Here's what other sites are saying:
C.A.M.P. Accessory Biners Hms 3Lock Carabiner Blue 118403. This is the best choice when using an auto-locking carabiner to belay.
Clip in securely with the HMS Twist Lock Evolution Carabiner - a triple action auto-locking design that requires three actions to open it. Designed for fast, efficient, one-handed operation.
- Mountain Gear
Camp USA HMS Twistlock Evolution Carabiner (Fall 2009) The HMS Twistlock Evolution Carabiner by Camp USA is a triple action auto-locking HMS carabiner. Requires three actions (1. slide up 2. twist 3. pull) to open the gate making it safer than standard twist lock carabiner which require two actions to open. Specifications: kN Major: 21 kN kN Minor: 9 kN kN Open: 7 kN Gate Opening: 23 mm Weight: 100 g, 3.53 oz
Forgetting to lock your belay 'biner can lead to a bummer of epic proportions, but the CAMP HMS Twist Lock Evolution Carabiner locks automatically to keep your day going well. A half-twist mechanism allows you to open the Evolution Carabiner's gate, and it automatically locks when you let it snap closed. No more looking down in horror to see an unscrewed gate as you belay a sketching partner.
- Backcountry Outlet
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