In Claire's 2nd Scenario, she get after entering basement room with bolt cutter.
It's the most powerful handgun in RE2. First, it has rapid fire; high DPS and suppression but aim bonus only adjust first shot. Also, its aim point gather faster after shooting, which can inflict harms with aim bonus next time. Quickdraw Army uses .45 caliber too.
But, it has the fatal point; reloading. Its reloading is too longer among handguns in RE2 due to pulling out every empty shells and pushing every bullets into the catridge. Regardless of the weakness, Quickdraw Army is the best handguns in Resident Evil 2.