Gas block size?
Posted: Fri Apr 30, 2010 9:45 am
Ive got an extra Vltor lopro gas block that i was gonna use for a previous build and IIRC it is a .750. I'm going to be changing out the handguard for the new Spikes Rail when they come out. Probly a 10".
My question is does anyone know what is the diameter under the gas block on the upper already?
Anybody in around Elizabeth City wanna help me with the change out when I get the rails
My question is does anyone know what is the diameter under the gas block on the upper already?
Anybody in around Elizabeth City wanna help me with the change out when I get the rails