02-13-2014, 04:10 AM
It's not a set screw, it's a machine screw, button style, like all the other ones on the handguard, if you have a G10 handguard.
If there is no screw at all, then just turn the knurled ring lefty-loosy from the shooter's perspective, and it comes right off.
Edit: No knurled ring on this handguard
If there is no screw at all, then just turn the knurled ring lefty-loosy from the shooter's perspective, and it comes right off.
Edit: No knurled ring on this handguard