As an aside, selecting a sling (or holster) gave me the most angst initially. By contrast, there's great information available about the characteristics, benefits, and weaknesses of every major rifle, accessory, scope, and upgrade. These decisions are relatively easy. On the other hand, slings have different levels of utility and component quality. Some touted quality features seem like "snake oil" including overly expensive attachments that weigh too much, can lift a car, and make noise (if that's a concern). More critical quality features like the size and thickness of straps, and ability to easily adjust and lock-in stable positions, are easily understood, but typically not contrasted except on forums like this.