3D GO
March 29, 2026
Description
适用于19mm外径的常见ar外管,安装需要使用转接底座将原厂6.8mm口径转换为5.56mm,或者将模型布尔来扩大口径适配你的外管
License:
MakerWorld Exclusive License
1-100 Tanks and Vehicles
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