Defendant appeals his conviction of the offense of ex-convict in possession of a concealable firearm. ORS 166.270. The sole issue is whether the trial court erred in denying defendant’s motion to suppress the handgun seized during a warrantless search of the automobile in which defendant was sitting at the time he was stopped by police. The handgun was in a closed, zippered gun case found underneath the automobile seat, and was seized and opened by the police without a warrant. We affirm.
On October 17, 1980, Portland FBI agents received information that one Davis and another man had robbed a Portland bank the preceding day and that Davis was planning another robbery in the Portland area. Davis was believed to be armed. The agents also learned that Davis had left a van at a Corvallis repair shop, had left $800 cash to have the work done and then rented a 1980 Dodge Omni to drive to Portland, accompanied by defendant.
After having obtained this information, the FBI set up surveillance on October 17 in Portland, during the course of which defendant, Davis and two women were observed walking toward the Omni. Defendant was observed carrying a triangular dark leather pistol case as he entered the car. The agents followed the Omni to Corvallis; Davis was driving and defendant was in the right-front passenger seat. On arrival in Corvallis, Davis was arrested by local police after he paid his repair bill for the van.
One of the FBI agents observed the Omni parked one and one-half blocks south of where Davis was being arrested, and he and another agent blocked the car with their automobiles. Defendant was sitting in the driver’s seat. One of the agents ordered defendant out of the car and directed him to place his hands on top of the vehicle. Defendant did so, standing beside the driver’s door, which was left open. The other agent went to the right side of the car and ordered the two women and a child to get out. He then opened the front passenger door and checked for weapons under both the driver’s and passenger’s seat.
Under the passenger’s seat he found what he recognized to be a handgun carrying case, which he unzipped and *81found a. 45 caliber automatic pistol, loaded with two rounds of ammunition, and a magazine. The other agent then patted down defendant and found a large wad of bills, whereupon defendant was arrested.
Defendant concedes that the FBI agents had authority under ORS 131.6151 to make the initial investigatory stop. He contends, however, that the search under the passenger’s seat of the car exceeded the permissible scope of a Terry2-type stop, but that even if the limited search of the car was reasonable under the circumstances, the most the agents could do was to seize the gun case without opening it unless and until a warrant was obtained.
Although the underlying purpose of a search of the person following a Terry-type stop is the protection of the police officers and is, therefore, generally limited to a pat-down search for what might be weapons,3 circumstances may permit a more extensive intrusion. We noted in State v. Miller, 45 Or App 407, 410-11, 608 P2d 595, rev den 289 Or 275 (1980), that:
“A law enforcement officer, in the process of making an arrest or questioning a person suspected of criminal activity, may take reasonably necessary measures to protect himself and other persons from injury. State v. Riley, [240 Or 521, 402 P2d 741 (1965)]; Terry v. Ohio, 392 US 1, 88 S *82Ct 1868, 20 L Ed 2d 889 (1968). If the reasonable needs of protection require the officer to enter constitutionally protected areas, such as a vehicle, the inquiry is the reasonableness under all the circumstances of the intrusion.” (Emphasis supplied.)
In Miller, we relied on State v. Riley, 240 Or 521, 402 P2d 741 (1965),4 where the court said:
“* * * To justify the seizure of a weapon which could be used against the arresting officer we shall not draw a fine line measuring the possible risk to the officer’s safety. The officer should be permitted to take every reasonable precaution to safeguard his life in the process of making the arrest.” 240 Or at 524-25.
The Court of Appeals for the Seventh Circuit elaborated more fully on the permissible extent of a search for weapons following a Terry-type stop in United States v. Rainone, 586 F2d 1132, 1134-35 (7th Cir 1978):
“Obviously in a sidewalk encounter with a pedestrian, such as occurred in Terry, the officer’s need to protect himself from dangerous weapons is fully satisfied by a pat-down of outer clothing of the suspect. However, where the suspect is driving an automobile, a pat-down of the outer clothing may not be sufficient to assure the safety of the police officer. In those cases there is the real possibility that a weapon may have been secreted in a part of the automobile readily accessible to the suspect. This is particularly true where the suspect remains in the car, [footnote omitted] but is also true even where the suspect has been *83removed from the car. In the latter instance there is still a risk that the suspect may break away or that he may have a motive to kill the officer even after returning to his car. [Footnote omitted.] Thus, it is clear that the rationale of Terry — the protection of the investigating officer and others nearby — permits the officer to make a search of the automobile, limited to what is minimally necessary to uncover weapons to which the suspect will have easy access.”
Here the agents were warranted in believing that the defendant was armed when he entered the Omni; they observed him carrying a pistol case. They “stopped” him for investigative questioning because they, reasonably suspected he had been involved in an armed robbery. Under those circumstances, it was reasonable for them to search the front compartment of the automobile for weapons for their own protection. Although defendant was standing outside the automobile, he was standing by the driver’s door, which was open. The search under the driver and front passenger seats was reasonable.5
The agents having searched that portion of the automobile and seized the closed gun case, the question remains whether the agents were precluded from opening it without a warrant. In Robbins v. California, 453 US 420, 101 S Ct 2841, 69 L Ed 2d 744 (1981), the United States Supreme Court, with splintered views, reversed a convic*84tion because of the warrantless search of wrapped packages seized by police as a result of the lawful search of the luggage compartment of a car following a traffic arrest. The lead opinion, representing the views of four Justices, reasoned that a person has no reasonable expectation of privacy in a container if the container so clearly announces its contents, “whether by its distinctive configuration, transparency, or otherwise, that its contents are obvious to the observer.” 453 US at 420. There the evidence did not support the conclusion that a green plastic wrapping reliably indicated that a package could only contain marijuana. See State v. Nichol, 55 Or App 162, 637 P2d 625 (1981), rev den 292 Or 581 (1982).
The same analysis applies here: the pistol case, by its distinctive configuration, indicated its contents. Accordingly, we conclude that defendant did not have a reasonable expectation of privacy with respect to the case and, after it was seized, it was reasonable for the agents to open it without obtaining a warrant.
Affirmed.