View Full Version : Troy extreme 15" forearm

Sam .223
10-17-2011, 5:12 PM
does anyone know the inner diameter of this rail, i need to make sure it'll clear my gas block before i order it. thanks.

10-17-2011, 5:29 PM
Wouldn't it clear any low-profile gas block?
I didn't find any specific info on their site.

Sam .223
10-17-2011, 7:06 PM
me either, the block i have needs 1 5/8 min. inner diameter.

10-17-2011, 8:05 PM
I'd send them an email for specifics since the handguard is a chunk of change.