DMM Sentinel HMS Screwgate
Here's what other sites are saying:
The Sentinel HMS Screwgate Carabiner from DMM is lightweight and versatile. The kink in the spine has real functional advantages. For a start it allows for a bigger gate opening and makes it easier to handle. The shape also encourages the biner to stay correctly aligned on your harness belay loop.
Clip into the DMM Sentinel HMS Screwgate Carabiner for belaying, making lightweight anchors, or streamlining your rack. This mini locker complements your skinny-rope setup, and won't snag your cord thanks to it's keylock nose. The offset shape gives it the functionality of larger carabiners without the added weight.
This is a Great light weight and rope friendly Mini HMS carabineer using DMMs I-Beam technology.
The Sentinel HMS Screwgate carabiner from DMM fit's snugly on most belay loops reducing the likelihood of cross loading. With it's deep basket and good gate opening, it also makes a fantastic and versatile rigging biner.