N133 would be the match for XBR. I shot a lot of it in two TAC’s.
That said given the expense , better than both, R10X which is what I shoot now and FWIW the exact powder Todd developed the TAC around.
Same velocity as N133, same accuracy & cheaper.
In my Dakota with 40Vmax’s 25.4gr will go 3915fps out of a 26” bbl.
|