Optic of the week: Leupold MK6 1-6 CMR-W 7.62

This is the most awesome optic that I am not going to recommend.


I’ve been selling off some of the stuff I wasn’t using. I ended up getting this scope in trade for a scope I wasn’t using and wasn’t going to use. I wouldn’t purchased this scope outright, but now that I have it, I really love it.

The MK6 1-6 is kind of an odd duck. It is most often seen with the CMR-W reticles which are most like an ACOG BDC with addition milradian hash marks and wind hold marks. It has a very bright daylight visible illumination, great turrets, an awesome 1x setting, a really nice battery cap, etc. But the list price is insane, and it is build for to be used in a way that I think makes it less preferable for most people.

There are two issues which I think makes the MK6 1-6 the wrong choice.
First is cost. MSRP is $2859.99
I’ve seen them sold used, with a mount for less than half that. Even so, that is pricey. While this scope is great, I wouldn’t pay that much for it. I only have once because I traded a much cheaper scope for it.

Second is the role of the scope.
There is a spectrum between speed and precision. A reflex sight is built for speed, and that 42X bench rest scope is built for precision. As magnification increases, users tend to want something geared more towards precision. This scope has a course BDC reticle and coarse adjustments, it is more like an ACOG+ than a mini-sniper scope. Most people I’ve talked to would rather have a mini-sniper scope these days. Now we have all sorts of new 1-8X and 1-10X that better fit that role over this scope. It is as if this scope is obsolete before it came to the market.

The glass is imported, so it doesn’t say “Made in the USA” I’ve yet to meet someone who doesn’t agree that foreign glass is better.

The turrets on this scope lock at zero and have a button to release them. If you press the button and turn it away from zero, they are no longer locked and you can turn them normally. Each click is clearly felt and barely audible. I found it really easy to set the zero on these as once I loosen the cap, turning it to zero locked the rotation, allowing me to just re tighten the screws. I would be perfectly happy if all my scopes had turrets like these.

These scopes turrets are .2 milradian adjustments. So about .72MOA per click. This allows the user to dial in up to about a 900m zero in a single turn, but also clearly shows that this is not a scope for precision shooting. I don’t think of this as a downside, but it is certainly an unpopular choice.

This is the best scope at 1X I have ever used. It felt the most like an Aimpoint than any other.

If you are properly aligned with the scope, the illumination is amazing. At 1X it is the flattest, nicest, most Aimpoint like view I have seen out of a magnified scope. But due to the lighting system this scope uses, if you are slightly off axis it dims greatly.

Lined up and the reticle is very bright
Move your head slightly and it dims.

The CMR-W BDC reticle is in meters. The 5.56 version goes to 900m (about 984 yards) and the 7.62 version goes to 1200m.

The center dot is for 200m. To the left and right there are mRad hash marks and a mRad vertical scale on the left. Along side the bullet drop chart there are wind lead marks for 10 and 20 mile per wind hold. Also on the left side of each distance there is a range finding tool.

A side note, I highly recommend when you are zeroing a scope, that is new to you, to start at close distances. This scope is was set 9 inches low at 25 yards. Had I started at 50 or 100 yards I would have been well off the target.

The battery compartment has a recessed button and flips open

The battery compartment makes for easy and fast battery changes and removes the chance of cross threading a cover back on. For the optics with short battery life, they all should have battery compartments like this.

The 20mm objective lens looks tiny in the 34mm tube.

I really enjoy shooting with and using this scope. But I do not recommend anyone buy one. Doubly so at list price. Optics design and tech is rapidly advancing. Now there are cheaper and smaller 1-8X scopes like the Nightforce NX8. When I first used the MK6 I thought it felt heavy and clunky. I was sort of surprised when I read it is the same weight as some much smaller scopes I own. It isn’t really heavy for what it is, but it is large. I think it feels clunky and overkill for an AR15, but less of a long range precision scope than you would want on a .308 Semi Auto.

It is a great scope, but if I was spending fresh cash, I would rather spend far less cash on newer scopes.

3 thoughts on “Optic of the week: Leupold MK6 1-6 CMR-W 7.62”

  1. Given the low(er) magnification and the reticle I don’t think you’d need the externally adjustable turrets and could just as well went with capped. For a user with fixed ammo/rifle specs like a .mil user it’d simplify it even more. The reticle is doing the work and I’m adjusting the scope during BZO. I say this as a non-owner so take it for what it’s worth.
    I’ve a Vortex 1-6 and its reticle is a simple mil style derivative. It’s not as fancy but given I can tailor it to whatever load and/or shooter, it works well enough for me. I do wish it had a horseshoe style aiming point for better 1x shooting.
    All that said their Mk6 in 3-18 is an awesome sight. Very good all around scope.

  2. Thanks for the article and the look at a scope that I’ll (probably) never be able to look at myself.

    Where I’ll diverge from you is in the recommendation: I think that its slanting towards in-close work is a pro, not a con.

    The price is awful steep, though. I’m with you there.

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