KM4 AEG Hop-Up Assembly (Part 5S) Airsoft Masterpiece This metal buffer tube fits

Description

This metal buffer tube fits all KM4 Series AEGs

" our premium-grade green gas

Uses 3 each AG13 button cell batteries (Included)

CNC machined pinion steel gear

KM4 AEG Hop-Up Assembly (Part 5S) Airsoft Masterpiece This metal buffer tube fitsThe KM4 AEG hop up assembly fits all KM4 Series rifles, including the new SR Series. It comes with everything pictured. Please note that this does not come with the hop up nub.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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