Description PN:93048 The KAC M4QD Flash Hider is an effective flash suppressor that also serves as a platform for attaching a Knight’s Armament quick detach QDSS-NT4 sound suppressor. Comes complete with a 7-piece shim kit. Specifications: Weight: 2.4oz (68g) Length: 1.875″ (47.625mm) Thread Size: 1/2″ x 28 Suppressor Compatibility: KAC QDSS-NT
