It's magpul what else do you need to know. - Magpul MS4 Dual QD GEN 2 Multi-Mission Sling

I'll admit to being a "Magpul Junkie" and a sucker for 1-2 point slings. I use this sling with my 9mm AR. it works out well and can be adjusted up or down to fit the individual users frame and carry style. Magpul quality is always tops to there is no worries about the sling falling apart with hard use. Some other name brand slings don't hold up nearly as well. Yes it is a little expensive, but I believe in the old "Buy Once Cry Once" philosophy when it comes to firearms and their kit.