Flared Magwell for AR pattern replicas. Should fit nearly every AEG brand on the market given your replica doesn't't have any huge trigger guards that extend forward.
If you have a GBBR, let me know as I can provide you with a version that will fit better as the default one I will send is meant for AEGs and will be loose
For those of you who are wondering if it fits a Tokyo Marui MWS, yes it does perfectly. One of the pictures is my MWS.
Dm for video
£10 each

