Airtech Studios Airsoft AEG Spring Shims Set of 4 10mm Inner Diameter

Airtech Studios Airsoft AEG Spring Shims Set of 4 10mm Inner Diameter

Universal Spring Shims are used to alter the power of your AEG according to how much power you are looking for.

The shims are designed to slide onto the spring guide inside the gearbox to create tension in the existing spring.
The more shims the more tension and more power.

4 shims of various sizes are included to fine-tune to the desired power you require.

The shims are designed to be of various sizes that can be combined to tailor the FPS output.

Please adhere to the power (Joules/FPS) of your local laws and game site.
Test incrementally how many shims you need for the required power required.

Please note that any hop unit, hop rubber, barrels, spring guides or other internal parts shown in the images are for display purposes only and are not included in the listing.
If you have any queries about what is included, please get in touch.

Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Modified for any other Purpose

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