March 2, 2026
Description
This is an upper receiver model for airsoft guns. I believe it is a replica of the Tokyo Marui M4A1 Carbine GBB upper. It fits onto the airsoft lower that is also on my profile (https://makerworld.com/en/models/1986940-ar15-lower-receiver-mws-airsoft#profileId-2138044). Even though this should be obvious, this is not a real upper receiver. Even though the dimensions are very close to a standard upper receiver, this is meant for airsoft and is not intended for live rounds. Enjoy!
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License:
BY-NC-SA