VFC MP7 HPA Drop-In Kit, Incl: PolarStar Engine | BULL CRAFT

VFC MP7 HPA Drop‑In Kit

Finally—the MP7 we’ve all been waiting for. The BCI VFC MP7 HPA Drop‑In Kit is engineered for flawless performance and trusted worldwide by HPA users and airsoft enthusiasts. Featuring a pre‑installed PolarStar HPA engine and custom gearbox, alignment issues are eliminated from the start.

With a 6.03mm upgraded inner barrel and bucking, this kit delivers improved accuracy, efficiency, and superb air performance. Installation requires only minimal body modification, and the trigger install—while requiring patience—is supported by detailed video guides.
•     Pre‑installed PolarStar engine: Choose your preferred model for seamless integration
•     Custom gearbox: Designed, printed, processed, and assembled in‑house for perfect alignment
•     Trigger options: Flat, straight, or curved for personalized control
•     Precision barrel: 6.03mm ID, 250mm inner barrel for enhanced accuracy
•     CNC aluminum outer barrel: Threaded 14mm CCW anodized (or 12mm CW original spec)
•     Upgraded bucking: Proven consistency and reliability
•     OEM hop‑up unit: Future compatibility with aftermarket or BCI designs
•     Quick‑disconnect fitting: HPA male macro line, non‑filtered
•     Air efficiency: One‑piece design for superb performance and easy install
•     Maintenance‑friendly: Latest gearbox design allows hop‑up and bucking service without full teardown

🔄 Optional Upgrades

•     Amped IGL line: Add for enhanced durability (search “IGL” to order)
•     GSI Aluminum Hop‑Up Arm: Recommended for heavier BBs (search “VFC MP7 Aluminum Hop Up Arm”)

Each kit ships with a printed barrel safety cap and a spec sheet tuned for low‑altitude, humid climates, giving you a reliable baseline for adjustments.

The BCI MP7 HPA Drop‑In Kit delivers the performance, efficiency, and reliability that operators have been demanding.