Yup, don't forget LilGun; it's probably the closest performer to H110/296, other than maybe 300-MP.
I think I've read there are temperature (flame cutting) and/or pressure excursion problems with Lil Gun, I forget which. (Both?)
What I do remember is that I researched it for possible use and nixed it.
Anyone else read this?
The only pressure related anomaly I'm aware of with Lil'Gun is that at high pressures (talking 55-60K in 300 BLK) it actually loses a little velocity sometimes, particularly if the load is compressed.
Not to say it doesn't happen, but I personally never had any issues with flame cutting or bore erosion from Lil'Gun in 45 Colt +P loads, and haven't seen any issues in the 300 Blackout either, although that's a completely different thing.
One noticeable difference between H110/296 and Lil'Gun is the amount of flash and blast, with Lil'Gun making significantly less.
