Miquelet Locks sometimes be called Spanish Locks were commonly used by Spain, Portugal, Italy, Balkan's, North Africa and the Ottoman Empire. This lock came about the time of snaphaunce and before the dog lock. So the Miquelet Locks be in used from 1560 to 1800 and even up to the 1900's in North Africa & Middle East.
No one in the world is currently producing this type of lock other than Pirate Fashions. This is perfect weapons to use if you are portraying a Spanish soldier, calvary, sailor or privateer in the New World or a Barbary Coast Pirate.