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My 10/31 & 10/31k don't have a metal filler
Sorry about the double pic
Did you remove that filler fin thing, or did you ordered it without it? Or did it just come that way? It looks kinda cool that way

Ok, so why does the Max-31C have it and can I remove it?
Never mind, looking at it I do not believe it can be removed. At least by me.
I appreciate the info. I would probably order a 31k right now for my m11a1 if I wasn’t so optimistic about the max11a1/15 rifle upper getting approval. It’s tempting tho^ since I’ve shot both, the bolt travel is the same. The 31c has a 2” spacer block making it equal to the 31k. That being said my 31c had an additional buffer stack and the red dot had a smaller dance pattern on the target (smoother) than the other gun that didn’t have additional spacers.
Similar to adding buffers to an Uzi to smooth it out.
Got you guys some pics.
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Yes the color is darker than my buddy’s 31k but I’ve always liked HK black which this one is close to.
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Compact package. Thank you Lage!!!
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I haven’t bought a Lage folding stock yet because didn’t know if I needed low or high version until I checked out the dot on this gun. The wire stock seems a touch too low, the AR stock has a better check hold with the dot being center of the scope.
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Stock at proper length of pull and dude’d out with the can it’s AR15 carbine length. Not bad for a full package.
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Headed to the range now. Probably no video as it’s a bunch of strangers that will think I’m an alien from Pluto firing drums of full auto at today’s ammo prices. For me it’ll be like eating at the best steakhouse. Wanted one of these for years. :uzi
