Eh, Bloodlines is about as accurate to the source material as you can realistically hope for. Small concessions are expected, like being able to kill a vampire with a gun, which I understand is near impossible in most cases... I just hated that that 'concession' contradicted so blatantly. The three Sabbat even brought it up xD
One gets shot in the head, growls, the three turn to see the shooter, and completely disregard the fact he's holding a gun. "What are ya guna do? SHOOT us?" they spoke like that had as much weight to it as being threatened by cotton balls, but backed right off when they saw he had a grenade.
The scene was fine. It established guns weren't effective, but Sabbat aren't invincible and won't throw down without favourable odds. But then, just to ruin the entire scene, one runs back, gets the gun jammed into his gut, shot once, flies through the air, lands on the road and immediately immolates into dust.