mahtanyavetil
Copper BB
I have a Mossberg MMR Tactical .556 (65012) my question is what gas block diameter need to replace the gas block for my Rifle, i broke my gas block trying to take it out. my bad. I understand is imposible or difficult to find the Factory Gas Block, but i need the size or diameter for order aftermarket gas block. Thanks so much for your help.
http://www.mossberg.com/product/rifles- ... ical/65011
http://www.mossberg.com/product/rifles- ... ical/65011