SHS Metal M4 Airsoft One Piece Hop Up Chamber Kit - Airsoft Nation

SHS Metal M4 Airsoft One Piece Hop Up Chamber Kit

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  • $14.90
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The SHS Metal M4 Airsoft One Piece Hop Up Chamber Kit is far and away, one of our most popular items. People can't seem to get enough of it.

Inventory Last Updated: Jun 16, 2026
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