Is the hop-up chamber compatible with VFC AR/M4 GBB rifles?
4UAD Smart Airsoft 4UANTUM Magnus Pro AR Hop Up Chamber | GHK & VFC AR only
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Open Dec 17, 2025 - 11:22 AM
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Answer
Dec 17, 2025 - 11:22 AM
Yes, the 4uad hop up chamber is compatible with VFC AR/M4 GBB rifles, but it excludes the HK416 series. VFC owners using standard AR/M4 platforms (excluding HK416) can benefit from the enhanced precision and adjustability this chamber provides.
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