AB Rapter 10 stack in .762 - sits on a ruger american preditor .243 with 16.25" barrel, shoots/groups great. I reload and can't find a load that isn't sub moa. 65 gr V-Max, 90 gr ELD-X, 80 gr CX all shoot great. Sound suppression is great too, can shoot it all day long without other ear protection
AB Rapter 8 stack in .762 - sits on a ruger american gen ii 6.5 creedmoor. Can clover leaf 100 gr ELD-VT reloads all day long off bench at 100 yds. My 13 year old daughter rings steal consistently at 250 yrds with it. Sound suppression is also great. I also put this on a Browning A-Bolt .270, brings groups from 1.5 MOA to average .75 MOA and tames the recoil nicely
AB Rapter 6 stack in .556 - sits on a daniel defense AR, groups well but any suppressor on an AR platform isn't going to suppress sound as good as a bolt gun.
Diligent Defense Wolf Hunter in 6mm - sits on a different Ruger American Preditor in .243. Doesn't seem to group as well as the Rapter 10 stack, but sound suppression is really good.
I put the Rapters on a 22 LR bolt gun with subsonic ammo, my Gamo pellet rifle is louder........
Of these 4 I give the nod to the Rapter 8 stack for over all length and sound suppression
I've got a banish backcountry on the way, will add to the list after I get a chance to try it out on all the rifles