#### UNITED STATES of America v. George STRINGER, Appellant.

No. 09-3873.

United States Court of Appeals, Third Circuit.

Submitted Pursuant to Third Circuit LAR 34.1(a) Dec. 14, 2010.

Opinion Filed: Dec. 20, 2010.

*693Brendan T. Conway, Esq., Robert L. Eberhardt, Esq., Rebecca R. Haywood, Esq., Mary M. Houghton, Esq., Office of the United States Attorney, Pittsburgh, PA, for Appellee.

Linda E.J. Cohn, Esq., Renee Pietropaolo, Esq., Office of Federal Public Defender, Pittsburgh, PA, for Appellant.

Before: SLOVITER, GREENAWAY, JR., and STAPLETON, Circuit Judges.

OPINION OF THE COURT

STAPLETON, Circuit Judge:

George Stringer pled guilty to one count of possession of images depicting minors engaging in sexually explicit conduct, in violation of 18 U.S.C. § 2252(a)(4)(B). The District Court determined that, based on his prior state conviction for aggravated sexual assault on a child under fourteen-years-old, Stringer was subject to the mandatory minimum ten-year prison term proscribed by § 2252(b)(2). Stringer was sentenced to 120 months’ imprisonment. Stringer now appeals, arguing that the mandatory minimum sentence: (1) violated 18 U.S.C. § 3553(a), which requires “a sentence sufficient, but not greater than necessary” to accomplish the goals of sentencing; an d(2) violated the Eight Amendment’s prohibition against cruel and unusual punishment. We will affirm.1

I.

We deal first with Stringer’s statutory argument for the illegality of his sentence. The Sentencing Reform Act provides that “[ejxcept as otherwise *specifically provided,*a defendant who has been found guilty of an offense described in any Federal statute ... shall be sentenced in accordance with the provisions of this chapter so as to achieve the purposes set forth in ... section 3553(a)(2).” 18 U.S.C. § 3551(a) (emphasis added). Stringer contends that 18 U.S.C. § 2252(b)(2) does not “specifically provide” that its mandatory minimum ten-year sentence supersedes the so-called “parsimony provision” of 18 U.S.C. § 3553(a), directing courts to impose sentences “sufficient, but not greater than necessary” to serve the purposes set forth in § 3553(a). Thus, Stringer argues, the District Court was not bound to impose the ten-year mandatory minimum here.

However, since the time of briefing in this case, we decided *United States v. Grober,*624 F.3d 592 (3d Cir.2010), in which we rejected the argument Stringer makes here:

> Grober argues, next, that a district court is not obligated to impose a mandatory minimum sentence that it concludes is greater than necessary to comport with the purposes of sentencing, unless the applicable statutory provision specifically provides that the Sentencing Reform Act does not apply. *See*18 U.S.C. §§ 3551(a), 3553(a). We have previously rejected this argument in analogous circumstances. *See United States v. Walker,*473 F.3d 71, 85 (3d Cir.2007); *United*
>       *694
>       *States v. Kellum,*356 F.3d 285, 289 (3d Cir.2004). Accordingly, the District Court properly recognized that it was statutorily bound to impose a sentence of at least five years imprisonment in this case.

This holding is binding upon us and requires that we reject Stringer’s argument. Consequently, we need not discuss this issue further.2

II.

Stringer next contends that the ten-year mandatory minimum sentence imposed by the District Court violated the Eighth Amendment’s prohibition against cruel and unusual punishment. “The standard of review for [a defendant’s] constitutional challenge to his mandatory minimum sentence is plenary.” *United States v. Walker,*473 F.3d 71, 75 (3d Cir.2007).

“The Eighth Amendment does proscribe punishment ‘grossly disproportionate to the severity of the crime.’ ” *United States v. Martorano,*866 F.2d 62, 69 (3d Cir.1989) (quoting *Ingraham v. Wright,*430 U.S. 651, 667, 97 S.Ct. 1401, 51 L.Ed.2d 711 (1977)). Thus, “[a]lthough the [Supreme Court’s] proportionality principle applies to sentences for terms of years, only an extraordinary case will result in a constitutional violation.” *Walker,*473 F.3d at79 (citing *Lockyer v. Andrade,*538 U.S. 63, 72, 77, 123 S.Ct. 1166, 155 L.Ed.2d 144 (2003)).

In light of our decision in *United States v. MacEwan,*445 F.3d 237 (3d Cir.2006), we fail to see how this is such an extraordinary case. In *MacEwan,*as Stringer concedes, we concluded that the fifteen-year mandatory minimum sentence proscribed by 18 U.S.C. § 2252A(b)(l) for repeat child pornography offenders did not violate the Eighth Amendment, because it did not lead to “an inference of gross disproportionality.” *Id.*at 250. Despite Stringer’s protestations to the contrary, this decision compels the conclusion here that Stringer’s ten-year mandatory minimum sentence based on his prior state conviction for aggravated sexual assault of a minor did not violate the Eighth Amendment, especially given that “the punishment of recidivism ... ‘has long been recognized as a legitimate basis for increased punishment.’ ” *Id.*at 248 (quoting *Ewing v. California,*538 U.S. 11, 25, 123 S.Ct. 1179, 155 L.Ed.2d 108 (2003)). Accordingly, we reject Stringer’s constitutional challenge to his sentence.3

III.

For the foregoing reasons, we will AF*695FIRM the judgment of the District Court.4

. The District Court had jurisdiction pursuant to 18 U.S.C. § 3231. We have jurisdiction under 18 U.S.C. § 3742(a), as well as under 28 U.S.C. § 1291.

. Stringer argues also that the District Court committed procedural error by not addressing the foregoing statutory argument, and that this error requires remand. We conclude that this alleged error is harmless, because we have resolved the statutory issue that Stringer raises and determined that as a matter of law the mandatory minimum sentence applies to him. Thus, even if the District Court had addressed the argument, Stringer’s sentence would not have been different.

. Stringer raises an additional argument, that the mandatory minimum sentence violated his Fifth and Sixth Amendment rights because it relied on a prior conviction that was neither alleged in the indictment nor proven beyond a reasonable doubt. However, Stringer concedes that in *Apprendi v. New Jersey,*530 U.S. 466, 120 S.Ct. 2348, 147 L.Ed.2d 435 (2000), the Supreme Court held that the Sixth Amendment requires that *“[ojther than the fact of a prior conviction,*any fact that increases the penalty for a crime beyond the prescribed statutory maximum must be submitted to a jury, and proved beyond a reasonable doubt,’’ *id.*at 490 (emphasis added), and he concedes that although this "fact of a prior conviction” exception has met with criticism, it remains good law. *See United States v. Booker,*543 U.S. 220, 244, 125 S.Ct. 738, 160 L.Ed.2d 621 (2005) (reaffirming the exception). In fact, Stringer raises this argument simply to preserve the issue for future appellate review. Thus, we reject this argument.

. Stringer’s motion for leave to file under seal Volume III of the Appendix is granted.