The G&G Combat Machine Front Sight is a replacement front sight post and outer barrel section. This assembly fits most G&G M4 Commando models, including the Combat Machine CM16 Carbine Light, CM15 Raider CQB, as well as the blowback GR16 Carbine and GR15 Raider Short.
The front sight and barrel can be used to repair a broken outer barrel, or to convert a Long version to the 10.5 inch CQB.
G&G CQB Front Sight and Barrel Features:
--14mm (CCW) Threaded
-Front Sling Mount
-Includes Handguard Cap