OPINION OF THE COURT

This matter comes on before this court on Dameon L. Grey’s appeal from a judgment of conviction and sentence entered in this criminal case on January 11, 2002. The case arose out of events on the morning of October 24, 2000, in New Castle, Delaware, when Grey was a passenger in an automobile driven by Derrick Wright, which the Delaware State Police stopped because they observed it being operated in violation of motor vehicle laws. A subsequent consent search of a book bag which Grey claimed to own that was located in the vehicle led to the contemporaneous recovery from the bag of a loaded black pistol. In a later search of the bag the troopers found crack cocaine.

As a result of these recoveries a federal grand jury returned a four-count indictment charging Grey with four firearms and drug offenses including one count of possession of a firearm by a felon in violation of 18 U.S.C. §§ 922(g)(1) and 924(a)(2). Grey made a motion to suppress the contents of the bag but, following an evidentiary hearing, Judge Sleet denied his motion in a comprehensive memorandum opinion and order dated August 23, 2001. Subsequently, the parties entered into a plea agreement pursuant to which Grey pleaded guilty to the count of the indictment charging possession of a firearm by a prohibited person, but reserving his right to appeal from the order denying his motion to suppress. The district court sentenced Grey to a 37-month custodial term on that count to be followed by a three-year term of supervised release. The court dismissed the remaining three counts of the indictment. Grey then appealed. We have jurisdiction under 28 U.S.C. § 1291.

On this appeal Grey argues that the district court erred in denying his motion to suppress because the troopers did not have “reasonable suspicion” to seize the bag and that, in any event, even if they had reasonable suspicion Grey did not voluntarily consent to the search because the coercive environment in which he consented made the search involuntary. The parties agree that our review of the district court’s determination that the troopers had reasonable suspicion is de novo, though we make our review of the findings of the historical facts supporting its determination on a deferential clear error basis. See Ornelas v. United States, 517 U.S. 690, 699-70, 116 S.Ct. 1651, 1663, 134 L.Ed.2d 911 (1996); United States v. Brown, 159 F.3d 147, 148 (3d Cir. 1998); United States *87 v. Roberson, 90 F.3d 75, 76-77 (3d Cir. 1996). The parties also agree that the determination of whether a consent to search is voluntary depends on a factual finding and thus is reviewed on a clear error basis. See Schneckloth v. Bustamonte, 412 U.S. 218, 227, 93 S.Ct. 2041, 2047-48, 36 L.Ed.2d 854 (1973); United States v. Kim, 27 F.3d 947, 954-55 (3d Cir. 1994). Of course, in this case there is no real dispute with respect to the historical facts as the troopers involved in the motor vehicle stop and subsequent searches were the only witnesses at the suppression hearing.

After a careful review of this matter and mindful of the appropriate standards of review we find no basis to disturb the district court’s order denying the motion to suppress. Consequently, we will affirm the order denying suppression substantially for the reasons that Judge Sleet set forth in his memorandum opinion.

The judgment of conviction and sentence entered January 11, 2002, will be affirmed.