In the
United States Court of Appeals
For the Seventh Circuit
____________________
No. 22-2174
U NITED S TATES OF A MERICA,
Plaintiff-Appellee,
v.
JAMIC C. JOHNSON ,
Defendant-Appellant.
____________________
Appeal from the United States District Court for the
Northern District of Indiana, Fort Wayne Division.
No. 1:21CR26-001 — Holly A. Brady, Chief Judge.
____________________
A RGUED J UNE 6, 2023 — DECIDED F EBRUARY 29, 2024
____________________
Before BRENNAN , S T. EVE, and LEE, Circuit Judges.
PER C URIAM . Jamic Johnson was convicted of federal fire-
arms and methamphetamine-related drug-trafficking of-
fenses. To determine his sentencing guideline range for the
drug-trafficking offense, the district court tallied the amount
of methamphetamine Johnson was responsible for dealing. In
doing so, however, the district court did not account for
whether the drugs in question were actual, pure methamphet-
amine or a mixture containing methamphetamine, as the
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2 No. 22-2174
Sentencing Guidelines require. Had the district court done so,
Johnson’s guidelines range would have been lower, and noth-
ing in the record rebuts the presumption that this error preju-
diced Johnson. Accordingly, we vacate the judgment and re-
mand the case for resentencing so that the district court can
correctly determine the quantity of methamphetamine at-
tributable to Johnson.
I. Background
While executing a warrant at Johnson’s home, police offic-
ers discovered guns and baggies containing substances that
appeared to be methamphetamine. Lab tests later confirmed
that one baggie contained 68.2 grams of a substance that was
83% pure methamphetamine; another baggie contained 33.1
grams of a substance that was 39% pure methamphetamine;
and two other baggies contained a total of eight grams of a
methamphetamine mixture of unknown purity.
After his arrest, Johnson agreed to speak with officers
about his drug dealing. He said he had purchased metham-
phetamine for distribution on at least three prior occasions.
The first time, he bought one ounce. And, although he could
not recall the precise amounts he bought on the other occa-
sions, he recounted that it was as many as four ounces per
transaction. He also told the officers that the guns and drugs
in the basement were his, and that he knew he was prohibited
from possessing guns as a result of his prior felony convic-
tions.
Johnson eventually pleaded guilty to possessing more
than fifty grams of methamphetamine with intent to distrib-
ute, 21 U.S.C. § 841(a)(1); possessing a firearm in furtherance
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No. 22-2174 3
of a drug trafficking crime, 18 U.S.C. § 924(c); and unlawfully
possessing a firearm as a felon, id. § 922(g)(1).
In anticipation of sentencing, the probation office pre-
pared a presentence investigation report (PSR). The PSR at-
tributed to Johnson more than 150 grams and less than 500
grams of actual methamphetamine, corresponding to a base
offense level of 32. See U.S.S.G. § 2D1.1(c). To arrive at this cal-
culation, the probation office first took the weight of the meth-
amphetamine mixtures in the two larger baggies and multi-
plied them by their respective purities, resulting in a total of
69.5 grams of actual methamphetamine. To this quantity, the
probation office added the metric equivalent of five ounces of
actual methamphetamine—141.75 grams—in an effort to re-
flect the drugs Johnson admitted to buying during his proffer
interview (one ounce at first, then as many as four ounces
later). Finally, the probation office calculated a criminal his-
tory score of five, corresponding to a criminal history cate-
gory of III.
At the sentencing hearing, the district court adopted the
PSR’s methamphetamine calculation (to which Johnson did
not object) as well as the recommended guideline range of 135
to 168 months’ imprisonment. The range was based on a total
offense level of 31 for the drug and felon-in-possession of-
fenses coupled with a criminal history category of III (the
guideline range for the § 924(c) offense was 60 months, which
must be served consecutively). When imposing the sentence,
the court settled upon a 135-month term of imprisonment for
the drug-trafficking charge and added 60 months for the
§ 924(c) offense. As for the felon-in-possession count, which
carried a 120-month statutory maximum sentence, the court
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4 No. 22-2174
imposed a sentence of 120 months’ imprisonment to run con-
currently with the sentence for the drug offense.
II. Analysis
On appeal, Johnson argues that the PSR’s determination
that he had trafficked 150 to 500 grams of methamphetamine
(which the district court adopted) ignored the difference be-
tween actual methamphetamine and a mixture or substance
containing methamphetamine and treated all of the drugs at-
tributable to him as though they were the former.
The Sentencing Guidelines distinguish between actual
methamphetamine (what the Guidelines call “Methampheta-
mine (actual)”) and a mixture or substance containing a de-
tectable amount of methamphetamine (what the Guidelines
call simply “Methamphetamine”). U.S.S.G. § 2D1.1(c)(5);
U.S.S.G. § 2D1.1, n. A.
Actual methamphetamine refers to the weight of pure
methamphetamine that is in a mixture containing metham-
phetamine. It can be calculated by multiplying the mixture’s
overall weight by its purity. For example, a ten-gram mixture
of methamphetamine that is 50% pure contains five grams of
actual methamphetamine. U.S.S.G. § 2D1.1, n. B.
The Guidelines provide that, when dealing with a drug of-
fense involving methamphetamine, the court should use the
greater of the offense level determined by the total weight of
the methamphetamine mixture or the offense level deter-
mined by the weight of actual methamphetamine in the mix-
ture (to the extent it can be calculated). Id. This is why “purity
matters for methamphetamine.” United States v. Carnell,
972 F.3d 932, 939 (7th Cir. 2020). Furthermore, if the district
court chooses to rely on the quantity of actual
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No. 22-2174 5
methamphetamine in a mixture (as the court did here), the
court must ensure that the government has provided a relia-
ble, factual basis to compute it. Id. at 941.
When calculating the total drug quantity attributable to
Johnson, the district court included the five ounces of meth-
amphetamine-containing substances that Johnson admitted
to purchasing on other occasions. And Johnson does not chal-
lenge the court’s determination that these prior purchases
constituted relevant conduct under U.S.S.G. § 1B1.3(a).
The problem is that the district court went on to assume
that all five ounces were comprised of 100% actual metham-
phetamine—a proposition that finds no support in the record.
See Carnell, 972 F.3d at 939 (noting that evidence of relevant
conduct must be reliable, and the government bears the bur-
den of proving it by a preponderance of the evidence). This
assumption was critical because police officers recovered only
69.5 grams of actual methamphetamine in Johnson’s home,
well short of the 150 to 499 grams needed to support the sen-
tencing range.
Indeed, to the extent that the record contains any infor-
mation about the purity of the methamphetamine mixtures
that Johnson handled, they come from the two larger baggies
police found in his home, which contained 83% and 39% ac-
tual methamphetamine. When faced with competing esti-
mates of drug purity, as occurred here, we have encouraged
district courts to err on the side of caution and select the more
conservative estimate. See United States v. Miller, 834 F.3d 737,
741 (7th Cir. 2016). Using the more conservative measure of
39%, the total amount of actual methamphetamine in the five
ounces would be 55.3 grams. This, combined with the 69.5
grams found in Johnson’s home, would add up to 124.8
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6 No. 22-2174
grams—25 grams less than the 150 grams necessary to sup-
port a total offense level of 31. Using this calculation, then,
Johnson’s total offense level would be 29, and the guideline
range would be 120 to 135 months’ imprisonment, signifi-
cantly shorter than the 135- to 168-month range the district
court used.
All that said, because Johnson did not object to the PSR’s
drug-quantity calculation below, our review is for plain error.
Thus, a remand is proper only if a plain and obvious error
affected Johnson’s substantial rights and the fairness or integ-
rity of the judicial proceeding. See United States v. Hopper,
934 F.3d 740, 766 (7th Cir. 2019).
Here, the error resulted in a higher guidelines range, and
we presume that an error affecting a defendant’s guidelines
range also affects his substantial rights. See Molina-Martinez v.
United States, 578 U.S. 189, 200 (2016); United States v. Adams,
746 F.3d 734, 743 (7th Cir. 2014). Nothing in this record rebuts
that presumption. If the district court had properly calculated
the weight of the methamphetamine at issue, Johnson would
have had a base offense level of 30 (instead of 32), resulting in
a total offense level of 29 (instead of 31) after applying the
other uncontested adjustments. After accounting for the stat-
utory minimum sentence, 21 U.S.C. § 841(b)(1)(A)(viii), the
district court would have arrived at a guidelines range of 120
to 135 months (instead of 135 to 168 months). And the record
shows that the district court considered the guidelines range
when formulating the sentence.
Despite this, the government defends the sentence by
pointing out other sources of evidence that it believes could
support a finding that Johnson dealt more than 150 grams of
actual methamphetamine. For example, the government
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No. 22-2174 7
points to a number of additional drug transactions and a fi-
nancial ledger noted in the PSR that the district court could
have used to support its guideline calculation.
But the district court is in a better position to resolve these
factual disputes in the first instance. And, even if the govern-
ment’s newly cited evidence could save the court’s sentence,
we decline to embrace these findings ourselves when the gov-
ernment presents them for the first time on appeal. See Hopper,
934 F.3d at 770. In such circumstances, the appropriate course
is to remand the case to give the district court an opportunity
to consider them. Id.; see also United States v. Nitzkin, 37 F.4th
1290, 1293 (7th Cir. 2022) (remanding to address plain error in
application of sentencing enhancements).
Finally, the government argues that Johnson has not
shown he was prejudiced because the district court sentenced
him based on the factors set forth in 18 U.S.C. § 3553(a)—most
notably, his “criminal history” and “large-scale armed drug
trafficking”—and not on the drug-quantity finding. But the
court did not say that it would have reached the same sen-
tence regardless of the amount of methamphetamine in-
volved. We therefore cannot say with confidence that the er-
ror was harmless. See United States v. Asbury, 27 F.4th 576, 582
(7th Cir. 2022).
In sum, when dealing with methamphetamine-related
drug offenses, the district court must account for the differ-
ence in the way the Sentencing Guidelines treat mixtures or
substances containing methamphetamine and actual meth-
amphetamine. Because the district court did not do so here,
we VACATE the sentence and REMAND the case for resen-
tencing.
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