As stated before, either the VXII in 3X9 or 4X12 will work well, in this case I would go with the 3X9
for 2 reasons. 1. The 3X9 fits or balances out better on the relatively trim CDL
2. I think I saw elsewhere that the maximum shot that RLB will have is 300 yards, the 3X9 will handle that fine.
FOV is more than adaquate with either when turned down to the lowest power & that is the way I carry them in the woods. If a long shot presents itself, if you don't have time to turn up the scope, you don't have time to get set up for the shot.
BMB, how often we turn the scope up to high power depends on where we hunt. Most of the time here in AR. I don't need it, but I have a couple of stands, one a right of way that offers a long shot
occassionally & I have a stand that looks out over a grown up field with high brush. I see Deer in the brush at a distance & I can turn up the scope & wait for the Deer to line up with a hole or opening in the brush & the high power means the difference in taking or not taking the shot. Also, AR. has a
3 point rule(3 on 1 side) & I have to be sure the rack has 3 on one side, a few times I have seen big racks that were a fork horn, rare but I have seen it a couple of times.
Also, hunting in Wy. has shown me for at least in that part of the State a variable that will go up to at least 12 has been a huge asset. Again, depends on where & how you hunt.