; . E Background Check Completion Act 351. Short title This subtitle may be cited as the Background Check Completion Act . 352. Elimination of requirement that a firearms dealer transfer a firearm if the national instant criminal background check system has been unable to complete a background check of the prospective transferee within 3 business days Section 922(t)(1)(B) of title 18, United States Code, is amended— (1) by striking (i) ; (2) by striking ; or and inserting ; and ; and (3) by striking clause (ii).