LRI has all the reamers I ordered for my 3 builds, 104, 136 and 173 freebores, the 2 latter reamers have the 275NK, 104 has a 274nk, of the 3 Chad has I'd go with the 136fb for the 110, won't be long before you get enough throat wear that the 110MK will fit perfect, I have the 136FB on my...