The A-100 followed on the A-80 and A-90, and is similar to the Sig-Sauer P220 (Some might say, in the same way a VW Beetle is similar to a Porsche 356). They were made in the 1990s in 9mmP, 40 S&W and 45 ACP.
Available in stainless steel and regular blue
While Google will help you find many people who love their Astra A-80/A-90/A-100s, GunBoards member MGMike is of a different opinion.