Load data for 7 x 57 R + .284 | 175gr | Hornady SP

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 175gr \| Hornady SP
Manufacturer SKU:	2850
Bullet Weight:	175gr \| 11.3g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.320" \| 33.5mm
Caliber:	7 x 57 R load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	3.025" \| 76.8mm
Seated Depth:	0.539" \| 13.7mm
Shank Seated Depth:	0.539" \| 13.7mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B2647_C1089
Last updated:	2025-01-01

Load data for 114 loads in caliber 7 x 57 R with .284 | 175gr | Hornady SP bullet and 57 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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Min z (%)
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Max FR*
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Barrel Length (cm)
Safety Buffer (%)
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Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2209	<<locked>>	95%	44338	90%	**28	95%
[ADI AR 2213]*	<<locked>>	96%	41945	85%	**98	92%
Accurate 2700	<<locked>>	83%	43859	89%	**10	96%
Accurate 3100	<<locked>>	97%	40335	82%	**56	97%
Accurate 4350 👍	<<locked>>	90%	43830	89%	**25	99%
Alliant Reloder-16 👍	<<locked>>	90%	43932	89%	**54	99%
Alliant Reloder-17	<<locked>>	87%	44338	90%	**84	100%
Alliant Reloder-19	<<locked>>	95%	43729	89%	**31	95%
[Alliant Reloder-22]*	<<locked>>	96%	40118	81%	**05	94%
Alliant Reloder-23	<<locked>>	97%	38754	79%	**85	100%
Alliant Reloder-25	<<locked>>	97%	33852	69%	**87	95%
Alliant Reloder-26	<<locked>>	97%	42627	86%	**23	99%
Hodgdon H414	<<locked>>	85%	43918	89%	**31	97%
Hodgdon H4350	<<locked>>	92%	44208	90%	**82	96%
[Hodgdon H4831 SC]*	<<locked>>	96%	43801	89%	**95	92%
Hodgdon Hybrid 100V	<<locked>>	93%	43874	89%	**02	100%
Hodgdon LVR	<<locked>>	88%	44251	90%	**21	99%
Hodgdon Superperformance	<<locked>>	88%	43700	89%	**54	97%
IMR 4064	<<locked>>	83%	44338	90%	**49	100%
IMR 4166 Enduron	<<locked>>	83%	43642	88%	**20	97%
IMR 4350	<<locked>>	90%	44353	90%	**79	96%
IMR 4451 Enduron	<<locked>>	85%	44367	90%	**56	97%
IMR 4831	<<locked>>	95%	44150	90%	**18	99%
[IMR 4955 Enduron]*	<<locked>>	96%	44121	89%	**69	93%
[IMR 7828 SSC]*	<<locked>>	97%	43076	87%	**38	93%
Lovex S065	<<locked>>	87%	43787	89%	**59	98%
Lovex S070	<<locked>>	88%	43642	89%	**72	97%
Lovex S071	<<locked>>	97%	33591	68%	**24	95%
Norma 204	<<locked>>	90%	44034	89%	**11	95%
Norma MRP	<<locked>>	96%	42221	86%	**80	97%
Norma URP 👍	<<locked>>	90%	43685	89%	**25	99%
Ramshot Hunter	<<locked>>	91%	43830	89%	**38	98%
[Ramshot Magnum]*	<<locked>>	97%	38972	79%	**52	94%
ReloadSwiss RS 60	<<locked>>	87%	43932	89%	**93	100%
ReloadSwiss RS 62 👍	<<locked>>	90%	43874	89%	**54	99%
ReloadSwiss RS 70 👍	<<locked>>	90%	43743	89%	**80	99%
Rottweil R 903	<<locked>>	84%	44092	89%	**79	100%
[Rottweil R 904]*	<<locked>>	93%	43511	88%	**69	94%
Rottweil R 905	<<locked>>	96%	43453	88%	**28	95%
Rottweil R 907	<<locked>>	86%	43714	89%	**43	96%
SNPE Vectan SP 11	<<locked>>	84%	44338	90%	**15	100%
SNPE Vectan Tubal 7000	<<locked>>	87%	44034	89%	**20	97%
Shooters World Long Rifle	<<locked>>	87%	43787	89%	**59	98%
Somchem S355	<<locked>>	84%	43685	89%	**65	100%
[Somchem S361]*	<<locked>>	93%	44092	89%	**52	93%
Somchem S365	<<locked>>	93%	44251	90%	**70	100%
Somchem S385	<<locked>>	95%	43511	88%	**05	96%
Vihtavuori N135	<<locked>>	84%	43627	88%	**00	100%
Vihtavuori N150	<<locked>>	89%	43816	89%	**39	100%
Vihtavuori N160	<<locked>>	87%	43395	88%	**79	99%
[Vihtavuori N165]*	<<locked>>	97%	38508	78%	**97	94%
Vihtavuori N550	<<locked>>	87%	43743	89%	**21	99%
Vihtavuori N555	<<locked>>	96%	41829	85%	**38	99%
[Vihtavuori N560]*	<<locked>>	97%	41249	84%	**31	92%
Winchester 6.5 StaBALL	<<locked>>	89%	44222	90%	**82	100%
Winchester 760	<<locked>>	85%	43918	89%	**31	97%
Winchester StaBALL HD	<<locked>>	97%	34374	70%	**95	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	85%	32634	66%	**82	90%
[ADI AR 2213]*	<<locked>>	93%	37710	76%	**13	90%
Accurate 2700	<<locked>>	81%	40408	82%	**47	95%
[Accurate 3100]*	<<locked>>	82%	24801	50%	**08	90%
Accurate 4350	<<locked>>	81%	32837	67%	**18	97%
Alliant Reloder-16	<<locked>>	81%	32706	66%	**21	97%
Alliant Reloder-17	<<locked>>	81%	36680	74%	**36	99%
[Alliant Reloder-19]*	<<locked>>	84%	31662	64%	**72	90%
[Alliant Reloder-22]*	<<locked>>	89%	32111	65%	**21	90%
[Alliant Reloder-23]*	<<locked>>	81%	23772	48%	**05	94%
[Alliant Reloder-25]*	<<locked>>	89%	26658	54%	**80	90%
[Alliant Reloder-26]*	<<locked>>	81%	24932	51%	**80	91%
Hodgdon H414	<<locked>>	81%	37884	77%	**16	95%
[Hodgdon H4350]*	<<locked>>	81%	31720	64%	**26	92%
[Hodgdon H4831 SC]*	<<locked>>	92%	37971	77%	**83	90%
Hodgdon Hybrid 100V	<<locked>>	81%	30255	61%	**33	97%
Hodgdon LVR	<<locked>>	81%	35781	73%	**67	97%
[Hodgdon Superperformance]*	<<locked>>	81%	34156	69%	**57	93%
IMR 4064	<<locked>>	81%	41553	84%	**00	99%
IMR 4166 Enduron	<<locked>>	81%	41147	83%	**74	96%
[IMR 4350]*	<<locked>>	81%	33373	68%	**62	93%
IMR 4451 Enduron	<<locked>>	81%	39334	80%	**67	96%
IMR 4831	<<locked>>	81%	28732	58%	**06	95%
[IMR 4955 Enduron]*	<<locked>>	90%	36666	74%	**28	90%
[IMR 7828 SSC]*	<<locked>>	92%	37318	76%	**20	90%
Lovex S065	<<locked>>	81%	36506	74%	**21	96%
[Lovex S070]*	<<locked>>	81%	34708	70%	**95	94%
[Lovex S071]*	<<locked>>	87%	24801	50%	**08	90%
[Norma 204]*	<<locked>>	81%	32880	67%	**82	90%
[Norma MRP]*	<<locked>>	85%	29182	59%	**72	90%
Norma URP	<<locked>>	81%	32996	67%	**11	97%
[Ramshot Hunter]*	<<locked>>	81%	32082	65%	**01	94%
[Ramshot Magnum]*	<<locked>>	91%	32097	65%	**98	90%
ReloadSwiss RS 60	<<locked>>	81%	35621	72%	**29	100%
ReloadSwiss RS 62	<<locked>>	81%	32503	66%	**31	96%
ReloadSwiss RS 70	<<locked>>	81%	32213	65%	**28	95%
Rottweil R 903	<<locked>>	81%	39595	80%	**03	100%
[Rottweil R 904]*	<<locked>>	86%	35230	71%	**08	90%
[Rottweil R 905]*	<<locked>>	85%	30980	63%	**62	90%
[Rottweil R 907]*	<<locked>>	81%	37724	77%	**31	94%
SNPE Vectan SP 11	<<locked>>	81%	40698	83%	**52	99%
SNPE Vectan Tubal 7000	<<locked>>	81%	35752	72%	**65	95%
Shooters World Long Rifle	<<locked>>	81%	36506	74%	**21	96%
Somchem S355	<<locked>>	81%	40205	82%	**00	100%
[Somchem S361]*	<<locked>>	88%	37594	76%	**34	90%
Somchem S365	<<locked>>	81%	29370	60%	**72	99%
[Somchem S385]*	<<locked>>	82%	28616	58%	**93	90%
Vihtavuori N135	<<locked>>	81%	39160	79%	**31	100%
Vihtavuori N150	<<locked>>	81%	34664	70%	**78	100%
Vihtavuori N160	<<locked>>	81%	35853	73%	**44	97%
[Vihtavuori N165]*	<<locked>>	90%	30618	62%	**23	90%
Vihtavuori N550	<<locked>>	81%	36187	73%	**77	97%
[Vihtavuori N555]*	<<locked>>	81%	25382	51%	**70	94%
[Vihtavuori N560]*	<<locked>>	94%	38116	77%	**62	90%
Winchester 6.5 StaBALL	<<locked>>	81%	34127	69%	**95	99%
Winchester 760	<<locked>>	81%	37884	77%	**16	95%
[Winchester StaBALL HD]*	<<locked>>	82%	21408	43%	**62	90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.