United States Court of Appeals
                            FOR THE EIGHTH CIRCUIT
                               ________________

                                  No. 03-3003
                               ________________

United States of America,                *
                                         *
            Appellee,                    *
                                         *      Appeal from the United States
      v.                                 *      District Court for the
                                         *      Northern District of Iowa.
David Brian Bern,                        *
                                         *            [UNPUBLISHED]
            Appellant.                   *

                               ________________

                               Submitted: October 6, 2005
                                   Filed: November 16, 2005
                               ________________

Before MELLOY, HANSEN, and COLLOTON, Circuit Judges.
                        ________________

PER CURIAM.

      David Bern was convicted by a jury of conspiracy to distribute 500 grams or
more of methamphetamine (mixture) and to manufacture 5 grams or more of
methamphetamine (actual), in violation of 21 U.S.C. §§ 841(a)(1), (b)(1)(A) and (B),
and 846. He was sentenced to 30 years in prison pursuant to the United States
Sentencing Guidelines, which were mandatory at that time. We affirmed Bern's
conviction and sentence on appeal, rejecting his challenges to the admission of
evidence and to the imposition of a role in the offense enhancement at sentencing.
United States v. Bern, 96 Fed. Appx. 428 (8th Cir. 2004) (unpublished), vacated, 

(2005). Bern then filed a pro se petition for a writ of certiorari in the
United States Supreme Court, which the Court granted on January 24, 2005. The
Court vacated our judgment and remanded the case to us for further consideration.
See Bern v. United States, 

(2005). After reconsidering as directed in
the light of the Supreme Court's decision in United States v. Booker, 

(2005), and in the light of our own later decision in United States v. Pirani, 

(8th Cir.) (en banc), cert. denied, 

(2005), we now remand this case
to the district court for resentencing.

       At the time of Bern's conviction, the Guidelines established a base offense level
of 36 for his criminal conduct. See United States Sentencing Guidelines Manual
(USSG) § 2D1.1(c)(2) (2002). The district court then added two sentencing
enhancements, finding that the government had met its burden of establishing facts
to justify a three-level upward adjustment under USSG § 3B1.1(b) for Bern's role in
the conspiracy and a two-level upward adjustment under USSG § 2D1.1(b) for
possession of a firearm. These determinations raised his adjusted base offense level
to 41. An offense level of 41, combined with Bern's criminal history category of II,
established a sentencing range of 360 months to life in prison. In the phase of the
appeal before us now, Bern alleges a Sixth Amendment violation based on the
mandatory application of the Sentencing Guidelines and judicial fact-finding (as
opposed to jury-found facts) in assessing the upward adjustments.

       Bern did not raise an appropriate objection to his sentence on these same
grounds prior to his appeal, thus we review for plain error. 

.
In order to succeed under the plain-error test, four elements must be satisfied; "'there
must be (1) error, (2) that is plain, and (3) that affects substantial rights,'" and (4) even
then the court will only remedy the error if it "'seriously affects the fairness, integrity,
or public reputation of judicial proceedings.'" 

States v. Johnson,

, 466-67 (1997)). An error under Booker is plain if the sentence
imposed by the district court was done through a mistaken, although understandable,

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application of the Sentencing Guidelines as mandatory. See 

the third
element of the plain error test, Bern must demonstrate a reasonable probability, based
on the record as a whole, that he would have received a more favorable sentence had
the Guidelines been treated as advisory. See 

       Bern has satisfied the first three requirements. The record not only indicates
that the Guidelines were applied as mandatory, but that the district court was deeply
dissatisfied with the Guidelines sentence. The court emphasized that it "deeply
regret[ted] the sentence [it was] required to impose." (Sent. Tr. at 70). It went on to
note that "[t]here's no value in sentencing you to 360 months" and that the sentence
was "inhuman" based on its duration in comparison to the crime. 

These
comments lead us to conclude that there is a reasonable probability that the district
court would have imposed a lesser sentence had the Guidelines been treated as
advisory. 

& n.6.

       When the first three factors of the plain error test have been met by the
defendant, we as a court have "repeatedly chosen to exercise [our] discretion under
the fourth factor to vacate the defendant's sentence." United States v. Betterton, 

, 833 (8th Cir. 2005). We have recognized that failing to do so would cause
a defendant to be incarcerated for a longer period of time than he or she would have
been sentenced to had the Guidelines been treated as advisory. 

find that Bern has satisfied the plain error test and that he should be
resentenced under the post-Booker procedures where the Guidelines serve an
advisory function. The district court must still first determine the applicable
Guidelines sentencing range, as it would have done under the mandatory Guidelines
system. United States v. O'Malley, 

, 495 (8th Cir. 2005). In addition,
Booker does not preclude a judge from determining all the relevant sentencing facts
and any sentencing enhancements, even those on which a jury was not asked to make
specific findings Id.; United States v. Haack, 

, 1003 (8th Cir.), cert.

                                          -3-
denied, 

(2005). Once the court has determined the advisory
Guidelines sentencing range, it can then look to the factors set forth in 18 U.S.C. §
3553(a) to determine if a higher or lower non-Guidelines sentence is warranted under
all the circumstances.

      Accordingly, we remand this case to the district court for resentencing pursuant
to Booker.
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