The GRS Arca Rail Set Loke/Ragnarok, model 105032, is designed to attach to the underside of the GRS Ragnarok stock. Made from black anodized 6061 aluminum, this rail is super strong and can endure the toughest competition. It allows for the attachment of shooting supports, barricade stops, bipods, or Ray-Ban Arca-rail-specific equipment, enhancing the versatility of your rifle setup.