Yep that is an Indian made kukri, Atlanta Cutlery, they call it an 'Officers Kukri'
Atlanta Cutlery Officers kukri
There isn't a Mk5 btw, the last 'Official' Mark Kukri was the disastrous Wilkinson Sword Mk4
The link to the correspondence with the 2nd GR Historian should prove useful putting to bed some myths and inaccuracies in other articles
Correspondence with 2nd GR Historian
There is also a lot of further and accurate info here;
Historical Info
The very best Simon