https://danieldefense.com/firearms/gas-system/carbine-length/daniel-defense-mk18-mil-spec.htmlYup.
What MK18 do you have?
Yeah I'll have to test it out and see. If the suppressor isn't enough I'll just use my MK18 suppressed for the house and this one for fun stuff lolFair enough, but even suppressed, that thing is going to be ear splittingly loud...especially indoors.