Yep, MO is a British Pale Ale malt (like Golden Promise & Halcyon) -- just a particular strain of pale ale malt. It's also a 2 row malt, although almost always when folks refer to 2 row malt they are not referring to pale ale malt. Mostly when people refer to 2 row they mean American 2 row, and MO isn't really a substitute for this. They are fairly different.
Currently On Draft: Bamberger Rauch Dunkel, Belgian Blond, Pilsener Urquell clone, Smoked Porter
Bottled: Concord Pyment, Mi'Apa Sparkling Mead, Chimay Blue, Old Simcoe American Barleywine, Old Cantankerous
Fermenting and Conditioning: Pseudo-Decoction Munich Dunkel, Left Hook Bitter
Recently Kicked Kegs: Fresh Hop Pale Ale, Citra Rye IPA
On Deck: Old Rasputin, Northstar IPA, Ur-bock Dunkel