109 long range hybrid vs 105 match hybrid

[popgun]

Just finished loading some Hornady 108 ELM-M and some Berger 109 LRHT. The OAL on the Bergers is 2.286" (.045" Jump) and I have about .018" clearance. So my 10 round Duramag is 2.304"

What powder and how much?

Three different charges 29.0 29.2 29.4 of Leverevolution. I'm just getting started with developing a load. This is for an AR with a 22" barrel. I'm starting a little hot but want to be in the 2700+-25 fps range.