My Bushnell AR 3-12X40 scope from Amazon arrived today. Some quick notes:
- First thought when taking it out of the box was that it was heavier than I expected, but that is something I didn't really care that much about. Specs say 21.3 oz. Hopefully heavier means beefier for durability. It comes with a Limited Lifetime Warranty to the original owner, so at $173 what's not to like.
- Exterior finish is very nice and it comes with loose fitting plastic lens caps with plastic retaining straps that I suspect will stretch in the heat and require replacement with braided elastic straps or something down the road. Adjustment rings are a tad stiff but it's new so will likely loosen up a bit with time. The objective lens cowl extends about 5/8 inch for a bit of shading at least. I like the scalloped style of the adjustment rings.
- Initial look-through seems bright and clear in the sunny afternoon, but I'll have another look at dusk. I like the size of the BDC dots but suspect the whole reticle will be difficult in very low light, so if that's important to you consider an illuminated reticle model.
- Just holding it up to my old eyes, the eye relief seemed a bit touchy at max magnification, but this is why I opted for the 12X max for a 40mm objective (3.3 exit pupil). It may not be as bad once securely mounted, I'll have to see, but my Burris Fullfield II 4.5-14x42 is ok for me so I expect this to be ok too. The BDC is calibrated for max magnification as normal.
- Elevation and windage adjustments have a tactile and audible click, but since I expect to use the BDC rather than the target turret to dial-in, I don't put a lot of onus on this. I recall some saying the tactile click could be better, so maybe they are dial-in preference shooters. It's nice to have the target turrets though.
- I have it loosely sitting on an 14.5" AR15, and the 12 inch length is well suited.
- I'm going to mount it first on a Dominion Arms DA556 and shoot some Norc surplus as well as some .223 reloads (that I get .6-.7 MOA with on a Savage Axis) mostly to gauge the ability of the DA556 to provide precision. After that, I'll move it to another AR15 for final mounting and zeroing. Hopefully I'll get to that next week.
All in all, for $173 I'm thrilled with the features of this scope. I'll be tempted to buy another after a successful range trip if there are any still available.
edit: FYI, found this old thread "http://www.canadiangunnutz.com/forum/showthread.php/1071846-DA-556-Range-Report-Update-sub-MOA-Accuracy/page2" discussing DA556 'precision', so I guess I'll use that as a comparison when I get it to the range.