Date: 3/3/2024 20:26


FX Impact Power Block Upgrade Kit

Main Product Rating 5.05.0 (1 review)
FX Impact Power Block Upgrade Kit

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List Price $149.99Save $30.00(20%)

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Estimated in-stock date 03-17-24

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Out of stock
Estimated in-stock date 03-17-2024. Place your order now for delivery priority!

The FX Impact M3 Power Block Upgrade Kit enhances the FX Impact rifle by adding the improved Power Block that enables higher power and higher velocity, which is especially useful when shooting heavy slugs. It allows the Impact to achieve higher efficiency and superior airflow due to a reengineered valving system and rear block, meaning more of the air pressure from the power plenum is transferred to the rear of the slug for maximum performance.

In early 2022 FX began incorporating the Power Block upgrade into all Impact M3 models from the factory. If you have a 2021 model M3, or any older Impact rifle, the Power Block is worth adding!

FX Impact M3 Power Block Upgrade Kit

  • Increases power and velocity
  • Compatible with all FX Impact rifles

*2022 and newer FX Impact M3 models come with the Power Block kit already installed from the factory. You will see the words "Power Block" to the rear of the Power Plenum. 

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Item Code: FX20825 [PY-A-11037]

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Weight1.0 lbs

Average Customer Review

Rating 5.05.0 (1 review)
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Rating 5.05.0 5.0

Rating 5.05.0 5.0

Verified Purchase

Things I liked:

The unit was very well built and installed easily, the unit performed above expectations.

Things I would have changed:

I can not find any need to change anything, at this time...

What others should know:

Use the video on youtube for assembly instructions.

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  • Ronald from USA asked:

    What size and BRN rating are the O rings in the Power Block Kit for the 3?

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