Originally Posted by ImportConvert

I can take photos of the block in a few days, it's not at my apartment, lol.

I cannot tell you who makes Brown Tip, but I can tell you that Barnes manufactures the projectile.

I have put XM556FBIT3 and M855 through cinderblock, as well, but they are not near as consistent. Still, even the brown-tip just "made it through". It certainly wouldn't be lethal on the other side from what I saw. More like UGLY! bruise.