I have a new in box never installed Daniel Defense Omega piston rail for a LWRC M6A1. New in box, all screws, etc. DD lists them on their site for 299.99… I’ll take $175 Shipped USPS Priority mail with tracking. PM and email me at Welchtactical at yahoo.com
Sure it’d fit a DI carbine as well
link to Daniel Defense’s website
https://danieldefense.com/rail-systems/ … meter.html