Shoot your 180's. You've got 'em ready to go, just make sure your sights are dial'd in. It's getting kind of late in the season to be working up a 158 gr load, but if I was you that's what I'd do next spring and load up a bunch of 'em for next fall.
And don't worry about shooting your 180's up. Remington 180 gr SJHP bullets are still available, although currently on backorder at Midway:
http://www.midwayusa.com/product/16...ter-180-grain-semi-jacketed-hollow-point
