The duration required for approval of an application to manufacture or possess a short-barreled rifle under the National Firearms Act of 1934 involves a thorough review by the Bureau of Alcohol, Tobacco, Firearms and Explosives. This process includes background checks and verification of compliance with federal regulations. For example, an individual seeking to legally shorten the barrel of an existing rifle or build a short-barreled rifle from a pistol lower receiver must complete the application and wait for approval before proceeding.
This legally mandated review period serves to ensure responsible firearm ownership and maintain public safety. Historical context reveals that these regulations were enacted to control the proliferation of certain firearm types deemed easily concealable and potentially more dangerous. Understanding the approval timeline helps prospective owners plan accordingly and manage expectations. A timely application, coupled with accurate and complete information, contributes to a smoother process.