Hi all,
I have an old TM M4A1, the same as the one listed here: https://www.fire-support.co.uk/product/tokyo-marui-m4a1-airsoft-gun-aeg
I'm happy with it, but want to fit a KAC-style railed handguard. I've been looking all over the place but can't find any trace of the handguard which would...