Next-generation MP5 SD6 Rail Handguard (Reason for Discount)

Next-gen SD6 Handguard

This is a replica of the B&T 20mm rail handguard.
The material is likely aluminum.
The reason for the 訳あり (reason for discount/flaw) is that the screw for the light mount is stripped and it can no longer be removed from the rail.

There are signs of use and scuffs. Please understand it's a no-return, no-refund, no-complaint (3N) sale.
I ship on my days off, so urgent shipping is difficult.