La gard 3390 - downgrade to group 2?
I'm contemplating trying out the lock manipulation, but I can't find any reasonable group 2 lock around here (just taxes and mail cost more than the lock itself).
But I can buy 3390, which is unfortunately group 2m; I wander if it would be possible to "downgrade" it to group 2 (removing the tomahawk?) for the purpose of learning the manipulation...
Thank you for your help...
Kind regards,
Michal
Ps. I know about Sparrows vault, but it would cost more than a brand new lock with the dial and I also keep hearing about quality problems that cause problems manipulating it...