S sk8cwils New member Rating - 100% 6 0 0 Location bc Mar 15, 2015 #1 Will a no4 mk3 front sight blade fit a no4 mk1? Last edited: Feb 1, 2016
S scott585 CGN frequent flyer EE Expired Rating - 100% 55 0 0 Location Calgary Alta Mar 15, 2015 #2 if you mean, no 4 mk 1/3, then yes, the sight was not part of the upgrade process.
S sk8cwils New member Rating - 100% 6 0 0 Location bc Mar 15, 2015 #3 Ah yes thank you. I ordered a set from the UK. They had no4 mk3 as the description.