Unused, from PMM in the US, expensive gucci parts.

They don't ship outside the US, I've got a spare pair to sell.

£45 shipped.

Lowered as far as ll I'll go to £45!

Added pics to show what they look like mounted.

https://www.parkermountainmachine.com/product/pmm-scar-1617-hd-rail-elimination-panels/

(You'll need a US VPN to get on their site.)

The two mount points on the left side screw in fine (VFC), the protruding hole may not line up with inner barrel asembly, but they aren't needed to be tightened down for a fit.

(Style is actually Square (like the pics) not ergo, my bad)