MAC5K very light use (compared to other ones haha) I've put maybe 300 ish rounds through it. Runs flawless, threaded barrel 1/2x28. Which is cool because you can now walk out with suppressor same day at gun stores
I have two fore grips one had the vertical the other is plain no vertical. One magazine. The vertical has open slots on the sides to allow for a small accessory rail. I had a light on it at one point but I like the simple clean look without personally. Open to trades or best cash offer. No bolt guns unless it's something pretty unique.