Last week, LCT Airsoft released the LCK-12 Z Sport Handguards that are available in two versions, the Z Sport-12 and Z Sport-12U with the latter a longer handguard. Rail mounts are available as well, the ZB-2 (45MM) and the ZB-2U (75mm) which are sold separately. The LCK-12 AEG is based on the AK-12 rifle which is the newest service rifle of the Russian Army.