Written on: 18/01/2009 by jimmanyk (11 reviews written)
I got the mk4 from combro with the interface and alignment tool.
if you have usb only computer you will need a 9 pin serial to usb converter. the alignment tool also has a built in led torch.
on the cronoscope.com webpage is the software to download plus some other useful information :- repair vids, calibration values, online converters for calibration and a power - velocity calculator. fits parallel barrels, silencers only.
£56.40 in total is better than however may years it is this week!
As rated by our community of reviewers
" I owned mine for 30 years and it was always perfect until my rifle ... " Read More
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" Very,very pleased with this item. NOT THE AIR RIFLE, (READ) " Read More
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Written by Laverdabru1116
" Good things are often small this is one of them " Read More