H870 powder uses

Author: movk

August undefined, 2024

WebIt has been certified for re-use, pressure, burn rate, accuracy, and unique lot numbers by both entities under ISO: 9001 standards before packaging for re-sale. This is excellent … WebJul 22, 2024 · H870 is an ideal powder for that caliber, it’s not as hard on the barrel than say IMR5010 or H50BMG. So, you want to load the H870 in your Lapua using 100grs under …

magnum primers vs. large rifle primers Nosler Reloading Forum

WebNov 11, 2012 · Guest. Okay, here's what I have in the way of data for H870 or AA8700 for the 7mmRemMag: From Nosler #5. 160gr Partition. H870. Start charge 75.5gr - 2982fps. … Used it in 25-06AI, 264win mag, 300 Weatherby and 270-300weatherby. Very slow powder between Rl33 & RL50. I still have about 6# of it. Like RL33 when u get the load near max it cleans up nicely. Use hot primers like Rem91/2M or Fed215M myles spar underserved integative medicine

H870 for 300 Win Mag? Sniper

WebDec 6, 2024 · It was the factory powder used for magnum cartridges, particularly 7RM, 300WM, 338WM & 375H&H. It’s had several names and loads in different manuals, the last being 780 Supreme, it is all the same powder. Winchester release it every decade it appears. It’s a good powder, I have used it in 25-06, 270, 270Bee, 300’s (all of them) … WebMar 15, 2024 · H870 is military surplus WC870, an Olin Ball Powder made for loading 20mm cannon cartridges. Since it was made in the same time frame as the Ball powders that … WebJan 28, 2024 · Nowadays, I seldom use bullets lighter than 160 grains, and my picks among the new propellants for both accuracy and velocity are IMR 8133 and Reloder 33. … myles spears asmr

The 7mm STW - Still Holding Its Own - Shooting Times

.50 BMG - CHUCKHAWKS.COM

WebH50BMG As the name implies, this new generation Extreme extruded rifle propellant is a clean-burning powder designed expressly for the 50 caliber BMG cartridge. Because it shares the same technology as VARGET, … WebJul 10, 2010 · I was going through my powder storage area and found a can of Winchester 785 ball powder way in the back. It is still in good shape and I do not like to waste powder of any sort. My problem is is that I do not have any loading data for it only that I know it is slower than Win 760. I would like to use this stuff in loading any of the following … myles standish animal shelter duxbury maWebApr 19, 2024 · H870 was the powder to use in my 7mm Rem mag with heavy bullets till I tried RL 26 some old manuals used to show H870 one load at max easy to load for and … myles standish biography

"WebMay 19, 2004 · H870 is military surplus WC870, an Olin Ball Powder made for loading 20mm cannon cartridges. Since it was made in the same time frame as the Ball powders … " - H870 powder uses

H870 powder uses

H-870 powder is there any left Long Range Hunting Forum

WebMar 1, 2009 · "H-870 This is a very slow burning speed powder with limited practicable applications. It is used in very large capacity cases with heavy weight bullets." No loads … WebNov 12, 2024 · 7mm RM has numerous applications for H870, they only give a maximum charge. They use 80 grains as the max for 150gr, 160gr, 162gr, and 170gr bullets. 77gr …

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WebDec 12, 2011 · H870 and AA8700 are/were canisterized versions of the powder for the GAU-8 30mm canon. Either worked well for me shooting 140SMK's in the 6.5x55mm and 6.5-06 15-20 years ago. The latter threw them at 3150fps from a 32" tube with a 50 shot ES of 1fps with full benchrest style case prep. WebApr 21, 2024 · H-870 was a US Government surplus powder which the government stopped using it. Check with www.gibrass.com AKA Jeff Bartlett. He stocks WC872 ball which the …

http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/831102616/xsl/print_topic WebApr 3, 2024 · While velocity shouldn't change, the peak pressure point will. The reason for advice on reducing powder levels with Magnum primers is to reduce this spike, and reducing powder does also reduce velocity. As a result, I'll only use Magnum primers in cases holding a lot of powder to ignite, i.e., greater than 30-06, for my purposes.

WebIt has been certified for re-use, pressure, burn rate, accuracy, and unique lot numbers by both entities under ISO: 9001 standards before packaging for re-sale. This is excellent powder for use with: 338 Lapua, 20mm, 50 … http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/992109431/xsl/print_topic

WebOct 25, 2014 · I see they don't make H870 anymore. Anyone know of a substitute powder that can push a 175 grn Nosler partition out of a Weatherby 7mm 26" barrel that gets to 3000 fps or higher? I used H870 with great results on .264 117gr loads. I sold the rifle several years ago & have regretted it at times.

WebNaturally, slow burning rifle powders work best in the .264 Mag. H870, IMR 4831, IMR 7828, RL-22, and AA 8700 are all good choices. The Hornady Handbook, Sixth Edition shows the following loads with their 129 grain bullets: 64.9 grains of H870 powder for a MV of 2800 fps, and a maximum load of 77.2 grains of H870 for a MV of 3200 fps. myles speights obituaryWebIt has been certified for re-use, pressure, burn rate, accuracy, and unique lot numbers by both entities under ISO: 9001 standards before packaging for re-sale. This is excellent … mylessons.foremostWeb185.5 grains of H50 BMG powder provided a MV of 2400 fps, and 214.9 grains of H50 BMG provided a MV of 2700 fps. 186.5 grains of H870 powder drove the big Hornady bullet at a MV of 2300 fps, and 224.0 grains of H870 achieved a MV of 2800 fps. 218.6 grains of Viht. 20N29 powder gave a MV of 2500 fps, and 238.7 grains of Viht. 20N29 gave a MV of … myles spears obituary arkansas