Okay FYI the Mega Fusion held 45 drops even though drops is a bad way to judge these because a drop could be different sizes. But it fits into a 1.5 inch tank very nicely and so will the mega Platinum. I do love these Fusions though.
WRONG. Sorry folks for giving you a bum steer but the Mega Platinum won't work with the 1.5 M1A1 tank. If it was just an 1/8 in. longer but now it touches both seals but doesn't reach quite far enough. You could also shave a tad off the tank if you absolutely needed it to work. The Mega Fusions work with room to spare though and the Mega Platinums work in the 1.0 M1A1 and might even work in some of the longer tanks but not the 1.5 M1A1.
