I ordered a bipod, and an mlok adaptor for my spr. Being an idiot I didn’t take into account the thickness of my barrel and where the gas block sits.
The adaptor and stuff won’t arrive until tomorrow, but I can’t sleep. I have a real spr contour barrel, and a low pro adjustable gas block. The handguard is a compass lake 15".
I’m not sure how we’ll be able to help, without knowing what gas block you chose. If by some unhappy coincidence the gas block won’t allow the bipod adapter to be installed under it, you can always position the adapter directly behind it. Compass Lake’s product page doesn’t list the ID of the handguard, but clearance for the barrel itself shouldn’t be an issue.
I do not know what companies make M-Lok adapters. I suppose you’re referring to an M-Lok to sling stud? I use Picatinny rail sections for that purpose.