The FX Impact Power Block Upgrade Kit enhances your FX Impact air rifle by providing a robust and reliable power regulation system. Designed for precision and consistency, this upgrade ensures optimal air efficiency and shot-to-shot performance. Ideal for serious shooters seeking to maximize their rifle’s potential, the Power Block delivers smoother operation and improved power control, elevating your shooting experience to a professional level.

Full Kit is for rifles with out a Power Plenum 720

• Comes with: Power Block, Power Plenum 720 (PB), Plenum tube end, Valve housing, Valve pin, Hammer assembly, Valve adjustment assembly

M3 Kit refers to rifles with the Power Plenum 720

• Comes with: Power Block, Valve housing, Power Plenum 720 (PB)
• NOTE: It is highly recommended to purchase a new Valve Pin with this kit, Click Here