OPINION
PER CURIAM.
Tony L. Graham appeals his conviction, following a jury trial, for unlawful possession of a firearm in violation of 18 U.S.C.A § 922(g)(1) (West 2000), and sentence to sixty-three months incarceration followed by three years supervised release. Finding no reversible error, we affirm.
Graham first claims the district court erred in denying his Fed.R.Crim.P. 29 motion for judgment of acquittal. We review a district court’s denial of a motion for judgment of acquittal de novo, asking whether there is substantial evidence, taken in the light most favorable to the prosecution, to support a jury’s finding of guilt. See United States v. Romer, 148 F.3d 359, 364 (4th Cir.1998); United States v. Burgos, 94 F.3d 849, 862 (4th Cir.1996). Based on our review of the joint appendix, we find there is substantial evidence to support the jury’s conclusion that Graham previously had been convicted of a felony, that he voluntarily and intentionally possessed a firearm, and that the firearm had traveled in or affected interstate commerce. 18 U.S.C. 922(g)(1). See also United States v. Gallimore, 247 F.3d 134, 136 (4th eir.2001) (discussing elements of offense).
Graham next claims the district court erred in denying his motion for a mistrial based on the Government’s remarks during closing argument about the veracity of a witness’s testimony. We review the denial of a motion for mistrial for abuse of discretion. United States v. Russell, 221 F.3d 615, 618 (4th Cir.2000). The two-prong test for assessing prosecutorial misconduct requires the court to determine: (1) whether the prosecutor’s remarks or conduct were improper, and (2) whether such remarks or conduct prejudicially affected the defendant’s substantial rights so as to deprive him of a fair trial. United States v. Francisco, 35 F.3d 116, 120 (4th Cir.1994). Even if the Government’s statements were improper, we find Graham was not prejudiced by these remarks. See United States v. Mitchell, 1 F.3d 235, 241 (4th Cir.1993). We therefore conclude the district court did not abuse its discretion in denying Graham’s motion for mistrial.
Graham next claims the district court’s use of a cross reference, see U.S. Sentencing Guidelines Manual § 2K2.1(c)(l)(A) (2000), to sentence Graham under USSG § 2B3.1 for robbery violated the Supreme Court’s decision in Apprendi v. New Jersey, 530 U.S. 466, 120 S.Ct. 2348, 147 L.Ed.2d 435 (2000). Apprendi does not prohibit a sentencing court from finding facts relating to the application of the guidelines, as long as the sentence imposed is less than the statutory maximum for the offense of conviction. United States v. Lewis, 235 F.3d 215, 219 (4th Cir.2000), cert. denied, — U.S.-, 122 S.Ct. 39, 151 L.Ed.2d 12 (2001); United States v. Kinter, 235 F.3d 192, 201 (4th Cir.2000), cert. denied, 532 U.S. 937, 121 S.Ct. 1393, 149 L.Ed.2d 316 (2001). Because Graham’s sixty-three month sentence is within the applicable ten year statutory maximum for the offense of conviction, see 18 U.S.C.A. § 924(a)(2) (West 2000), Apprendi is not implicated.
Graham finally claims the district court’s assessment of a five-level enhancement pursuant to USSG § 2B3.1(b)(2)(C) for brandishing, displaying, or possessing a firearm in connection with robbery constituted impermissible double counting. A general cross reference “refers to the en tire offense guideline.” USSG § lB1.5(a). Thus, we conclude the district court’s enhancement of Graham’s sentence under the guidelines for robbery did not constitute double counting.
Accordingly, we affirm Graham’s conviction and sentence. We dispense with oral argument because the facts and legal contentions are adequately presented in the materials before the court and argument would not aid the decisional process.
AFFIRMED.