Can anyone confirm wether or not the SLR-7 will clear an Atlas S-One handguard?

Don't know the handguard, but this might help you out.  SLR used to publish this on their site.  This is for the adjustable, set screw version.

I can tell you that they are generally too wide at the base of the tower (see arrow, right side of this photo) to work with handguards that have interior top rail sidewalls that have a parallel internal width

Attached File

An example rail drawing that probably won't work is this one from Daniel Defense.  I installed an SLR 7 adjustable on a DD RIS II rail a few years ago and ultimately had to replace the rail with a different brand.
Attached File


Someone else may be able to be of more help to you.

That’s exactly what I’m looking for. The ID is listed as 1.3 for the S-One. However, I believe this is horizontally and not the vertical dimension. If I could find something similar for the Atlas, I’d be in business. Thanks for posting that.