The model name and number do not denote caliber. The 90two series of pistols comes in 9mm, 9×21mm IMI, and. The 90two also features an internal recoil buffer and upgraded sight points, with a 5 mm increased length between them. Magazine capacities available for the 90two 9×19mm are: 10-round single-stack, 15 or 17-round double-stack the 90two 9×21mm IMI: 15 round double-stack, the 90two. Included with the pistol is an accessory rail cover, which protects the rail when an accessory is not attached. The rough edges that the previous 92 models had have been smoothed out, for a more 'snag-free' design. The slide is also in itself a whole new design. Similar to the 92 series, the frame is constructed of a light alloy, and the slide and barrel are constructed of steel.
Also notable is a dust cover on the accessory rail of the pistol, allowing various light/laser accessories to be attached. The most obvious difference between the 92 series and 90two series pistols is the appearance the 90two series have an 'ergonomically enhanced' design, with a 'technopolymer' interchangeable wrap-around style grip allowing users to choose grips that work better with either large or small hands.
