Authorities Cited: United States Code 18 U.S.C. § 12 18 U.S.C. § 24 18 U.S.C. § 922(g)(1) 18 U.S.C. § 924(a)(2) Supreme Court 530 U.S. 466 543 U.S. 955 Circuit Courts 887 F.2d 362, 370 76 F.3d 442, 456 117 F.3d 641 346 F.3d 285, 298 413 F.3d 239, 242-244 443 F.3d 19, 30 462 F.3d 131, 146 475 F.3d 556 488 F.3d 9 489 F.3d 528, 540 509 F.3d 441, 445 514 F.3d 256, 270 520 F.3d 136, 156-157 521 F.3d 26 525 F.3d 211, 214-215 Federal Sentencing Guidelines U.S.S.G. §2K2.1 Federal Rules of Criminal Procedure Fed. R. Crim. P. 52(b)