rockSteel Auto-Lock Carabiner
rockSteel Auto-Lock
Gate Auto-Lock
Ref # M31 TL
MBS-Major 50kN
MBS-Minor 16kN
MBS-Open 18kN
Gate Opening 1.2" (30 mm)
Weight 8.8 oz (246 gm)
Height 4.9" (125 mm)
Width 2.95" (75 mm)
Color Silver/Black
Certification CE/UIAA
Gate Auto-Lock
Ref # M31 TL
MBS-Major 50kN
MBS-Minor 16kN
MBS-Open 18kN
Gate Opening 1.2" (30 mm)
Weight 8.8 oz (246 gm)
Height 4.9" (125 mm)
Width 2.95" (75 mm)
Color Silver/Black
Certification CE/UIAA
*The rocksteel is currently out of stock. Orders will continue to be taken but will experience delays. Call or email for updated delivery dates. The rockSteel offers a surprising strength-to-weight ratio in a carabiner of its capacity. Most steel carabiners are made from 1/2 diameter steel. We use a lighter, 7/16” diameter steel that is heat treated for added strength. Like our aluminum carabiners, the Rocksteel frames are CNC machined for precise fittings and exact tolerances. The result is a carabiner with a high strength-to-weight ratio, keylock snag-resistant nose and a feel like no other steel carabiner in the world. The rockSteel carabiner is ANSI Z359.12 (09) and NFPA G compliant. The gate/sleeve is rated at 16kN or 3600 lbs, to protect against inward force against gate.