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.375 H&H Magnum (Handloader Issue #97)

Warning! Notes: Test rifle: Browning, 24-inch barrel, 14-inch twist. Average temperature 82 degrees Fahrenheit. Velocities instrumental at fifteen feet from muzzle, converted to muzzle velocities. Winchester-Western cases. Federal 215 primers. (Handloader Issue 97)

Be Alert: Publisher cannot be responsible for errors in published load data.

Wt.	Bullet	Powder Manufacturer	Powder	Charge	Velocity (FPS)
220	Hornady flat-nose	Winchester	W-748	Subscribe	2,110
Remarks: inert filler, .375 Win. velocity
220	Hornady flat-nose	IMR	IMR-4064	Subscribe	3,137
Remarks: maximum
220	Hornady flat-nose	IMR	IMR-4064	Subscribe	3,076
Remarks: good accuracy
220	Hornady flat-nose	IMR	IMR-4064	Subscribe	1,905
Remarks: excellent accuracy, good deer load
220	Hornady flat-nose	IMR	IMR-3031	Subscribe	1,879
Remarks: inert filler, .38-55 performance
235	Speer semispitzer	Hodgdon	H-380	Subscribe	2,834
Remarks:
235	Speer semispitzer	Norma	N-202	Subscribe	2,907
Remarks:
235	Speer semispitzer	IMR	IMR-4064	Subscribe	2,920
Remarks:
235	Speer semispitzer	IMR	IMR-4320	Subscribe	2,927
Remarks:
235	Speer semispitzer	Winchester	W-748	Subscribe	2,913
Remarks:
270	Hornady spire point	IMR	IMR-4350	Subscribe	2,859
Remarks:
270	Hornady spire point	Hodgdon	H-414	Subscribe	2,838
Remarks:
270	Hornady spire point	Hodgdon	H-380	Subscribe	2,777
Remarks:
270	Hornady spire point	Norma	N-205	Subscribe	2,795
Remarks:
270	Hornady spire point	Winchester	W-760	Subscribe	2,702
Remarks:
270	Hornady spire point	IMR	IMR-4320	Subscribe	2,811
Remarks:
270	Hornady spire point	IMR	IMR-4064	Subscribe	2,732
Remarks:
270	Hornady spire point	Winchester	W-748	Subscribe	2,829
Remarks:
270	Hornady spire point	Norma	N-202	Subscribe	2,748
Remarks:
270	Hornady spire point	IMR	IMR-4895	Subscribe	2,760
Remarks:
270	Hornady spire point	IMR	IMR-3031	Subscribe	2,750
Remarks:
285	Speer Grand Slam	Norma	MRP	Subscribe	2,711
Remarks: ver accurate
285	Speer Grand Slam	Norma	MRP	Subscribe	2,582
Remarks: accurate, velocity spread 32 FPS
285	Speer Grand Slam	Hodgdon	H-450	Subscribe	2,694
Remarks:
285	Speer Grand Slam	Hodgdon	H-450	Subscribe	2,562
Remarks:
285	Speer Grand Slam	Winchester	W-760	Subscribe	2,612
Remarks:
285	Speer Grand Slam	Winchester	W-760	Subscribe	2,603
Remarks:
285	Speer Grand Slam	Norma	N-204	Subscribe	2,644
Remarks:
285	Speer Grand Slam	Norma	N-204	Subscribe	2,614
Remarks:
285	Speer Grand Slam	IMR	IMR-4831	Subscribe	2,724
Remarks:
285	Speer Grand Slam	IMR	IMR-4831	Subscribe	2,647
Remarks:
285	Speer Grand Slam	IMR	IMR-4350	Subscribe	2,676
Remarks:
285	Speer Grand Slam	IMR	IMR-4350	Subscribe	2,606
Remarks:
285	Speer Grand Slam	Hodgdon	H-414	Subscribe	2,628
Remarks: maximum
285	Speer Grand Slam	Hodgdon	H-414	Subscribe	2,560
Remarks:
285	Speer Grand Slam	Hodgdon	H-380	Subscribe	2,692
Remarks: warm
285	Speer Grand Slam	Hodgdon	H-4895	Subscribe	2,705
Remarks: maximum
285	Speer Grand Slam	IMR	IMR-4320	Subscribe	2,617
Remarks: warm, accurate
300	Sierra spitzer	Winchester	W-785	Subscribe	2,554
Remarks: powder 1/3 up neck
300	Sierra spitzer	Winchester	W-785	Subscribe	2,544
Remarks: powder to base of neck
300	Sierra spitzer	Norma	MRP	Subscribe	2,654
Remarks: powder 1/2 up neck
300	Sierra spitzer	Norma	MRP	Subscribe	2,532
Remarks: powder to base of neck
300	Sierra spitzer	Hodgdon	H-450	Subscribe	2,643
Remarks: powder 1/4 up neck
300	Sierra spitzer	Hodgdon	H-450	Subscribe	2,478
Remarks: powder to base of neck
300	Sierra spitzer	Hodgdon	H-4831	Subscribe	2,557
Remarks: powder 2/3 up neck
300	Sierra spitzer	Norma	N-204	Subscribe	2,576
Remarks: powder 1/8 inch below neck
300	Sierra spitzer	Hodgdon	H-414	Subscribe	2,577
Remarks: powder 1/8 inch below neck
300	Sierra spitzer	IMR	IMR-4831	Subscribe	2,665
Remarks: powder 1/3 up neck
300	Sierra spitzer	IMR	IMR-4831	Subscribe	2,586
Remarks: powder to base of neck
300	Sierra spitzer	Winchester	W-760	Subscribe	2,594
Remarks: powder 3/16 inch below neck
300	Sierra spitzer	IMR	IMR-4350	Subscribe	2,572
Remarks: maximum
300	Sierra spitzer	Hodgdon	H-380	Subscribe	2,560
Remarks: maximum
300	Sierra spitzer	Hodgdon	H-4895	Subscribe	2,623
Remarks: maximum
300	Sierra spitzer	Winchester	W-748	Subscribe	2,674
Remarks: maximum
300	Sierra spitzer	IMR	IMR-4320	Subscribe	2,611
Remarks: maximum
300	Hornady round-nose	IMR	IMR-4831	Subscribe	2,574
Remarks: same point of impact as 300-grain Sierra at a hundred yards
300	Hornady solid	IMR	IMR-4831	Subscribe	2,575
Remarks: same point of impact as 300-grain Sierra at a hundred yards