Pistol scripts question

Hey i found this list on mpgh:

Pistols
-------
M1911A1 Colt1911 7Rnd_45ACP_1911
M9 M9 15Rnd_9x19_M9, 15Rnd_9x19_M9SD
M9 Silenced M9SD 15Rnd_9x19_M9SD, 15Rnd_9x19_M9
Makarov PM Makarov 8Rnd_9x18_Makarov, 8Rnd_9x18_MakarovSD
Makarov Silenced MakarovSD 8Rnd_9x18_MakarovSD, 8Rnd_9x18_Makarov

My question is , how to type it right in cheat engine.

Example M9SD:

player addweapon "M9SD";player addmagazine "15Rnd_9x19_M9SD";

or:

player addweapon "M9_SD";player addmagazine "15Rnd_9x19_M9_SD";

or:

player addweapon "M9_SD";player addmagazine "15Rnd_9x19_M9SD";

Sorry im really unexperienced please don't laugh .

First create a file called "pistol.sqf". Use a bypasser/executer/what have you. In that executor either execute the script via direct patch or put it in the root arma 2 operation arrowhead directory and execute it with