James Allen Gregg appeals his convictions of second degree murder and discharge of a firearm during and in relation to a crime of violence as well as the sentences imposed by the district court. 1 We affirm.
I
On the evening of July 3, 2004, and into the morning of July 4, 2004, Gregg, a twenty-four year old veteran who served in Iraq, was spending time with friends on the Crow Creek Reservation. Among his friends were James Fallís (James) and Jerrod Fallís (Jerrod), twin brothers of Indian heritage, whom he had known since the fourth grade.
Gregg and others, inсluding the Fallís brothers, had been drinking most of the evening of July 3, 2004, at a bar, a residential trailer, and then finally, at a mint farm. While at the mint farm, Gregg expressed interest in a woman who rejected him to spend time with Jerrod. After receiving this rejection, Gregg and his friend Jacob Big Eagle (Big Eagle) drove around the reservation. Upon their return, they found the woman with Jerrod in James’s new car, leaving the mint farm. According to witnesses, Gregg accelerated, spraying gravel onto James’s new car be *932 fore returning tо the mint farm to rejoin the drinking party. Gregg testified he did not recall the incident or spraying dust or gravel onto James’s car.
When Jerrod returned to the mint farm, he confronted Gregg about the gravel and informed his brother of the incident. The Fallís brothers, Gregg, and Big Eagle attempted to ascertain the damage. Gregg said he saw no damage, but offered to pay for any repairs resulting from sprayed gravel. There was a verbal altercation between James and Gregg, which escalatеd when James pushed Gregg. Gregg was then “sucker-punched” by James’s companion, Francis Red Tomahawk (Chaske). While Gregg was on the ground, Chaske kicked Gregg in the head until he was stopped by Brent Sazue. Neither James nor Jerrod kicked Gregg. However, when Gregg stood up, James hit him one to three times and he fell back down.
After the fight, the party dispersed. Big Eagle, Sazue, and Jerrod, the only persons remaining on the mint farm other than Gregg, helped Gregg to his feet. Gregg, seeing his truck’s domelight lit, went to his truck. Hе returned from his truck with a rifle, threatening Sazue and Jerrod. Big Eagle grabbed the rifle from Gregg and put it into his truck. Sazue and Jerrod then approached Gregg and asked what was wrong with him because, they claimed, friends do not pull guns on friends. Gregg apologized and thereafter Jerrod invited Gregg and Big Eagle to celebrate Independence Day with him and James. Jerrod and Sazue then left the mint farm.
As Gregg was ready to depart, Big Eagle visited with him and noticed Gregg was crying and upset. Gregg testified he was uрset Big Eagle did not stand up for him during the fight. Gregg testified Big Eagle said “[if] I didn’t stand up for you then, I will now.” The two then departed the mint farm. Although Big Eagle had put Gregg’s rifle into his car, at some point Gregg had retrieved the rifle. Gregg testified he then drove to a bluff overlooking the Missouri River to think about the events which had transpired when he noticed a rifle in his truck which did not appear to be his, but appeared to be the type of automatic rifle used in Iraq. Reminded of Iraq, he threw the rifle, along with the clips, into the rivеr. 2
Gregg testified he became afraid Big Eagle would confront James and Jerrod and went to look for him. In his search and approximately forty minutes after the prior altercation, Gregg arrived at Chaske’s residential trailer where the group was drinking the night before. 3 Gregg saw James’s car and testified he decided to apologize again to James because he was afraid of James and wanted to avoid a family feud from forming. A witness testified to hearing Gregg ask where Chaske was.
Uрon arrival, James came out of the trailer, stating, “You come back for more ... You want to fight?” Gregg testified James then tried to pull Gregg out of his truck. Other witnesses testified James opened the door, but then closed it immediately. During the altercation, Gregg grabbed a pistol in his car and pointed it at James, telling him to back away. Gregg testified James responded by saying, “You want to fuck with guns? I got guns!” and then ran toward his truck. Three other witnesses testified they heard James say the first sentence, but they did not hear him say he had guns. As James was running away from the truck, Gregg shot *933 at James nine times, hitting him five times in the back and wounding him fatally. Gregg then left the scene and called Big Eagle. Big Eagle informed Gregg that James had died.
Gregg was indicted on charges of first degree murder on an Indian reservation in violation of 18 U.S.C. §§ 1111, 1152, and discharge of a firearm during and in relation to a crime of violence, in violation of 18 U.S.C. § 924(c). A jury found Gregg not guilty of first degree murder, but found him guilty of second degree murder and of discharging a firearm during a crime of viоlence. The district court sentenced Gregg to 135 months for the second degree murder conviction and to the statutory minimum of 120 months for the conviction of discharging a firearm during a crime of violence. Pursuant to 18 U.S.C. § 924(c)(1)(D)(ii), the sentences were made to run consecutively. Gregg now appeals his convictions and sentence.
II
A
Gregg challenges his convictions arguing he lacked the state of mind necessary to support a conviction of second degree murder, the requisite crime of violence supporting the firearm charge. 4 Specifically, Gregg argues the district court erred by excluding both general opinion and reputation evidence regarding James’s violent nature as well as specific acts evidence of James’s alleged prior violent conduct. Gregg argues this evidence goes both to whether James was the aggressor in the confrontation and to Gregg’s state of mind.
“We review the evidentiary rulings of a district court only for abuses of discretion, and will reverse only when an improper evidentiary ruling affects the substantial rights of the defendant or when we believe that the error has had more than a slight influence on a verdict.”
United States v. Ballew,
1
Gregg argues the district court erred by preventing testimony from Gregg and other witnesses regarding specific instances of James’s prior violent conduct to prove James was the aggressor. The government, by motion in limine, sought to prevent testimony regarding any specific act of violence committed by James. In response, Gregg’s trial counsel notified the district court he did not intend to introduce such specific acts evidence, but would only seek to introduce reputation evidence regarding James’s violent character. The district court granted the motion in limine while allowing Gregg to elicit reputation evidence regarding James’s violent character.
A defendant can introduce evidence of a victim’s violent character to establish conformity therewith in homicide cases where self-defense is raised.
See
Fed. R.Evid. 404(a)(2) (“Evidence of a person’s character ... is not admissible for the purpose of proving action in conformity therewith ... except: ... [ejvidence of a pertinent trait of character of the alleged victim of the crime offered by an accused, or by the prosecution to rebut the same, or evidence of a character trait of peaceful-
*934
ness of the alleged victim offered by the prosecution in a homicide case to rebut evidence that the alleged victim was the first aggressor.”);
United States v. Emeron Taken Alive,
However, a victim’s violent character is not an essential element of the charge of murder or the defense of self-defense.
See United States v. Talamante,
While reputation and opinion evidence of a victim’s character may be used whenever evidence of a victim’s character is admissible, Fed.R.Evid. 405(a), evidence of specific instances of a victim’s prior conduct to prove action in conformity therewith is only admissible “[i]n cases in which character or a trait of character of a person is an essential element of a charge, claim, or defense.” Fed.R.Evid. 405(b). Since a victim’s character is nоt an essential element of a defense of self-defense, evidence of a victim’s character used to demonstrate the victim was the aggressor is circumstantial in nature.
Talamante,
2
Gregg also argues the district court erred by not permitting him to elicit testimony regarding specific acts of James’s violent conduct to establish Gregg’s state of mind at the time of the shooting. Although specific acts evidence is not admissible to prove a victim acted in conformity with his character under Rule 405(b),
6
such evidence may be admissible under Rule 404(b) to prove a defendant’s state of mind.
See United States v. Milk,
At trial, Gregg sought to make an offer of proof regarding what Gregg’s testimony would have been, including his subjective fear of imminent grave injury. The offer of proof stated, “[Gregg] would have testified that he believed that James Fallís was tougher than he was, that he’s not а person that he would want to have a fight with, that in his experience James Fallís could have beaten him up, and that he would not have wanted to have an ongoing feud with James Fallís.” Tr. at 945. Trial counsel specifically stated the offer of proof would go to Gregg’s state of mind. Id. at 946. The offer of proof was refused by the district court.
Gregg argues this offer of proof was improperly denied. The offer of proof, however, identifies no specific instances of James’s priоr conduct, let alone any such
*936
instances known by Gregg at the time of the shooting. Accordingly, the district court did not abuse its discretion in denying the offer of proof as to specific acts evidence under Rule 404(b).
7
Two Eagle,
Gregg also challenges the district court’s exclusion of testimony from other witnesses regarding the reputation of James’s violent nature. Specifically, Gregg challenges the district court’s limitation of Gregg’s direct examination of Todd Cowan and Big Eagle. The district court limited Cowan’s testimony to describe James as having a reputation in the community for violence and prevented him from testifying to any specific instances of James’s violent conduct. Similarly, the district court limited the testimony of Big Eagle to James having a reputation in the community for hurting pеople and prevented him from testifying regarding any specific instances of prior violent conduct.
Gregg argues the district court should have permitted additional opinion and reputation evidence from these witnesses. 8 At trial, however, Gregg did not properly seek to introduce additional reputation evidence. The district court sustained the government’s objections to Gregg’s direct examination of these witnesses when the responses elicited by the questions strayed frоm James’s violent character to that of Jerrod. The district court did not abuse its discretion in sustaining the objections because the violent character of Jerrod is not relevant to Gregg’s claim of self-defense since Jerrod was not present during the altercation.
Gregg made no offer of proof establishing about what these witnesses would have testified absent the district court’s intervention. We are therefore left with no record against which to review the district court’s exсlusion of Gregg’s evidence. Upon review of the transcript, we conclude the district court did not commit an abuse of discretion or legal error in its evidentia-ry rulings.
B
Gregg also challenges the sentence imposed upon him by the district court. We review the ultimate sentence for reason
*937
ableness.
United States v. Sharpfish,
Gregg first argues his sentences are unreasonable because the district court did not grant his motions for downward departure. Gregg sought four downward departures: (1) aberrant behavior (United States Sentencing Guidelines (U.S.S.G.) § 5K2.20); (2) victim’s conduct (U.S.S.G. § 5K2.10); (3) diminished mental capacity (post-traumatic stress disorder) (U.S.S.G. § 5K2.13); and (4) military record, family obligation, and employment history. For eаch departure, the district court recognized it had the authority to depart, but declined to do so. Contrary to Gregg’s assertions,
United States v. Booker,
Once thе district court determined the applicable advisory Guideline range, it imposed consecutive sentences of 135 months for the second degree murder conviction and 120 months for the firearm conviction. The district court correctly determined 18 U.S.C. § 924(c)(l)(D)(ii) required the application of consecutive sentences, and correctly applied the mandatory minimum sentence required by statute for Gregg’s firearm conviction. Gregg argues
post-Booker,
a district court has discretion to determine whether the ultimate sentence imposed is reasonable and therefore may impose a non-Guideline sentence even when a portion of the sentence is the result of a mandatory minimum sentence.
See United States v. Alexander,
Finally, Gregg argues his sentence is unreasonable because the district court did not adequately consider the extenuating “nature and circumstances of the offense” under 18 U.S.C. § 3553(a). Because the district court was without discretion to impose concurrent sentences or a sentence for the firearm conviction below the mandatory minimum, we consider Gregg’s argument as it applies to his sentence for the *938 second degree murder conviсtion. Gregg’s advisory Guideline range for the second degree murder conviction was 135 to 168 months. The district court imposed a sentence of 135 months.
Gregg argues the district court erred by not considering the contributing conduct of James to the confrontation and the ultimate shooting. On this issue, the district court stated, “I do not place any credence under the facts of this case in any of the victim misconduct.” The district court considered the victim’s contribution to the confrontation and cоncluded, based upon disputed facts in the record, the victim’s contribution warranted neither a downward departure from the advisory Guideline range nor the imposition of a lower, non-Guideline sentence. Based upon the disputed facts before the court, we conclude the district court did not clearly err in making its factual findings.
The district court conducted a very thorough review of the factors of § 3553(a) and determined the low-end of the advisory Guideline range was an apprоpriate sentence under the circumstances. In so concluding, the district court noted various aggravating and mitigating factors. Specifically, the district court determined under the facts of the case, Gregg could have been convicted of first degree murder and noted its concern several of the shots fired by Gregg entered a trailer where people resided and endangered nearby children. The district court also refused to apply two sentencing enhancеments: (1) obstruction of justice for false testimony to law enforcement officials, and (2) reckless endangerment of the safety of the arresting officers by resisting arrest. The district court also acknowledged Gregg may well be suffering from post-traumatic stress, but concluded Gregg, at the time of the altercation, was not of a mental state which would warrant the application of a diminished mental capacity departure. Finally, the district court noted Gregg’s history and characteristics were favorable to him.
After considering the district court’s application of the Guidelines and the § 3553(a) factors, we agree with the district court a sentence of 135 months is reasonable for Gregg’s second degree murder conviction.
We therefore affirm the district court.
Notes
. The Honorable Charles B. Kornmann, United States District Judge for the District of South Dakota.
. Weeks after Gregg was indicted, his father turned the rifle over to the Federal Bureau of Investigation (FBI) without informing the FBI how he obtained it.
. Big Eagle was not present at Chаske’s residential trailer the prior evening; he did not join the group until they were at the mint farm.
. Because Gregg's challenges to the firearm charge depend upon the conclusion the conviction of second degree murder was improper, we only address Gregg's conviction for second degree murder.
. Although a line of cases permits defendants to use specific instance evidence proving victims' action in conformity therewith as the aggressor, this line of casеs is derived from the holding in
United States v. Burks,
We believe the better rule is that articulated in
United States v. Keiser,
. Because Gregg never properly sought to admit specific acts evidence before the district court, the district court was never presented with the issue for ruling. Had the district court determined the evidence was proper under Rule 405, it may well have determined the evidence should have been excluded under Rule 403.
See United States v. Waloke,
. Any error in denying the offer of proof regarding reputation or opinion evidence would, in any event, be harmless because the offer presented no facts not already before the jury.
Cf. United States v. Martinez,
. Gregg also argues these witnesses should have been allowed to testify to specific instances when James engaged in violent behavior. As noted above, character evidence of specific instances of a victim’s violent conduct is inadmissible to prove action in conformity therewith. While such specific instances, when known by the defendant at the time of the offense, might be admissible to prove a defendant was aware of a victim’s violent character, thereby coloring his subjective fears of imminent grave injury, Gregg provided the district court with no offer of proof establishing knowledge of any specific instance of violent conduct by James. Accordingly, the district court did not abuse its discretion in refusing to permit testimony of specific instances when James was violent.
