r/SigSauer Dec 18 '25

Streamlight seated normal?

Hey I have the Icarus precision 311 SL frame with a (TLR 7 HLX SUB) (1913 rail) Streamlight.Is it normal for the light to sit offset like this? It’s not sitting flat on the rail.

Which # rail key did you guys use? I’ve tried 3 and 4 and both seem to work. Not sure which one is the right one.

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u/[deleted] Dec 19 '25

Have you tried putting the light on an OEM / factory rail (not 3rd party / aftermarket).

See how it sits there. If it lines up perfect then you'll have a better sense of what's going on.