7MM mauser
Consider H-414, Varget and IMR-4064 also.I have an old Serbian Mauser that still has its 29 in barrel so I can load starting loads and still get good velocity with these powders under a 139 gr Hornady or a 160 gr Speer.Be mindful that alot of data out there is ment for modern rifles at higher pressures than the 7MM was originally designed for and double check to see if the data is safe for your gun.Its a great caliber and can and has taken just about anything that people wanted to shoot at if loaded right.Be safe.
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