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The AirsoftPro Centering Insert for A.E.I. Suppressors is designed to securely center the inner barrel inside the suppressor, reducing movement and unwanted vibrations. By keeping the barrel precisely aligned, it can contribute to more consistent shooting performance while increasing the stability of the entire assembly. It is designed for AirsoftPro A.E.I. suppressors with a 40 mm diameter.

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ASPRO254
AirsoftPro CNC Aluminum A.E.I. Suppressor 210 × 40 mm is a robust full-metal suppressor designed for airsoft guns with a 14 mm CCW (counter-clockwise) thread. Thanks to its AL6061-T6 aluminum alloy construction, precise CNC machining, and durable surface finish, it is an excellent accessory for AEGs, GBB guns, and selected sniper rifles.
The AirsoftPro centering insert is installed inside the suppressor, where it securely holds the inner barrel in the center of the suppressor body. This prevents barrel wobble during handling and firing. Rubber O-rings on both the outer and inner sides of the insert keep it firmly in place while also helping to dampen minor vibrations. The insert is made from durable POM (polyoxymethylene) and is compatible exclusively with AirsoftPro A.E.I. suppressors with a 40 mm diameter.
Keeps the inner barrel centered inside the suppressor and minimizes unwanted movement.
Helps reduce barrel vibrations and contributes to more stable barrel alignment during shooting.
Polyoxymethylene provides excellent strength, wear resistance, and long service life.
Hold the insert securely inside the suppressor while helping to absorb minor vibrations.
The insert simply slides into the suppressor without requiring any modifications.
| Variants | 40 mm |
| Color | Black |
| Body/receiver material | ABS / Plastic |