A few months ago, PSA had a screaming deal on a slab side upper w. M-Lok handguard. It has a QD swivel hole in it. All I have added is a small panel for a flashlight. After a few hundred range rounds and some serious pull-testing, the sling mount is rock solid. Flashlight, too.Netpackrat wrote:I have no complaints about the M-Lok rail on my SBR. It's easy enough to use, and once mounted, the attachments stay mounted. Which is apparently not always the case with keymod.
We'll see how the Keymod works out.