Anyone running your tirant 45 on 300 BLK (subs only rig obviously)? I have heard the TiRant 9 will move dbs down to around 129, 130, but cant find any good readings for the 45 yet. I am running my 45 on my 300 blk and know I am getting a db lower than my 5.56 w/m4-2000 but can tell how much. Curious if anyone else had metered anything official...