I had that problem with my Kuna. After letting some oil soak into the seam where flash suppressor meets barrel for about an hour, I slid a solid size screwdriver between slots in flash suppressor and gave it all I had for about 30 seconds until it popped loose. And it REALLY popped! Held gun between my legs to brace it. I had to research on the internet to figure that out after two days of tryingDoes anyone have any information on removing the muzzle blast deflector from the Springfield Saint Pistol 7.5 inch barrel 5.56? I want to put a suppressor on, but the muzzle blast deflector will not budge! Thanks.
Excuse my ignorance, but what is a 'reaction rod?'Get a reaction rod and it will come off easily. if it's on real tight you could spin the barrel a little and break the barrel stud. but i have removed some stubborn ones by inserting a mag and lay it flat over a workbench and turn the mag where it will keep it from turning when you apply the wrench and use a long wrench. but a reaction rod will eliminate all that.