I would be surprised if the competition "eclipsed" the XTR III, I have yet to find an equal (optically) from any of the competition at the under $2k price point. I've had the XTR III (both), the NX8 2.5-20x50, the Mark 5 3.6-18x44, the Tract Toric 4-20x50, the LRHT/LRHS 4.5-18x44, the PST II 5-25 and 3-15. To get better features than the XTR III I'd say the next scope(s) up are in another class, the Vortex AMG 6-24 and the NF ATACR line which is considerably more. Bushnell is coming out with the LRHS2 but without illumination, so scratch that, besides, one of the great features of the XTR III is the wide angle FOV that no other scopes (currently) come close to (except the NX8, more on that later). So while a Bushnell DMR III or the like may compete at an optical level I just don't see Bushy pushing the FOV barriers as they've always had fairly poor FOV characteristics, would love to be proven wrong but while I like Bushnell's DMR and XRS series they've always had their drawbacks with weight and the aforementioned FOV issues.
Bash, if you do not like how thin the SCR is then the SCR2 would really frustrate you as it is thinner than the SCR in the 3.3-18 scope. The thinness issue kept me from checking out the 5.5-30x56 for quite a while until I found a deal in the classifieds I felt I couldn't pass up and grabbed one, and so glad I did. In the 5.5-30x56 the SCR2 reticle is much more usable than it is in the 3.3-18, and the scope is for my rimfire trainer so I did not need illumination, this scope (the 5.5-30) continually impresses me every time I use it.
Birddog has said that sponsored shooters have already been using the pre-production illuminated XTR III scopes with great success, Burris was promising illumination in 2019, it's now 2021, and I realize we've had the stupidity that is called COVID affecting things, but taking 3 years (or more) from the time the first scope was released? The NX8 was released with illumination to start with (as most other scopes are), and even though the 2.5-20x50 may eclipse the XTR III in FOV, it is an optical abomination that shouldn't have been released to the public, but because it has NF on the side, many will sing its praises even though it doesn't hold a candle (optically) to other scopes; in all fairness it does have excellent center resolution, but a little over half way out of center it is like looking through a coke bottle with significant image distortion. I detailed this in my review below
Backstory The Burris XTR II has been the top of the line offering from the Greeley, CO sport optics company for many years now. Initial manufacture of these scopes had some issues optically, but Burris was able to rectify those over time and the latest XTR II is a pretty well refined scope for...
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