It isnt a sniper rifle and isnt used as a sniper rifle more "designated marksman" rifle.
A OK rifle on "medium" range (500m + - 100m).
Equivalent to a G3 or M14 with optics.
Boa, is a nickname i got when i was 7-8 years old and played icehockey as a Goalie. I was short and thin but the Pads and Gear was big and bulky.
Boa is Swedish for "a small shed".
Now im 192 cm and 100 kg, I guess i am still like a small shed...