Bob, I'll vote for the A-419 rail, too. I have a 30-MOA one on my VMTR, with the 'bubble-level' and I've found the level gives a bit more accuracy. I also have an Athlon 8-34x56 and Burris XTR ring-set so I can use various inserts for diff distances (x-long range). If I focus on a target at 100 w/o using the bubble, then shift to the 'bubble' I find a slight movement of the crosshairs. * One thing - you should try to get the best ammo you can afford/find. I can't find SK of any sort online or nearby, and that's the 'best' for VMTRs from what I've found (and read). My best shots were with SK-Rile Match, but I've read that SK-Pistol Match Special does very well for some. I haven't found any of that available. Center-X did very well, but I only had a couple boxes and I'm not ready to drop $30+ for more. ;-P