Chris in Va,
I have a thread in Buy Sell and Trade: Holster gear and accessories, here is the link:
http://thefiringline.com/forums/showthread.php?t=169074
The MAG 951 (for 951 lumens) is rechargeable and made in the Maglite 3 "D"
The 678 lumen light is made in the Maglite 2 "D" ten inches long, also rechargeable. "FREE LUMENS"
The battery pack will last 1000 recharges for 500 hours of light, a Surefire M-6 will have spend $5,000.00 in batteries to run 500 hours!!!
black bear