FMA 20mm Arc Rail Attachment Set

FMA 20mm Arc Rail Attachment Set A 20mm Picatinny rail set by FMA which attaches and locks onto your fast helmet arc rail to allow you to attach any 20mm attachment. Useful for securing torches/flashlights, lasers and other tactical 20mm attachments to the side of your helmet. These come in sets of two, ideal for a full helmet set up and lock into the grooves on the arc rail meaning you will get minimal wobble or movement on your attachments. Features: Attaches to helmet arc rails 20mm Picatinny rails Fits almost any airsoft attachment Locks into place Set of two