CAMP Photon Straight Gate
Here's what other sites are saying:
As the lightest keylocking carabiner in the world, the Photon marks an evolutionary advance in carabiner design. Not only is it the lightest, it is also full-size, its radical design creates a large gate opening for easy clipping and the keylock closure is great for plucking draws from gear loops and cleaning overhanging sport routes.
- Ramsey Outdoor