Sig Sauer P250/320 X-Series Grip 9/40/357 Full Size - Large - Black

This grip module is typical of the Sig sizing. While the grip is bigger than the medium, most of the increased size is below the trigger level. This means that trigger reach is still short but there is more room for your hands to establish a firing grip. It is an improvement for those with large hands but it isn't as dramatic as a Hogue sleeve on a classic Sig.