As for as similar lights, i.e. large, metal/heavy aluminiun, C or D cell flashlights made by different manufacturers there does not seam tbe many still made. Brinkmann still makes metal C and D cell lights mut I don't know if there beam is any better than a maglites. All of the other campanies that made quality "police" style flashlights either stopped making them or folded in the 80's with the exception of Streamlight(wich no longer makes alkaline primary cell flashlights) and brinkmann. There was a similar type of flashlight that was marketed under the Smith & Wesson name a few years ago but I think those have beeen discontinued as well. Deal extreme sells some xenon D cell flashlights but I don't know anything about those either. I also prefer this type of light for around the house and dog walking duty and wish maglite made a better reflector so it's beam would be similar to a surefire incan like the G2. I have built an ROP and it is awesome but cost me a little over $100 to build and is a hassle to charge but it was worth it in my opinion even though I rarely use it. The Streamlight SL-20x is a very good option and has an excellent beam and plenty of power but is rechargeable wich I don't care for because they take a long to time to charge and I often forget to put mine on the charger I also have a magcharger but the beam on that light is no better than a regular mag and again a hasle to keep charged. The lights I use most now are a Mag 5C and a Mag 4C that I made sleeves for so they could run AAs, this makes them very light and able to use eneloops or alkaline AAs. I run a 4 cell krypton in the 5C and a 3 cell krypton in the 4C. Another easy build would be a 5D maglite running 6 eneloop AA's and either an ROP high or low. To get a nice beam(also for heat) you will need a metal reflector like the b--focal from I believe 5-mega or one of the orange peal metal refectors from kaidomain.com and an ROP lamp set wich you can buy at lighthound.com. I make my aa sleaves out of 3/4 schedule 80 pipe and just wrap electrical tape in two places to make the extra width to fit. I guess my best suggestion would be to get a 2,3 or 4 D cell MagLED and make an AA adapter for it so it will run cheaper AA alkalines. The MagLED lights are very nice, they are plenty bright enough and have an awesome beam pattern with great throw and no rings or artifacts and are still big enough to use as a weapon if you cannot or will not carry a concealed firearm. Sorry for the rant I just have been on a never ending quest for a factory made incan C or D cell flashlight with a nice beam and 200+ lumens.