 Magazines are not interchangeable between the A-100 and SIG pistols, however many holsters made for the SIG P229/228 fit the A-100 satisfactorily.The various A-series pistols were submitted unsuccessfully as contenders for Spanish military contracts beginning in the 1970s.The Lebanese Forces political party named the A-80, A-90, and A-100 as a few of the many semi-automatic pistols in use by that organization's members.