easy to buy weapons

add a system that we can buy the weapons by typing the amount of ammo  we want  to buy for that particular weapon instead of clicking the button thousand times .add in both pd and ammo . also to stop the mismatch of currency , the number which you can type will be multiple of the weapon's one lot .example - in shotgun , the amount given is per 10 ammo . so the amount of ammo you can type should be a multiple of 10 or the system will not accept it  . i think this will save a lot of time .
I agree with this. You should also be as to buy items such as bait, flare and taser ammo by simply entering the quantity required.

(Server should display a confirmation message which shows the total amount of an item the player can buy/carry and the total cost for the amount of an item the player has entered so that errors can be reduced.)
.