7mmRM and Hammer Hunter 143gr

[morgaj1]

What would be the ideal powder for Hammer Hunter 143gr in 7mm Rem Mag?

 

[dogz]

I'd say that H4350, R17 or R22 would all be tough to beat. I'd try all 3 (if you can get them, or have them) and let the gun tell you what is it's ideal powder

 

[Northkill]

https://www.longrangehunting.com/attachments/hammer-hunter-load-data-post-8-9-docx-pdf.290148/

 

[CaptDru]

I'm using RL23 with the 146 HH. It's running 3260 fps shooting under 1/2 moa at 100.

 

[Husky user]

I tried H4831 the gun or the bullet did not like it.
Then 67gr of 4350 gave me 3293
Hammer Hunters 143

 

[central iowa couple]

I have a Browning hells canyon speed in 7rm and i use71.5 gr re26 to get 3345 fps from it. I did as suggested by bean and loaded up till I saw pressure at 73 grs. Backed off 1.5 grs which was also .25 moa groups. I only loaded up 2 rounds at a time to conserve components. I forgot....Fed large rifle match primers, norma brass. Now my FCD has arrived....going to try that too. My wife and i have an elk hunt in October to try them on. Her rifle is a 6.5 prc and 124 hh.

 

[Todd Carpenter]

I have a Browning hells canyon speed in 7rm and i use71.5 gr re26 to get 3345 fps from it. I did as suggested by bean and loaded up till I saw pressure at 73 grs. Backed off 1.5 grs which was also .25 moa groups. I only loaded up 2 rounds at a time to conserve components. I forgot....Fed large rifle match primers, norma brass. Now my FCD has arrived....going to try that too. My wife and i have an elk hunt in October to try them on. Her rifle is a 6.5 prc and 124 hh.

i need some of that reloader 26 powder, i have a 6.5prc, where can i get some? Thanks Todd C

 

[Todd Carpenter]

I had 3 7mags but only reloaded for 2 bolt actions vanguards and both liked H4831 but the other was a browning BAR and always bought federal preminum 150gr factory shells for it, my wife killed her first buck with it cause it didnt seem to have much kick but I got to where my go to was a .264 mag and it shot everything good with H4831 but i would sure love to get some reloader 26 for this 6.5 prc i bought a mossberg predator for new around $300 I would love to see what it can do.

 

[GunHawk]

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