Getting kills across the map with Halo1's magnum was not nearly as easy as people make it out to be. With as much hate as some people give the pistol (not saying you btw), you'd think it could shoot through walls and set players on fire. The pistol had range, but not blood gulch base to base range. Even sniping across that map with a sniper rifle wasn't easy. With good map design, cross map kills are not as big of a problem. And personally, I think the pistol is what made the bigger maps like Hang'em High so awesome. Without the pistol, it would just be people running all over the place to get in rang of each other (same with boarding action, unless it was a sniper rifle game). The DMR is far more of a problematic cross map weapon in my opinion.