Danno-I shot em in my 7 Mashburn Super and the 140 and the 168 and the 180 Burgers wouldn't perk for me. But, the barrels getting a bit worn and that may of been the issue. Although I can still get fairly good accuracy to 500 with the 150 NBT.
To date, I've not had any luck in getting the Burgers and or the Scirocco's to shoot in any of my rigs. But then again I've never had a Sako that shot worth a darn and everyone in the free world besides me says that they shoot great.
Guess you'll just have to see if they'll perk for you.
Best of luck
Dober
