TWS mid- cap magazine stores up to 140rounds 6mm bullets. - Non-slip texture polymer casing ensures the operator access the magazine confidently. King Arms TWS M4 Striker M-LOK CQB Ultra Grade II AEG Rifle (Dark Earth)1/1 Scale High Power Assembled Electric Powered Airsoft AEG Semi/Fully Automatic PAGE 2. Read this manual before operating the AEG This sport gun is developed for recreational use and it is capable to shoot BB gullets as a projectile soKing Arms M4 TWS M-LOK Rifle Ultra Grade II - BK. KA-AG-210-BK. Home · News & Announcement · Products · Finder · Where to buy · Product Compare · Just in Operating this airsoft gun must be aged over 18 years old. Careless shooting or improper operation are dangerous. Users must understand and follow the laws of The Colt M4A1 Ultra Grade rifle is equipped with Nylon Fiber receiver to reduce the rifle weight. King Arms M4 TWS M-LOK Rifle Ultra Grade II - BK.