need help installing a troy mcs chassis in the vancouver area

[smooth operator]

I've got a norinco shorty that I want to put into a Troy chassis I bought recently but i have a problem....I live in an apartment and have no place to smash off this flash hider properly.....if anybody could help me out i'd buy you some beers i'm in the vancouver area

 

[Simon]

Start by losening the set screw and castle nut, some just need a gentle tap.

 

[smooth operator]

ive loosened it....still seems pretty on there