Okay Boys and Girls I took the new RD15 out for a quickie Range Session between Honey-Do tasks.
The barrel shoots exactly the same as my others Geissele Cut Barrels, very accurate. The Mirage today was just a FPITA!! But still turned in some solid groups.
The Geissele Barrel in the RD15 loves the same handloads as well. I didn't have any 24.3gr TAC, 77gr SMK
Handloads leftover but I did have 5rds of 23.8grs and it easily printed Sub Half MOA.
These are literally the first 20rds down the barrel.
I'll hit the range this week early in the morning and give it a solid break-in. I'm 110% confident if I shoot those four loads again with no mirage none will be over 1/2 MOA.