And it does it quickly, and easily, in a snap! No little knob to futz with. Essential for swivel models IMO, and swivel model is what you want. BRM-S, ARMS #32, Pod-Lock - the ultimate setup as far as I am concerned.
[img]http://photos.ar15.com/ImageGallery/Attachments/DownloadAttach.asp?iImageUnq=13417[/img]
[img]http://photos.ar15.com/ImageGallery/Attachments/DownloadAttach.asp?iImageUnq=13415[/img]
See how it's enough even when not extended and you got a 30rd mag in? (note the pod lock in unstowed position, stows out of the way either side without having to loosen or tighten)
[img]http://photos.ar15.com/ImageGallery/Attachments/DownloadAttach.asp?iImageUnq=14086[/img]
Look at the bipods, one is the BRM-S, the other the LM-S. They are facing opposite of each other. The ARMS #32 actually gives you a bit more heighth, but not too much. Cause of the ARMS #32, they can be mounted and removed in a snap like ARMS's other throw lever mounts. I LOVE IT [:D]
[img]http://photos.ar15.com/ImageGallery/Attachments/DownloadAttach.asp?iImageUnq=15622[/img]
Sorry for the gratuitous display of accessories (and rifles), I am too tired to crop at this point tonight. No, really! Well, if you think it's disgusting, BLAME MSTN CAUSE EVERYTHING YOU SEE IS THEIR FAULT!