Pop this inside the magwell of your Marui Recoil M4 or SCAR-L to allow the use regular magazines, rather than specialised recoil mags. Zero One Airsoft,Airsoft,Air Soft,Dorset,Hampshire,softair,,01,Adapter,Airsoft,Ar-15,Ar15,Bb Gun,M16,One,Pellet,Softair,Wetti,Zero,Zero One,Zeroone,Zoa,,ZO,Magwell,Pipe,Adaptor,for,Marui,Recoil,M4,416,SCAR-L |