TACZ : Xiaomantou GunPack

优化XM556模型，游玩更加流畅 所用方块更少了，但细节也更少了 如果喜欢细节多的模型可以用上一版本

Optimized the XM556 model for smoother gameplay Fewer blocks are used, but also less details If you like models with more details, you can use the previous version