Case Name: UNITED STATES of America, Plaintiff-Appellee, v. Ricky Dalton WALKER, Defendant-Appellant
Court: United States Court of Appeals for the Ninth Circuit
Jurisdiction: United States
Decision Date: 2010-04-14
Citations: 375 F. App'x 745
Docket Number: No. 09-30247
Parties: UNITED STATES of America, Plaintiff-Appellee, v. Ricky Dalton WALKER, Defendant-Appellant.
Judges: Before: FISHER and BERZON, Circuit Judges, and SNOW, District Judge.
Reporter: West's Federal Appendix
Volume: 375
Pages: 745–746

Head Matter:
UNITED STATES of America, Plaintiff-Appellee, v. Ricky Dalton WALKER, Defendant-Appellant.
No. 09-30247.
United States Court of Appeals, Ninth Circuit.
Submitted March 10, 2010.
Filed April 14, 2010.
Alexander C. Ekstrom, Assistant U.S., Office of the U.S. Attorney, Yakima, WA, for Plaintiff-Appellee.
Kraig Gardner, Esquire, Rebecca Louise Pennell, Esquire, Assistant Federal Public Defender, Federal Defenders of Eastern Washington & Idaho, Yakima, WA, for Defendant-Appellant.
Before: FISHER and BERZON, Circuit Judges, and SNOW, District Judge.
The panel unanimously concludes this case is suitable for decision without oral argument. See Fed. R.App. P. 34(a)(2).
The Honorable G. Murray Snow, United States District Judge for the District of Arizona, sitting by designation.

Opinion:
MEMORANDUM
Defendant-Appellant- Ricky Dalton Walker pled guilty to being a felon in possession of a firearm, in violation of 18 U.S.C. § 922(g)(1), for which the district court imposed a within-Guidelines 96-month prison sentence. Walker now appeals his sentence, and we affirm.
The district court's sentencing was free of procedural error. Because Walker's arguments were "conceptually simple," the district court did not abuse its discretion by imposing a within-Guidelines sentence after hearing Walker's arguments and then "brief[ly]" finding these arguments insufficient. Rita v. United States, 551 U.S. 338, 358-59, 127 S.Ct. 2456, 168 L.Ed.2d 203 (2007). The district court was not required to offer a more extensive discussion of the section 3553(a) factors merely because the court noted that the other section 3553(a) factors "overshadow[ed]" Walker's Guideline-based objections. In analyzing the section 3553(a) factors, the district court appropriately listed each factor on the record and then properly considered facts relevant to these factors. See United States v. Sylvester Norman Knows His Gun III, 438 F.3d 913, 918 (9th Cir.2006).
The district court's sentence is also substantively reasonable. The court reasonably applied the altered or obliterated serial number enhancement under U.S.S.G. § 2K2.1(b)(4)(B) because the serial number was partially obliterated and the en hancement applies even when a defendant lacks knowledge of the alteration. See U.S.S.G. § 2K2.1 cmt. n. 8(B); United States v. Carter, 421 F.3d 909, 911-13 (9th Cir.2005). The court reasonably applied the prior controlled substance offense enhancement under U.S.S.G. § 2K2.1(a)(4) because Walker has made no showing that his prior offense "is different in kind and degree from, or outside of the norm of, other offenses . that similarly trigger the . enhancement." United States v. Sanchez-Rodriguez, 161 F.3d 556, 561 (9th Cir.1998) (en banc). Walker's sentence is not substantively unreasonable under United States v. Amezcua-Vasquez, 567 F.3d 1050 (9th Cir.2009).
AFFIRMED.
This disposition is not appropriate for publication and is not precedent except as provided by 9th Cir. R. 36-3.