Rifle Scopes Official Zero Compromise Optic News & Updates

Received new ZCO 527 / MPCT2 with Spuhr 6001 Thursday, mounted it on new 6.5CM build (Defiance Deviant / Bartlein / MDT ACC / Timney with 54 rounds through it) and had it on the range Friday morning. A few observations...
  • The Spuhr SP-6001 mount is a massive thing. The single-sheet instruction set doesn't mention that the "covers" (analogous to the top half of a normal ring set) are stamped A-60 and A-61. I noticed these designations as I completed the mount... what? Do I have mismatched pieces? Nothing in the instruction sheet, so off to the internet... ah. A-60 is rear, A-61 is front. Why not put that in the instructions for those of us who never owned a $400 mount before?
  • The locking aperture-adjust ring is nice. It pays to read the manual... why won't the adjustment ring turn? O. It has a lock.
  • The zero-stop-set explanation in the manual isn't clear - at least, it wasn't to me. So, after following the instructions, I found the "stop" was exactly one full revolution from where it was supposed to be. Clearly, I misunderstood. I texted Richard @CSTactical, he texted a phone number and name back, I called the number, and had my clarification in about half a minute. Truly super easy to set the zero-stop.
  • I've read that the ZCO scopes are remarkable in their ability to "see through" mirage. I was skeptical. But, after my first brief range trip to zero the scope and set the zero stop, I'm becoming a believer. Mirage was typical for a midsummer, mid-90s-temperature, mid-70s-dewpoint-humidity day here in central NC... the plates at 540 yards wobble, bubble, and boil, and seeing bullet splash detail is tough, especially in full sun. So I was pleasantly surprised to see good detail with minimal mirage distortion. In fact, because downrange access to the plates for painting is temporarily blocked and the plates were "unpainted," I found myself using lemon-size stones and sticks on the berm as aiming points. I had never bothered to try to see such smaller objects, let alone shoot at them.
I only fired 19 rounds on this brief trip, but, after six rounds to get the zero just right, I switched 100-yard targets to try for a group. First three rounds in a symmetrical ragged hole. Cranked elevation up as far as it would go (22 mils) and then back down to zero. Fired two more rounds... one ragged hole barely touching the first ragged hole. I don't shoot that well, and these handloads (140gr Berger Hybrids, 41.2gr H4350, Federal 210M in Hornady brass) were developed for my other rifle.

Count me in the pleased-buyer group.
Pics or it didn't happen!
;)
 
Joined the club yesterday. Going on my 6.5 CM when I get it a week from Tuesday
20200801_090154.jpg
 
I see way too many pretty...and babied....Safe Queens here on the Hide.....Here is a pic of a fighting rifle....I'll call her 'Christina' because she likes to get 'Dirty'. Notice that sexy ZCO 5-27 on top with some rattle can....sporting an MPCT3 reticle.

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Got bored with load development today...the ZCO 5-27 made the following soooooo easy on a mirage filled day at only 100 yards:

brass_targets.png


I hit some 9mm and other assorted pistol rounds as well...but couldn't find them. ZCO rocks!!
 
I see way too many pretty...and babied....Safe Queens here on the Hide.....Here is a pic of a fighting rifle....I'll call her 'Christina' because she likes to get 'Dirty'. Notice that sexy ZCO 5-27 on top with some rattle can....sporting an MPCT3 reticle.

View attachment 7390319

Got bored with load development today...the ZCO 5-27 made the following soooooo easy on a mirage filled day at only 100 yards:

View attachment 7390320

I hit some 9mm and other assorted pistol rounds as well...but couldn't find them. ZCO rocks!!
Why did you kill that poor silver tip and 223 ?
Lol


I generally wait till the rifle gets beat to crap before I break out the krylon fusion
 
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Why did you kill that poor silver tip and 223 ?
Lol


I generally wait till the rifle gets beat to crap before I break out the krylon fusion

What else are you supposed to do with finding live rounds on the ground at the range? I don't like throwing live rounds in the brass bucket. Also....the Silver Tip was talking some trash about my mama and taunting me and asking me what I was going to do about it.
 
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Who sells the sunshades for the 420's?

 
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Thanks! Ordered.
 
I have a 5x27 on order. going on a bighorn origin action 224 valkyrie in AI AX chassis
looking for recommendations on which spuhr mount
Thanks
I had originally started with a 6001 but it made me have to lower my head a lot more than I wanted using an AXMC. Recently, I swapped over to a 6602 (have some opportunities next year to go to 2 miles) and instantly felt more comfortable using the higher mount.
 
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I should be getting in a 420 MPCT3 in next month. I'd like to get rings before it gets here so I can just slap it on a go.
Any idea what height rings I'll need for a Remy700 action, 20 MOA 419 rail, and Med Palma barrel?
I'm thinking I can get away with Low ARC M10 rings [0.94"] but don't know if I should take the risk before I can physically measure everything out.
 
I should be getting in a 420 MPCT3 in next month. I'd like to get rings before it gets here so I can just slap it on a go.
Any idea what height rings I'll need for a Remy700 action, 20 MOA 419 rail, and Med Palma barrel?
I'm thinking I can get away with Low ARC M10 rings [0.94"] but don't know if I should take the risk before I can physically measure everything out.
Here is my 420 on a TL3 with 30MOA rail and M40 contour barrel with MEDium ARC rings. Even at that height, the Tanabrex scope cap lip still contacts the barrel. I had to rotate it so it opens horizontally in order for the lip not to touch.

IMG_20200818_125706524.jpg
 
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Here is my 420 on a TL3 with 30MOA rail and M40 contour barrel with MEDium ARC rings. Even at that height, the Tanabrex scope cap lip still contacts the barrel. I had to rotate it so it opens horizontally in order for the lip not to touch.

View attachment 7401927
You could, if you really wanted, cut a notch in the lip of the cap so it doesn't contact the barrel when oriented vertically. Then shorter rings could be used as well. Just an idea.
 
Does anyone know what is the longest one? It doesn’t look like a 527 with sunshade to me.
View attachment 7410523

Maybe it’s a 7-40 scope that’s in the works?

Separately, mine came in! Thank you to the team from @CSTactical. It’s absolutely gorgeous and can’t wait until I can next hit the range.
 

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