Three accessory rails with the MLock system allows you to mount grips, sights, lights and all 20mm picatinny/RIS rail accessories to any airsoft gun with the MLock system. Each rail is 8cm long and is made from very strong ABS plastic. Zero One Airsoft,Airsoft,Air Soft,Dorset,Hampshire,softair,,Action Sport Games,Airsoft,Bb Gun,Pellet,Rail,Ras,Ris Rail,Softair,,ASG,Polymer,RIS,Set,5,Slot,for,MLock |