Leatherworks 112+2 (all the 112 series will fit as bolt-ons, e.g. with EZ Brackets). Got mine from LeatherneckJims, known as the "Sequoia" series which has 3 sizes (all will fit as bolt ons).
http://leatherneckjim.safeshopper.com/36/332.htm?600All very high quality. The optional locking stud for a small padlock is what you see in the middle of the cover flap.