Witryna1 paź 2024 · I dont have any velocity data, but I did run a couple loads with IMR 7977 in my 300wm. With 74.5gr both Berger 200.20x and 215's shot about .5 moa at 100 … WitrynaReloading data for caliber .300 Rem. Ultra Mag with .308 225gr Hornady BTHP bullet. FR ... fill rate of the cartridge. %* ... max pressure of load in percent of the maximum allowed pressure for this caliber. z ... powder burnt in percent. ... cells marked in yellow are not dangerous but indicate possible (but not necessary) suboptimal ...
IMR® 4350 Hodgdon
Witryna31 maj 2024 · Just spent the morning loading up some fire-formed Nosler .300 Ackley cases with IMR 7977, Federal 215's, and Berger 210 VLD's... Going to go test them out this afternoon see if I can find a good node. gohring3006 Well-Known Member Joined Mar 17, 2014 Messages 4,480 Location Ohio May 31, 2024 #9 MudRunner2005 said: WitrynaIMR 7828 SSC is a magnum rifle powder with exactly the same burn rate as standard IMR 7828 and uses the same data. However, due to the super short kernels, metering is virtually as good as a spherical powder. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. did kansas city win super bowl
IMR 7977 Enduron Powder Load Data - xxl-reloading.com
WitrynaIMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. Magnum, .300 Win. Magnum, .300 Wby. Magnum and .338 Lapua. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! Witryna22 maj 2024 · Lewisville, TX. Originally Posted by Halligan1. I’m finding limited data for loading relatively lighter bullets (178 grain ELD-X) in .300 win mag using IMR 7977. Thanks for the help! I don't have any "pet" loads, but 7977 is slightly slower burning than H1000 is in my testing. So, copying H1000 data is close, and 7977 should be slightly … Witryna.338 Winchester Magnum (Hodgdon Data Using IMR Powder) reloading data with 122 loads. Using bullets from Barnes TTSX, Nosler BT, Barnes TSX, Speer SP, Nosler Part, Sierra BTSP, Hornady SP, Barnes TTSX BT, Sierra HPBT. Powders include IMR did kansas win their football game today