Well...
One problem I can think of off-hand is that they would have to re-release the Tommy Lee Jones pic, "U S Marshalls" with some new footage. In the scene where he tells the new liason, "Get yourself a Glock. Lose that nickle-plated sissy pistol.", the guy could reply, "But this nickle-plated sissy pistol IS a Glock!", at which point all the Marshalls present would commence to beat on his body for the offense of ruining a perfectly good Glock.