HMS Bulletproof Screw FG is an innovative and robust HMS carabiner featuring a steel insert in the apex and an integrated wire shackle to protect against twisting. It is ideal for use with EDELRID belay devices. The keylock closure ensures optimal handling when hooking and unhooking. Available in screw or triple lock variants, the wire shackle keeps the carabiner in position during belaying, thus avoiding unfavorable cross loads. The H-profile design allows for the best possible material utilization with minimum weight. The steel insert prevents premature wear due to rope friction or borer hook lugs.

Color variant Eco is particularly sustainable due to the absence of anodizing. Weight without packaging is 84 grams.