Just got a new Smith And Wesson MP AR 15 piston driven rifle. Was trying to find a quad rail that fits on the piston rifle. Do any of you know where they have them? I find the others, and there pretty cheap. I found one that might fit at Midway for $190. If you know were I might be able to get one that would help. Thanks AL

Leapers UTG PRO M4/AR15 Car Length Drop-in Quad Rail with Extension, MTU001T from OpticsPlanet.com.

It comes with rail pads

Talked to them, they don't have it. Thanks anyway

Is there a reason any of the two-piece drop-ins available won't work with the PS?

Top won't fit. Have two at my house I have to send back. One from aimid Tactical , the other from a off name, I got them both thru Amazon. They have many different co's you can buy from.I called Optics as was told not yet. I got a e-mail from Midwest said they have one but have to cut delta ring assembly. I didn't like that. Will keep on looking.

Troy Industries AR-15 MRF-D BattleRail 7" Drop In Carbine Length Rail Aluminum Black SRAI-MRF-D7BT-00, got e-mail from Ryan ,cheaper then Dirt telling me this is what I need. Has anyone tried this?