I have a Knights URX II forend and a BCE BC51.0 1/2x28 5.56 for AAC Supressors (maybe others), that are in my parts bin. Wanting to turn them into some $ for other AR build stuff I could use.

Anyone know what I should ask $ for them? I have no clue. Might check on ARFCOM as well, but any help appreciated.

Edit: it’s a URX 3.1 13.5” SR-15 rail for 5.56/AR-15 uppers.

It’s ‘as new’ with a new barrel nut and mount screws, but no box. It’s just been shuffled around in my parts drawer, so maybe minor marks on the anodizing.