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The Airtech Studios VFC Avalon BEU Battery Extension Unit is designed to fit on VFC PDW style stocks. Very easy to install so you can add longer and bigger batteries in your rear stock/buffer area. Can fit up to a Titan 3000 nun-chuck 11.1v.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$22.99