Good idea with pretty solid execution - FAB Defense .75in Bayonet Lug Mount for Tactical Light/Laser

So, the photos don't show much, but this mount is held on your rifle via the bayonet lug, sling swivel lug, and four set screws. For those looking for the answer to the posted question: yes, you must punch out the roll pin holding your sling swivel out. The mount is well machined, lightweight, easy to install, and serves a vital purpose while still remaining very streamlined. In fact, I'd choose this over a rail option. In my own use, the 0.75" option is fine, I would probably recommend the 1.0" variant to someone else, for ease of supplying a light to it. Worth noting, my example's flashlight band screw came with a little rust in it. YMMV