I currently use the DIABOLO exact 10.34gr .177
planing to explore the various options ........ what would be better the Diabolo or the Gamo red fire pellets?
I tested the polymags in my s400 this weekend.Hits same place as my 8.44gr JSB's. Even at 35m I dropped 8 Paper targets shot for shot. Would have been much more, but only had 8 left at that stage. They dropped like a sack of crap. Scout Sniper was equally impressed as he was shooting as well.
A test was done with HS cameras at Safari & Outdoor Stellenbosch. I saw the vids and it was awesome.
The most accurate pellets are the AA's and JSB's, no contest. But its not to say some H&N's are totally not worth it. It all depends on what you shoot at what distances. If you never shoot more than 10M standing comps then even flatheads that don't group at all at 30 meters plus is more than good enough.