MK2 Handguard for the Adler/Citadel AD-500

This handguard kit is a direct fit for the Adler/Citadel AD-500. It can be installed with or without the original sights. The top and sides have built-in picatinny rails and there is a row of MLOK slots on the bottom. It’s made out of a durable nylon resin and is sanded and painted for a smooth finish. As with all of our products, these are made to order so please allow 1-2 weeks for production.

Please Note: this handguard is designed for AD500s where the handguard attaches either with a bolt in the front or, in the case of the TAC, a bolt on the bottom and one on each side. Some of the original AD500s used a spiral cone-nut instead, but they seem to be rare. If you have one of these cone-nut versions please let us know and we can send you a modified handguard.