Which hammer bullet to chose for 18in 308?

I developed this load with help from the Hammer boys. I asked for a bullet recommendation to try in my .308 based on killing deer and large pigs inside 400 yards. The recommendation was to try and get a 124g HH flying at 3,200 fps. Out of the recommended powders RamShot TAC was the only one to get me there. Not shooting bug-holes but I'm done at 1 moa for inside 400 yards. The Kimber is super light and a little tricky to shoot but I love it for packing in. This load has drop a few deer and pigs so far, DRT, furthest shot at 180 yards. I could've tested at 380 yards but why when I knew I could get closer. I've also had great luck with a 130g Barnes TTSX.
  • Kimber .308 w/22" barrel
  • 124g Hammer Hunter over 46.6g TAC
  • Starline brass w/ CCI #400 primers
  • 3,115fps
  • 1 moa, ES ~15fps.
 
I developed this load with help from the Hammer boys. I asked for a bullet recommendation to try in my .308 based on killing deer and large pigs inside 400 yards. The recommendation was to try and get a 124g HH flying at 3,200 fps. Out of the recommended powders RamShot TAC was the only one to get me there. Not shooting bug-holes but I'm done at 1 moa for inside 400 yards. The Kimber is super light and a little tricky to shoot but I love it for packing in. This load has drop a few deer and pigs so far, DRT, furthest shot at 180 yards. I could've tested at 380 yards but why when I knew I could get closer. I've also had great luck with a 130g Barnes TTSX.
  • Kimber .308 w/22" barrel
  • 124g Hammer Hunter over 46.6g TAC
  • Starline brass w/ CCI #400 primers
  • 3,115fps
  • 1 moa, ES ~15fps.
I didn't have the best of luck with the 124gr HH. What is your COL and jump?
 
I didn't have the best of luck with the 124gr HH. What is your COL and jump?
I'll have to dig out my load development book to find that number. This info came from my Pet Load notebook. My ogive is 2.125", COL 2.653"... I remember thinking I should keep going, further from the lands, to try and tighten up the group a bit. Also considered trying the Butter Bean crimp but decided this was great for my intended use and it was time to train.
 
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I didn't have the best of luck with the 124gr HH. What is your COL and jump?

Nor did I. The fastest, but least accurate, by a lot. First time with Hammers. I35s are good so far with initial testing.

FWIW, they didn't do well in my 300 WM either.
 
I know it's not in your list but the 150 power hammer can be pushed pretty fast. The load I settled on runs 2880 fps out of my Bergara 18" 308 win using H4895. I went heavier so I would feel comfortable using it for both deer and elk.

If you haven't seen it already, check out the attachment on this post to see folks hammer hunter load data so you can get an idea of what to expect velocity wise.

Agree.
Every rifle is different but my factory R700 5R 20" 308 shoots the 150 power hammers very well and very fast. The target says 152 Hammer Hunter but it has been replaced with the 150 power hunter but has the same profile with a large opening in the hollow point.
66E3CA85-98F2-4A37-B9F4-6F6585F2BA5C.jpeg
60C65201-A66B-4006-9E5C-0941295DF1AC.jpeg
 
Is that velocity verified? You are 150 FPS faster than me. What am I doing wrong...

20" barrel and CFE223
 

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