Actually just the other day, I measured a modded out SupFire M6 at 5150 lumens @start, and 69 kcd. This was on fresh Sam 25R's, XM-L2 U3 2A's on 20mm Noctigons using a BLF 20DD by C_K (3.1), UCLp lens. Tail wires fully modded out, heavy wires, etc. This is very similar to RMM's full mod M6. Think I did other multi-emitter with high lumens with similar throw, like the fully modded J18's. K just checked my notes - J18's modded with XM-L2 U2 1A's/copper doing 6.42A at the tail for 2 cells did 6,100 lumens @30 secs and 68 kcd throw. When I got the tail amps at 7.4A, I got 75 kcd throw.
Also I measured a stock COURUI D01 at 680 lumens @30 secs and 67 kcd throw. Of course COURUI's will have a lot of variation piece to piece.
Ohh - also measured a stock Yezl Y3 at 62.5 kcd (pics and #'s in the OP here: https://budgetlightforum.com/t/-/27258). Again, Y3's will vary significantly unit to unit.