I just wanted to pass this along in case anyone is looking to add a laser to your tank to help aim your airsoft, or I guess IR too. I've bought three from this guy over the past year, and the larger one worked great in my HL Tiger. Recently my nephew asked me to put one in his Bulldog and the mantlet didn't look like it had enough room inside to move freely with the laser installed, so I picked up one of the smaller units... wow - the picture in his auction didn't really do it justice. This thing is small and would probably fit well into a 1/24 scale tank very easily. Should go into the Bulldog with no problems! Both operate at 3v [2.5 - 3.3v], so swapping it out with the HL machine gun LED provides sufficient power, and gives a nice effect of a pulsing laser when you push the machine gun fire button with no other modifications needed. Works great!

http://cgi.ebay.com/ws/eBayISAPI.dll...=STRK:MEWNX:IT

Almost forgot.. he had it listed for #12 + free shipping. I made an offer of $10 + free shipping and he accepted it