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For players who want to convert their KWA VPS guns (VPS) to KWA's recoil system (ERG), you can select this convenient option. This can be ordered and shipped to you as a set to install yourself or added to one of the Tier 1 Upgrade packages for installation and tuning by Tactical Parts' tech.
Options available include the OEM recoil kit or the Ulysses recoil weight for improved felt recoil and adjustable velocity.
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Specific References