Owners of the LCT Airsoft LCKS74UN AEG can check these Modularize parts that they can mix match for their AEG. This includes the AIMS Steel Wire Folding Stock, Forward Optical Rail System, Muzzle Brake, Wood Handguard, Classic Upper Handguard, and Classic Handguard. They can check with their retailers when they can have these in stock.

With the release of the LCT Airsoft PP-19-01 AEG, or the Vityaz AEG, we now have a fully production model of the Vityaz for airsoft as compared to custom projects made by airsoft players before. But how different it is from the LCKS74UN (or AKS74U) apart from using 9mm magazines? LCT Airsoft made a video to show that: