HK 91 retractable stock - bad move?
I own a PTR-91 which is an American made clone of the HK/91/G3.
I've been sort of frozen for a while in terms of modifying the rifle, but I'm finally starting to settle in on the upgrades I want.
Once thing that caught my eye was a retractable stock. They certainly look cool, but I heard they are very, very uncomfortable to shoot with. Anyone own one? Hate it, loveit? Does having the retractable stock offer a serious tactical advantage, essentially turning it into a close-quaters weapon? Or is it a tactically, useless option?