A few things about that ammo. 1) made in brazil 2) never saw it b4 3) I searched and find that the SV comes in 2-grades -22B comes in 500 boxes or bottles (like SK Magazine) and 22B Precision, which comes in 50/boxes. On the Magtech website there's lots of info. The pic at Tenda shows 50/bx but the box doesn't 'say' Precision so I'd Talk to someone @ Tenda to determine what it actually is. It may be "Old stock" if its in 50s, unless pkg says Precision.
Also, the SV is rated 1150 - a bit high for my taste in target ammo @ 10c+ / round ( tax. incl ) At least it'll get the Free Shpg.

Anyone shooting this for accuracy or just cans ?