Alex,
Appreciate the "review"....
I only looking at the 6mm fl.
""
the 6mm being the weakest performer (it was the weakest in the original TMB line up, and still the weakest when the Type II line was released)
""
Seems to answer the question....
This has been suggested...
https://www.ebay.com.au/itm/6mm-Long.../282537992314?
Anyone actually tried it??