Gunner Airsoft now has in stock the JG Krebs Tactical. This is based on the custom Kalashnikov rifle designed by Marc Krebs of Krebs Custom Guns, which is known as the KTS-03 Rifle. This comes with railings, metal gearbox, and a power of 380fps. This custom variant, allows you to put accessories such as optical sights, tactical torches, front grips. This is a welcome addition to AK fans.