spuhr mount with ar10, burris xtr2 5x25x50

[buckshotbarlow]

So here's the plan...Burris XTR2 5-25x, 50mm objective...Which spuhr mount do I need...Looking at the 20MOA to make sure that it clears the front hand-guards, but do I get the 4601 or 4602???

[Tim K]

I think you're going to want some forward extension for proper eye relief. I've used the 4616 a couple times with great results.