Got mine yesterday and the gas block wasn't trimmed. But then again my handguard was change at the 11 hour, more so , at the day of shipping and they were rushing to change it on the friday before canada post shows to picup the gun. They did not make it and it went on monday, but that would explain why it was forgot. I think also it was talk about how it had to do with standardization of the gas block, having 4 diffrent barrel size and the gas block behing big enough for the bigger barrel so that they did not have to carry two diffrent gas block size, one for the light and medium and one for the proof and bull. Also I don't belive the Fortis was on there original plan and was added by customer demande .
Truthfully to me it's not a big deal, I did my own porting job on my sports car so this is not something I couldn't handle and as I live in N-B there is no way in hell I am sending it back to them for that. I just don't want to get my warranty void. I will probably just notch the inside of the rail after consulting ATRS.