Its just ok - OPMOD HRC Hybrid Rifle Case / MSR Gun Bag

I purchased this bag for my carbine-length AR15 and ordered it extra long so I could leave the stock extended and a mag inserted for quick access. With optics installed I have to collapse the stock and move the weapon all the way to the rear for everything to clear vertically...and its still a tight fit on the optics/zipper area. It would also be nice if the velcro for the magazine pouches extended further down so they could be cinched up tighter for AR mags. I would recommend this bag for range use and general storage, but its lacking as a ready-weapons bag.