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Feb 02, 2026 - 11:52 AM
We’ve provided several answers to questions related to PolarStar F2 AK / V3 HPA Conversion Kit | HPA Drop In Kit , see some other helpful Q&A related to this product.
Question: Is the kit compatible with CYMA AK models?
Answer: Yes, this ak hpa engine supports most CYMA AK models. CYMA is a widely used brand, and this compatibility ensures a broad range of players can benefit from the upgrade.
Question: Are low velocity poppets available for this kit?
Answer: Yes, low velocity poppets (< 1 Joule) are available for the polarstar f2 v3. These are beneficial for users playing in fields with strict energy limits or for indoor CQB scenarios, allowing compliance with field regulations.
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