The M-LOK GI sling swivel is a traditional sling swivel loop for M-LOK compatible systems. Its base is machined from mil-spec anodized aluminum and utilizes a coated steel loop, which accepts up to 1-1/4" Webbing. With it's compact and low profile design it provides a minimal footprint which allows for more hand guard Real estate. Like any other Magpul M-LOK accessory, the M-LOK GI sling swivel features recoil/impact Mitigation lugs and cammed T-Nuts for proper M-LOK engagement. material_type: Anodized Aluminum;Aluminium