No one has mentioned load data for the 300 HAM'R so I went to google (I typed in 300 HAM'R load data) & found there's some data to be found going that route. Also, the Hodgdon 2021 reloading manual has 300 HAM'R data.
I have Bill Wilson's first attempt at a 30 caliber AR15, the 7.62X40WT. I liked the rifle well enough to start using it in 3 gun matches where the longest ranges were under 300yds. Past 300yds I still used my 5.56mm NATO rifle. The recoil isn't much different than the 5.56 & pretty darn accurate. I'm still on the fence about adding the 300 HAM'R to my stable of ARs. I have three 5.56/.223 ARs. I might convert one of them if I decide to get into this new cartridge.
From Wilson Combat's site:
300-HAMR-LOAD-DATA-5-20F1.pdf (Size: 9.98 KB / Downloads: 10)
I have Bill Wilson's first attempt at a 30 caliber AR15, the 7.62X40WT. I liked the rifle well enough to start using it in 3 gun matches where the longest ranges were under 300yds. Past 300yds I still used my 5.56mm NATO rifle. The recoil isn't much different than the 5.56 & pretty darn accurate. I'm still on the fence about adding the 300 HAM'R to my stable of ARs. I have three 5.56/.223 ARs. I might convert one of them if I decide to get into this new cartridge.
From Wilson Combat's site:
300-HAMR-LOAD-DATA-5-20F1.pdf (Size: 9.98 KB / Downloads: 10)
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