Slot Size, 3mm?

[Gaetznes]

Ok, as a general rule/oberservation most lines have had a standardized 5mm slot and peg.

My curiosity is how many figures out there have a 3mm Slot or accessories with a 3mm Peg? This question arises due to my collection of HeadRobots. Which to my understanding accept 3mm pegs, like those for Lego Minifigs.

Which brings me to my next point. Many of you are already aware but some might not be. Brickarms.com / http://www.brickarms.com/toys/weapon...cifi_Apoc.aspx ; Take a look at the 3rd row, 3rd one in. Megatron i'd have to say. I do believe someone took a picture of this weapon with one of the Headrobots.

Its intresting to think that there are so many potential weapons that could go to my tfs. Even if they are from differnt series.

So back to the topic, what figures or weapons support a 3mm Peg or Slot?

[Nomad]

It might not be exactly what you're after, but I know some of my G1/G2 figures like Rodimus & Flywheels have fist holes between 1 & 5 (which is why they can't hold any of my weapons), and I'm sure there's more out there. I've been able to fit some Star Wars shit in their hands before (sometimes using sticky tack to fill the holes), but they always looked to small in scale.

Actually, I think that top right one would look pretty cool in Flywheels, and or a pair of the ones on the bottom left. Sucks that the Megatron one would likely need open hands to avoid breaking the handle, but I could also see others such as the 3rd from the top/2nd from the left) working well on TFs.