Rocklock Magnetron Carabiner

Maximum security with effortless operation. The Black Diamond Magnetron RockLock reinvents the autolocking carabiner using the power of magnets. Magnetron Technology pairs two magnetic arms in the gate with a steel insert in the keylock nose, creating an ultra-secure, self-clearing, and redundant locking mechanism that operates smoothly with either hand — no fumbling, no awkward two-handed manipulation when you need speed and reliability most.

Built on the classic RockLock shape, this carabiner is ideal for belaying, building anchors, or rappelling. The keylock nose prevents snagging on slings and ropes, a square hinge end keeps your belay loop securely positioned, and a slightly curved spine maximizes gate opening for easier clip-ins.

Features:

• Magnetron Technology — two magnetic arms in the gate plus a steel insert in the nose for secure, interference-free closure
• Keylock nose prevents snagging on slings and ropes
• Self-clearing, redundant locking mechanism operable with either hand
• Square hinge end holds belay loop securely in place
• Slightly curved spine maximizes gate opening
• Type H/HMS connector — suitable for dynamic belaying with a Munter Hitch or belay device

Specifications:

• Weight: 92g
• Size range: One size
• Materials: 91% aluminium, 8% steel, 1% neodymium-iron-boron
• Country of origin: Taiwan
• Item No.: BD210212