or217 .He suggest the 216.,in the 510.My gun has a HUMA reg,which may help with things.Factory setting on my 510 was 890 fps oftb.Let you no when i get the 216..