Just wanted to relay a very positive experience I've had. I ordered a sling from CQB Solutions after personally having my questions answered by Jeff Orchard, the CEO. Not only did he throw in a CAR stock mount for said stock which I'm planning to order, but he also got me 3 day UPS to make sure the sling got here in time for Gunstock when I placed my order Sunday night.
The SOP sling works just as advertised and will be used extensively this weekend!