Load data for 7 x 57 R + .284 | 170gr | Norma ORYX

Recommended Powder(s): Alliant Reloder-16, IMR 4831, ReloadSwiss RS 62, ReloadSwiss RS 70, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 170gr \| Norma ORYX
Manufacturer SKU:	67001
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.230" \| 31.2mm
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:	0.449" \| 11.4mm
Shank Seated Depth:	0.449" \| 11.4mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B3853_C1089
Last updated:	2025-01-01

Load data for 110 loads in caliber 7 x 57 R with .284 | 170gr | Norma ORYX bullet and 55 powders such as Alliant Reloder-16, IMR 4831, ReloadSwiss RS 62, ReloadSwiss RS 70, Somchem S365. 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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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.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

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>>	94%	44077	89%	**67	95%
[ADI AR 2213]*	<<locked>>	97%	42235	86%	**54	92%
Accurate 2700	<<locked>>	84%	44063	89%	**56	96%
Accurate 3100	<<locked>>	97%	40756	83%	**05	97%
Accurate 4350	<<locked>>	89%	43801	89%	**70	99%
Alliant Reloder-16 👍	<<locked>>	90%	43714	89%	**90	99%
Alliant Reloder-17	<<locked>>	86%	44106	89%	**20	100%
Alliant Reloder-19	<<locked>>	95%	44324	90%	**84	95%
[Alliant Reloder-22]*	<<locked>>	97%	40567	82%	**54	94%
Alliant Reloder-23	<<locked>>	97%	38334	78%	**18	99%
Alliant Reloder-25	<<locked>>	97%	34287	70%	**39	95%
Alliant Reloder-26	<<locked>>	97%	43149	88%	**79	99%
Hodgdon H414	<<locked>>	85%	43714	89%	**74	97%
Hodgdon H4350	<<locked>>	91%	44048	89%	**18	96%
[Hodgdon H4831 SC]*	<<locked>>	96%	43497	88%	**31	92%
Hodgdon Hybrid 100V	<<locked>>	93%	43961	89%	**51	100%
Hodgdon LVR	<<locked>>	87%	44338	90%	**70	99%
Hodgdon Superperformance	<<locked>>	88%	44150	90%	**03	96%
IMR 4350	<<locked>>	90%	44338	90%	**25	96%
IMR 4451 Enduron	<<locked>>	84%	43613	88%	**85	97%
IMR 4831 👍	<<locked>>	94%	44077	89%	**57	99%
[IMR 4955 Enduron]*	<<locked>>	96%	43743	89%	**05	93%
[IMR 7828 SSC]*	<<locked>>	97%	43047	87%	**77	92%
Lovex S065	<<locked>>	87%	43990	89%	**98	98%
Lovex S070	<<locked>>	88%	43584	88%	**11	97%
Lovex S071	<<locked>>	97%	33576	68%	**64	95%
Norma 204	<<locked>>	90%	43685	89%	**51	95%
Norma MRP	<<locked>>	97%	43207	88%	**39	97%
Norma URP	<<locked>>	89%	43424	88%	**61	99%
Ramshot Hunter	<<locked>>	91%	44367	90%	**90	98%
[Ramshot Magnum]*	<<locked>>	97%	39131	79%	**98	94%
ReloadSwiss RS 60	<<locked>>	87%	43671	89%	**36	100%
ReloadSwiss RS 62 👍	<<locked>>	90%	43598	88%	**93	99%
ReloadSwiss RS 70 👍	<<locked>>	90%	44295	90%	**33	99%
Rottweil R 903	<<locked>>	84%	44266	90%	**25	100%
[Rottweil R 904]*	<<locked>>	93%	44135	90%	**25	94%
Rottweil R 905	<<locked>>	96%	44106	89%	**84	95%
Rottweil R 907	<<locked>>	86%	43685	89%	**85	96%
SNPE Vectan SP 11	<<locked>>	83%	44222	90%	**54	100%
SNPE Vectan Tubal 7000	<<locked>>	87%	44048	89%	**65	97%
Shooters World Long Rifle	<<locked>>	87%	43990	89%	**98	98%
Somchem S355	<<locked>>	84%	43816	89%	**05	100%
[Somchem S361]*	<<locked>>	92%	43743	89%	**92	92%
Somchem S365 👍	<<locked>>	93%	44063	89%	**13	100%
Somchem S385	<<locked>>	95%	43932	89%	**54	96%
Vihtavuori N135	<<locked>>	85%	44048	89%	**49	100%
Vihtavuori N150	<<locked>>	88%	43410	88%	**75	100%
Vihtavuori N160	<<locked>>	87%	44222	90%	**41	99%
[Vihtavuori N165]*	<<locked>>	96%	38174	77%	**29	94%
Vihtavuori N550	<<locked>>	87%	43511	88%	**57	99%
Vihtavuori N555	<<locked>>	97%	42380	86%	**90	99%
[Vihtavuori N560]*	<<locked>>	96%	40915	83%	**61	91%
Winchester 6.5 StaBALL	<<locked>>	89%	43903	89%	**18	100%
Winchester 760	<<locked>>	85%	43714	89%	**74	97%
Winchester StaBALL HD	<<locked>>	97%	34795	71%	**41	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	85%	33243	67%	**38	90%
[ADI AR 2213]*	<<locked>>	93%	38290	78%	**69	90%
Accurate 2700	<<locked>>	81%	40872	83%	**00	95%
[Accurate 3100]*	<<locked>>	83%	25367	51%	**57	90%
Accurate 4350	<<locked>>	81%	32982	67%	**57	97%
Alliant Reloder-16	<<locked>>	81%	32924	67%	**64	97%
Alliant Reloder-17	<<locked>>	81%	36753	75%	**79	99%
[Alliant Reloder-19]*	<<locked>>	85%	32358	66%	**24	90%
[Alliant Reloder-22]*	<<locked>>	90%	32677	66%	**74	90%
[Alliant Reloder-23]*	<<locked>>	81%	23931	49%	**44	93%
[Alliant Reloder-25]*	<<locked>>	89%	26687	54%	**23	90%
[Alliant Reloder-26]*	<<locked>>	81%	25077	51%	**19	90%
Hodgdon H414	<<locked>>	81%	37927	77%	**59	95%
[Hodgdon H4350]*	<<locked>>	81%	31923	65%	**69	92%
[Hodgdon H4831 SC]*	<<locked>>	93%	39160	79%	**49	90%
Hodgdon Hybrid 100V	<<locked>>	81%	30168	61%	**72	97%
Hodgdon LVR	<<locked>>	81%	35926	73%	**06	97%
[Hodgdon Superperformance]*	<<locked>>	81%	34011	69%	**90	93%
[IMR 4350]*	<<locked>>	81%	33417	68%	**08	93%
IMR 4451 Enduron	<<locked>>	81%	39508	80%	**10	95%
IMR 4831	<<locked>>	81%	29022	59%	**46	95%
[IMR 4955 Enduron]*	<<locked>>	91%	37246	76%	**80	90%
[IMR 7828 SSC]*	<<locked>>	93%	38203	77%	**82	90%
Lovex S065	<<locked>>	81%	36738	74%	**64	96%
[Lovex S070]*	<<locked>>	81%	34882	71%	**41	94%
[Lovex S071]*	<<locked>>	88%	25367	51%	**57	90%
[Norma 204]*	<<locked>>	81%	32880	67%	**24	90%
[Norma MRP]*	<<locked>>	85%	29486	60%	**18	90%
Norma URP	<<locked>>	81%	33069	67%	**57	96%
[Ramshot Hunter]*	<<locked>>	81%	32314	66%	**41	94%
[Ramshot Magnum]*	<<locked>>	91%	32387	66%	**44	90%
ReloadSwiss RS 60	<<locked>>	81%	35563	72%	**69	100%
ReloadSwiss RS 62	<<locked>>	81%	32460	66%	**67	96%
ReloadSwiss RS 70	<<locked>>	81%	32213	65%	**67	95%
Rottweil R 903	<<locked>>	81%	39813	81%	**52	100%
[Rottweil R 904]*	<<locked>>	86%	35288	72%	**47	90%
[Rottweil R 905]*	<<locked>>	86%	31720	64%	**18	90%
[Rottweil R 907]*	<<locked>>	81%	37826	77%	**77	94%
SNPE Vectan SP 11	<<locked>>	81%	40727	83%	**95	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	35752	73%	**08	94%
Shooters World Long Rifle	<<locked>>	81%	36738	74%	**64	96%
Somchem S355	<<locked>>	81%	40466	82%	**52	100%
[Somchem S361]*	<<locked>>	88%	38203	77%	**83	90%
Somchem S365	<<locked>>	81%	29530	60%	**11	98%
[Somchem S385]*	<<locked>>	83%	29182	59%	**46	90%
Vihtavuori N135	<<locked>>	81%	39624	80%	**83	100%
Vihtavuori N150	<<locked>>	81%	34534	70%	**15	99%
Vihtavuori N160	<<locked>>	81%	35926	73%	**80	97%
[Vihtavuori N165]*	<<locked>>	89%	30530	62%	**62	90%
Vihtavuori N550	<<locked>>	81%	36260	74%	**20	97%
[Vihtavuori N555]*	<<locked>>	81%	25570	52%	**10	94%
[Vihtavuori N560]*	<<locked>>	94%	37913	77%	**98	90%
Winchester 6.5 StaBALL	<<locked>>	81%	33968	69%	**34	99%
Winchester 760	<<locked>>	81%	37927	77%	**59	95%
[Winchester StaBALL HD]*	<<locked>>	82%	21886	44%	**11	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.

<<locked>>... you need to buy an access license to unlock the data