03-14-2020, 04:08 PM
12 6.5 Grendel chronograph results
12 PSA SS with LabRadar.
123gr Hornady American Gunner bulk HPBT = 2201 FPS ave with SD of 14.7 (2" to 2.55" groups)
123gr Hornady ELD-M Black = 2265 FPS ave with SD of 13.2 (1.4 to 1.7" groups)
123gr Hornady Custom SST Factory= 2277 ave with SD of 11.8 (2.9 to 3.2" groups)
12 Faxon
Wolf steel case at 2364 Avg. SD was 9.7.
I previously copied this chronograph data which was posted on this forum. I think being 115 grains you should be able to get around 2275-2300 FPS depending on powder
Wolf steel cased at 2364 FPS is not really considered hot ammo so using CFE223 or Leverevolution, AR Comp and IMR8208XBR you might get the 115 grain Barnes bullet up to around 2325 FPS using a 12 inch 6.5 Grendel barrel.
12 PSA SS with LabRadar.
123gr Hornady American Gunner bulk HPBT = 2201 FPS ave with SD of 14.7 (2" to 2.55" groups)
123gr Hornady ELD-M Black = 2265 FPS ave with SD of 13.2 (1.4 to 1.7" groups)
123gr Hornady Custom SST Factory= 2277 ave with SD of 11.8 (2.9 to 3.2" groups)
12 Faxon
Wolf steel case at 2364 Avg. SD was 9.7.
I previously copied this chronograph data which was posted on this forum. I think being 115 grains you should be able to get around 2275-2300 FPS depending on powder
Wolf steel cased at 2364 FPS is not really considered hot ammo so using CFE223 or Leverevolution, AR Comp and IMR8208XBR you might get the 115 grain Barnes bullet up to around 2325 FPS using a 12 inch 6.5 Grendel barrel.