Daniel Michael Kelley, federal prisoner # 03456-078, appeals from the denial of his 18 U.S.C. § 3582(c)(2) motion for a reduction in his sentence under the Armed Career Criminal Act (ACCA), 18 U.S.C. § 924(e)(1), and its corresponding Sentencing Guidelines provision, U.S.S.G. § 4B1.4.

Kelley argues that U.S.S.GApp. C, amend. 599 should be applied to reduce his ACCA sentence. However, that provision is inapplicable to § 4B1.4, see United States v. Sanders, 372 F.3d 1183, 11866 (10th Cir.2004), and the denial of Kelley’s 18 U.S.C. § 3582(c)(2) motion was not an abuse of discretion. See United States v. Shaw, 30 F.3d 26, 28-29 (5th Cir.1994).

Kelley contends for the first time in a letter pursuant to Fed. R.App. P. 28(j), submitted after the Government filed its brief, that U.S.S.G.App. C, amend. 674, which became effective November 1, 2004, should apply to his case and result in reduction of his sentence. We need not consider Kelley’s argument, as it was raised for the first time in a Rule 28(j) letter. See United States v. Sanchez-Villalobos, 412 F.3d 572, 577 (5th Cir.2005), cert. denied, — U.S.-, 126 S.Ct. 1142, 163 L.Ed.2d 1000 (2006). Kelley has filed a “motion to compel performance pursuant to 28 U.S.C. § 1361.” Kelley’s motion is denied.

AFFIRMED; MOTION TO COMPEL DENIED.