FUCK THE POLICE
911 EVERY DAY
The gun or the improved Holy Avenger +7? We're assuming that the person using the gun is chaotic evil, so it meets out an extra +3 to damage, and also we're assuming that you're a lvl. 32 human Swashbuckler (a thief kit) with the UAI HLA, instead of a Paladin, which means you use the thief Thac0 table instead of the fighters (however, you get the Swashbuckler's natural improvements to damage and to hit, so it somewhat makes up for it, but you also have far fewer HP).