Originally Posted By: Bob_Atltks, very impressive, that's a good 500-700 fps faster than same 125 gr pill in 300 BLK.
(almost twice as much powder too)
(well, now I see the Nosler BT fps are for 16" barrel, have to reduce it some to compare, still impressive IMO)
It's also faster than a 30-30 according to Hodgdon at the same barrel length.
You can take off about 90 FPS for 4" less barrel for your 300 BLK comparison.
Greg