United States Court of Appeals
                            FOR THE EIGHTH CIRCUIT
                                   ___________

                                   No. 04-3048
                                   ___________

United States of America,               *
                                        *
             Appellee,                  *
                                        * Appeal from the United States
      v.                                * District Court for the
                                        * Southern District of Iowa.
Adrian Perez-Ramirez,                   *
                                        *
             Appellant.                 *
                                   ___________

                             Submitted: June 20, 2005
                                Filed: July 20, 2005
                                 ___________

Before RILEY, BOWMAN, and BENTON, Circuit Judges.
                           ___________

BOWMAN, Circuit Judge.

      Adrian Perez-Ramirez appeals from the sentence imposed by the District Court1
following his guilty plea to the offense of illegal re-entry after deportation. See 8
U.S.C. § 1326(a) (2000). We affirm.

     Perez-Ramirez argued at sentencing that the United States Sentencing
Guidelines were unconstitutional in light of the Supreme Court's holding in Blakely
v. Washington, 

(2004). He therefore preserved an appeal of his

      1
        The Honorable Ronald E. Longstaff, Chief Judge, United States District Court
for the Southern District of Iowa.
sentence under the Supreme Court's holding in United States v. Booker, 

(2005). See United States v. Pirani, 

, 550 (8th Cir. 2005) (en banc).

       The District Court increased Perez-Ramirez's offense level by sixteen levels
after finding he had been deported following a felony conviction for a crime of
violence. See U.S. Sentencing Guidelines Manual § 2L1.2(b)(1)(A)(ii) (2003). The
facts underlying this enhancement were included in the Presentence Investigation
Report (PSR), and Perez-Ramirez did not object to their inclusion. Consequently, he
is deemed to have admitted those facts, and the resulting enhancement did not violate
the Sixth Amendment.2 See United States v. McCully, 

, 933 (8th Cir.
2005) (citing Fed. R. Crim. P. 32(i)(3)). Nevertheless, a Booker error occurred
because the District Court sentenced Perez-Ramirez using the mandatory, pre-Booker
guidelines, 

, and we must decide whether to remand for
resentencing.

       If preserved for appellate review, as here, a non-constitutional Booker error is
to be disregarded as harmless unless there is grave doubt as to whether the defendant
would have received a more favorable sentence under an advisory guidelines system.
See United States v. Storer, No. 04-2868, slip op. at 6–7 (8th Cir. June 30, 2005). As
the beneficiary of the Booker error, the government bears the burden of
demonstrating that no such grave doubt exists and thus the error is harmless.3 

      2
       Our holding would not change had Perez-Ramirez objected to the PSR's
inclusion of the facts underlying the sentencing enhancement pursuant to
§ 2L1.2(b)(1)(A)(ii). That enhancement was based on "the fact of [a] prior
conviction" and therefore did not implicate the Sixth Amendment under Booker.
United States v. Garcia-Ramirez, No. 04-1131, slip op. at 2 (8th Cir. May 24, 2005)
(unpublished) (citing 

); accord United States v. Phillips, No.
04-13720, slip op. at 9 (11th Cir. June 22, 2005).
      3
       Because the government submitted its arguments before the Booker decision
was issued, we look to the record to see if it would support this contention.

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       There is nothing in the record that gives this Court a grave doubt as to whether
Perez-Ramirez would have received a more favorable sentence absent the Booker
error. At sentencing, the District Court acknowledged that it had discretion to depart
downward two levels from Perez-Ramirez's offense level based on cultural
assimilation, but instead the court departed downward only one level. The District
Court also sentenced Perez-Ramirez to forty-three months in prison, exceeding by
two months the low end of Perez-Ramirez's calculated guidelines range, which was
forty-one to fifty-one months. The District Court left unused some of its discretion
to sentence Perez-Ramirez to a more favorable sentence under the mandatory, pre-
Booker guidelines, and there is no indication the District Court would have imposed
a more favorable sentence under the now-advisory guidelines. The Booker error
therefore was harmless. In addition, Perez-Ramirez's sentence of forty-three months,
which resulted from a correct application of the guidelines and fell within the
calculated sentencing range, was reasonable in light of the sentencing factors listed
in 18 U.S.C. § 3553(a) (2000). See 

–66.

      We affirm.
                       ______________________________




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