Good evening, this is my first post here and I was wondering if there were any good holster options for this set up, also are there any flashlights that mount to the Lima5 handle.
Thanks in advance.

Did SIG start putting a rail on the P320 LIMA5?

Sadly not as of yet. But I was in hopes someone had found an option.

This is what I have, the Romeo will be here Tuesday.

That's a shame. I thought the LIMA5 might be a good idea until I realized no rail for a light to supplement the laser. SIG doesn't seem to market that grip module or pistol very much. Holsters might be a challenge as well. You might have to send your pistol to a holster maker unless there are common blue guns available.

Many will recommend having a hand held compact flashlight in lieu of a weapon mounted light.

Contact Ryan Grizzle. He's a member here. He does only leather holsters. If he doesn't have a blue gun, he might know someone who does.

https://rgrizzleleather.com/index.html

If you google "holster for p320 with lima5" you might find a few holster offerings.

Thank az, I have found a possible solution. I will wait to see if any have the same configuration as I do before I 'pull the trigger' on this holster. With so many options and possibilities, I am trying to avoid useless holsters (had too much fun while building this gun)

You bet. Others may have the same issue so post some images to this thread when you get it figured out.