Um... not really... I don't know about components, but as far as loaded ammo goes for US citizens...
22 C.F.R. § 123.16 Exemptions of general applicability.
(a) The following exemptions apply to exports of unclassified defense articles for which no approval is needed from the Directorate of Defense Trade Controls. These exemptions do not apply to: Proscribed destinations under §126.1 of this subchapter; exports for which Congressional notification is required (see §123.15 of this subchapter); MTCR articles; Significant Military Equipment (SME); and may not be used by persons who are generally ineligible as described in §120.1(c) of this subchapter. All shipments of defense articles, including those to and from Canada, require a Shipper's Export Declaration (SED) or notification letter. If the export of a defense article is exempt from licensing, the SED must cite the exemption. Refer to §123.22 for Shipper's Export Declaration and letter notification requirements.
(b) The following exports are exempt from the licensing requirements of this subchapter.
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(6) For exemptions for firearms and ammunition for personal use refer to §123.17.
22 C.F.R. § 123.17 Exports of firearms and ammunition.
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e) Port Directors of U.S. Customs and Border Protection shall permit U.S. persons to export without a license ammunition for nonautomatic firearms referred to in paragraph (a) of this section if the quantity does not exceed 1,000 cartridges (or rounds) in any shipment. The ammunition must also be for personal use and not for resale or other transfer of ownership. The foregoing exemption is also not applicable to the personnel referred to in §123.18 [members of the military have a separate exemption].
Definitions
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§ 120.15 U.S. person.
U.S. person means a person (as defined in §120.14 of this part) who is a lawful permanent resident as defined by 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). It also means any corporation, business association, partnership, society, trust, or any other entity, organization or group that is incorporated to do business in the United States. It also includes any governmental (federal, state or local) entity. It does not include any foreign person as defined in §120.16 of this part.
8 U.S.C. 1324b(a)(3)
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(3) ``Protected individual'' defined
As used in paragraph (1), the term ``protected individual''
means an individual who--
(A) is a citizen or national of the United States, or
(B) is an alien who is lawfully admitted for permanent residence...
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