First of all, I mounted the alignment pins into the CZ mounts, then refitted the mounts to the rifle – this resulted in the confirmation that there was .68 mm miss alignment between the pins, approximately half way between the mounts. Side alignment was checked using a straight edge and there was around .45 mm out of line on the side parallel. To be honest, this is a little bewildering as I ran the verniers over both CZ mounts and dimensions are identical between both mounts. Regardless – the alignment pins don’t lie – I rotated them through five steps of about 30 degrees and the miss alignment was constant.
Close up of CZ mounts with logo clearly visible.
I then remembered my Alaska Arms mounts, tucked away in my cupbord – beautifully presented in their tin case and wrapped in a velvet drawstring bag, each mount individually packaged in a moisture proof zip lock plastic bag, with simple straight forward instructions included. You might think I’m going on a bit about the packaging, but I believe it shows the devotion to quality you take with your product.
Not having to disassemble the rings as you do for scope mounting, rather simply loosening the top and bottom screws, it was a very simple job to mount up my gauge pins and attach the mounts to the rifle.I did the 30 mm rings first and low and behold – almost perfect alignment. I thought this was too good to be true, so immediately fitted the 1 inch rings – same result. The miss alignment is less than 0.08 mm – if I was measuring it correctly – it ranged from 0.05mm to 0.12mm but most of the readings were around 0.08mm – in effect, nothing to worry about with both sets. As mentioned – almost perfect alignment with the Alaska Arms rings on the same rifle
At this stage, I’ve mounted the scope (the Kahles 2.5 – 10 x 50 ) in the 30 mm quick release rings. I’d centered the scope on both adjustments, windage and elevation prior to fitting and was keen to see how it came into line with the new mounts. I have a lazar bore sighting instrument so fitted it to my barrel and turned it on – at 50 metres (54 and a bit yards) it was within 50 mm (2in) – incredible considering my first debacle with the “genuine” rings. I removed and refitted the scope as per the quick release instructions supplied with the rings – same point of aim. I’ve yet to live fire to sight in, but this is an incredible result considering I couldn’t get closer that 4 inches with full elevation previously, using the CZ mounts with no shimming. I will of course need to confirm results with live firing and will get a 1 inch scope of a fixed 2 or 2.5 power so I can assess both setups, and will continue this report in due course. I do however, have enough experience with things mechanical and optical as well as guns/shooting, to know that I can now expect the results I was hoping for when I first purchased this rig. It’s then my intention to submit this article (suitably edited and with the live firing results) to a couple of our Australian shooting publications in the hopes they’ll publish my story. I need to clean it up and will probably need photos of the 1 inch rings – I still have the pins mounted in them and as I can now confidently remove and replace my scope – this presents no problems. Kahles Scope with rings fitted prior to mounting on the rifle.
Now, you may be wondering why it took me so long to get around to trying you rings. Well, in truth – I was convinced the dovetails machined into the rifle’s receiver were to blame – as I said, I’d run the verniers over the CZ mounts and prior to having the alignment pins made up, I was convinced they were OK. In part, this was confirmed in my mind because I’d mounted the Kahles with the front mount only, leaving the rear one loose, and it was free of the rear dovetail by about 0.8 mm. Obviously those CZ rings are …. well, they’re not good. So Morris, in closing, let me say how absolutely pleased I am that I made the choice to deal with you, on my part, blind good luck although I did do some research – the fit and finish of your mounts is superb. If you’re interested, I’ll finish the story when I’ve done some shooting.In any case, my very best regards and thanks.