public OnPlayerKeyStateChange(playerid,newkeys,oldkeys)
{
       if(newkeys & (KEY_NO) == (KEY_NO) && oldkeys & (KEY_NO) ^ (KEY_NO))
       {
              new Arma_Player = GetPlayerWeapon(playerid);
            
              if(Arma_Player)
              {
                     SetPlayerArmedWeapon(playerid,0);
                
                     SetTimerEx("Recarregar_Arma",500,0,"id",playerid,Arma_Player);

                     if(!IsPlayerInAnyVehicle(playerid))
                     {
                            ApplyAnimation(playerid,"colt45","colt45_fire_2hands",4.1,0,0,0,0,500);
                     }
              }
       }
       return 1;
}
Recarregar_Arma(playerid,arma);

public Recarregar_Arma(playerid,arma)
{
       SetPlayerArmedWeapon(playerid,arma);
}