The Steyr L9-A1 is Steyr’s version of a full-sized service pistol. Using a 115mm(4.5inch) barrel puts it in line with many other duty pistols in terms of size and ballistics. It provides an optimal platform for both duty use and competition. The L9-A1 is essentially a long-slide version with a standard size grip and barrel. In the 9mm Luger caliber, it utilizes a 15-round magazine and plus-two floor plate for a total capacity of 17 rounds.