Michael, I just put a VX-1 4-12x, matte finish, on my Sako 223 and while it is at the outer reaches of 'size appropriate' it is doing nicely for me so far (it's shooting MOA or a little better with several different 60-69 grain bullets so I thought it would benefit from a little more oomph than the Burris 6x Compact it had been wearing). I bought mine from Ultimate Outdoors
www.ultout.com for a buck or two less than what other folks are charging for gloss. So is it a 'Rifleman' in a VX-1 box; don't know. Perhaps the Rifleman packaging is cheaper but otherwise it looks - and the specs describe - a VX-1 with matte finish. Of course I'm testing it on an eight pound 223 so that is not the same ride it would get on a big game rifle but the view is clear, the adjustments precise, and with Leupold's warranty what have I to lose? Good hunting! Michael