The Danger Close version of the Sig Sauer P320 X-Series Grip Module is your standard Sig Sauer Grip Module with Danger Close Armaments Silicon Carbide Grip. 

The Sig Sauer P320 X-Series Grip Module is a quick and easy way to customize your pistol’s fit and feel. The X-Series grip module is compatible with P320 and P250 pistols in 9mm, .40 S&W and .357 SIG and offers the quality and precision you would expect from Sig Sauer. The P250/P320 grip module is constructed with a high quality polymer offering the durability and toughness you have come to expect from a Sig product.

Note: The X-Series Grip Modules will not work with magazines that have "SIG SAUER" on the baseplate. They are compatible with the baseplates that have the SIG Mark on it.