Load data for 7 x 57 R + .284 | 160gr | Speer Deep Curl Soft Point

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Hodgdon Hybrid 100V, Norma URP, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 160gr \| Speer Deep Curl Soft Point
Manufacturer SKU:	1639
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.190" \| 30.2mm
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:	0.409" \| 10.4mm
Shank Seated Depth:	0.409" \| 10.4mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B6131_C1089
Last updated:	2025-01-01

Load data for 112 loads in caliber 7 x 57 R with .284 | 160gr | Speer Deep Curl Soft Point bullet and 56 powders such as Accurate 4350, Alliant Reloder-16, Hodgdon Hybrid 100V, Norma URP, 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 2208	<<locked>>	84%	44353	90%	**74	99%
[ADI AR 2209]*	<<locked>>	95%	43947	89%	**36	94%
Accurate 2700	<<locked>>	85%	44135	90%	**28	95%
Accurate 3100	<<locked>>	97%	38595	78%	**34	96%
Accurate 4350 👍	<<locked>>	91%	44222	90%	**59	99%
Alliant Reloder- TS 15.5	<<locked>>	83%	44019	89%	**93	100%
Alliant Reloder-16 👍	<<locked>>	91%	43569	88%	**69	99%
Alliant Reloder-17	<<locked>>	87%	43947	89%	**98	100%
[Alliant Reloder-19]*	<<locked>>	96%	44063	89%	**46	94%
[Alliant Reloder-22]*	<<locked>>	97%	39407	80%	**00	93%
Alliant Reloder-23	<<locked>>	97%	37304	76%	**67	99%
[Alliant Reloder-25]*	<<locked>>	97%	32721	66%	**56	93%
Alliant Reloder-26	<<locked>>	97%	40828	83%	**08	98%
Hodgdon H414	<<locked>>	86%	43932	89%	**49	96%
Hodgdon H4350	<<locked>>	93%	43859	89%	**90	95%
Hodgdon Hybrid 100V 👍	<<locked>>	94%	43830	89%	**23	100%
Hodgdon LVR	<<locked>>	89%	44135	90%	**43	98%
Hodgdon Superperformance	<<locked>>	90%	44324	90%	**79	96%
Hodgdon VARGET	<<locked>>	84%	43961	89%	**67	99%
IMR 4064	<<locked>>	84%	43511	88%	**51	99%
IMR 4166 Enduron	<<locked>>	84%	44208	90%	**41	96%
IMR 4350	<<locked>>	91%	44295	90%	**93	96%
IMR 4451 Enduron	<<locked>>	86%	43874	89%	**61	96%
IMR 4831	<<locked>>	95%	43787	89%	**33	99%
[IMR 4955 Enduron]*	<<locked>>	97%	42656	87%	**57	91%
Lovex S065	<<locked>>	88%	43961	89%	**70	97%
Lovex S070	<<locked>>	90%	44367	90%	**00	97%
[Lovex S071]*	<<locked>>	96%	31633	64%	**87	93%
[Norma 204]*	<<locked>>	91%	44309	90%	**26	94%
Norma MRP	<<locked>>	97%	40828	83%	**59	95%
Norma URP 👍	<<locked>>	91%	44121	89%	**49	99%
Ramshot Hunter	<<locked>>	92%	43918	89%	**59	97%
ReloadSwiss RS 60	<<locked>>	89%	44237	90%	**18	100%
ReloadSwiss RS 62	<<locked>>	91%	44019	89%	**72	99%
ReloadSwiss RS 70	<<locked>>	91%	43627	88%	**92	98%
Rottweil R 903	<<locked>>	85%	44251	90%	**07	100%
[Rottweil R 904]*	<<locked>>	94%	43903	89%	**87	93%
Rottweil R 905	<<locked>>	97%	43801	89%	**52	95%
Rottweil R 907	<<locked>>	87%	43888	89%	**64	95%
SNPE Vectan SP 11	<<locked>>	85%	44208	90%	**30	99%
SNPE Vectan Tubal 5000	<<locked>>	84%	44324	90%	**95	100%
SNPE Vectan Tubal 7000	<<locked>>	88%	44048	89%	**31	96%
Shooters World Long Rifle	<<locked>>	88%	43961	89%	**70	97%
Somchem S355	<<locked>>	85%	44005	89%	**90	100%
[Somchem S361]*	<<locked>>	93%	43758	89%	**61	91%
Somchem S365 👍	<<locked>>	94%	43584	88%	**79	100%
Somchem S385	<<locked>>	96%	43743	89%	**20	95%
Vihtavuori N135	<<locked>>	86%	43743	89%	**28	100%
Vihtavuori N150	<<locked>>	90%	43540	88%	**54	100%
Vihtavuori N160	<<locked>>	88%	43990	89%	**10	99%
[Vihtavuori N165]*	<<locked>>	97%	37188	75%	**79	92%
Vihtavuori N550	<<locked>>	88%	44208	90%	**46	99%
Vihtavuori N555	<<locked>>	96%	40176	81%	**30	99%
Winchester 6.5 StaBALL	<<locked>>	90%	43671	89%	**90	100%
Winchester 760	<<locked>>	86%	43932	89%	**49	96%
Winchester StaBALL HD	<<locked>>	97%	32982	67%	**57	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	40988	83%	**18	99%
[ADI AR 2209]*	<<locked>>	88%	35317	72%	**49	90%
[Accurate 2700]*	<<locked>>	81%	39349	80%	**39	94%
[Accurate 3100]*	<<locked>>	86%	26731	54%	**59	90%
Accurate 4350	<<locked>>	81%	31386	64%	**93	95%
Alliant Reloder- TS 15.5	<<locked>>	81%	40756	83%	**38	100%
Alliant Reloder-16	<<locked>>	81%	31705	64%	**00	95%
Alliant Reloder-17	<<locked>>	81%	35172	71%	**18	98%
[Alliant Reloder-19]*	<<locked>>	88%	34185	69%	**36	90%
[Alliant Reloder-22]*	<<locked>>	93%	34374	70%	**79	90%
[Alliant Reloder-23]*	<<locked>>	81%	23003	47%	**60	91%
[Alliant Reloder-25]*	<<locked>>	92%	28616	58%	**38	90%
[Alliant Reloder-26]*	<<locked>>	84%	26411	54%	**15	90%
[Hodgdon H414]*	<<locked>>	81%	36695	74%	**02	94%
[Hodgdon H4350]*	<<locked>>	82%	31444	64%	**24	90%
Hodgdon Hybrid 100V	<<locked>>	81%	28964	59%	**08	96%
Hodgdon LVR	<<locked>>	81%	34432	70%	**43	95%
[Hodgdon Superperformance]*	<<locked>>	81%	32909	67%	**29	91%
Hodgdon VARGET	<<locked>>	81%	40625	82%	**11	98%
IMR 4064	<<locked>>	81%	40176	81%	**92	99%
IMR 4166 Enduron	<<locked>>	81%	40176	81%	**69	95%
[IMR 4350]*	<<locked>>	81%	32256	65%	**44	91%
[IMR 4451 Enduron]*	<<locked>>	81%	38159	77%	**52	94%
[IMR 4831]*	<<locked>>	81%	27760	56%	**78	93%
[IMR 4955 Enduron]*	<<locked>>	94%	39479	80%	**92	90%
Lovex S065	<<locked>>	81%	35404	72%	**03	95%
[Lovex S070]*	<<locked>>	81%	33533	68%	**80	93%
[Lovex S071]*	<<locked>>	91%	26731	54%	**59	90%
[Norma 204]*	<<locked>>	84%	34882	71%	**33	90%
[Norma MRP]*	<<locked>>	89%	31662	64%	**39	90%
Norma URP	<<locked>>	81%	31662	64%	**90	95%
[Ramshot Hunter]*	<<locked>>	81%	30980	63%	**67	92%
ReloadSwiss RS 60	<<locked>>	81%	34301	70%	**05	99%
[ReloadSwiss RS 62]*	<<locked>>	81%	30893	63%	**00	94%
[ReloadSwiss RS 70]*	<<locked>>	81%	31256	63%	**00	93%
Rottweil R 903	<<locked>>	81%	38159	77%	**95	99%
[Rottweil R 904]*	<<locked>>	89%	37550	76%	**62	90%
[Rottweil R 905]*	<<locked>>	89%	33562	68%	**33	90%
[Rottweil R 907]*	<<locked>>	81%	36492	74%	**20	93%
SNPE Vectan SP 11	<<locked>>	81%	39247	80%	**41	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	40669	82%	**33	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	34447	70%	**51	93%
Shooters World Long Rifle	<<locked>>	81%	35404	72%	**03	95%
Somchem S355	<<locked>>	81%	38943	79%	**98	99%
[Somchem S361]*	<<locked>>	91%	40611	82%	**95	90%
Somchem S365	<<locked>>	81%	28239	57%	**41	97%
[Somchem S385]*	<<locked>>	86%	30821	63%	**47	90%
Vihtavuori N135	<<locked>>	81%	37695	76%	**23	100%
Vihtavuori N150	<<locked>>	81%	33257	67%	**60	99%
Vihtavuori N160	<<locked>>	81%	34374	70%	**16	96%
[Vihtavuori N165]*	<<locked>>	93%	33011	67%	**87	90%
Vihtavuori N550	<<locked>>	81%	34679	70%	**56	96%
[Vihtavuori N555]*	<<locked>>	81%	24381	49%	**33	92%
Winchester 6.5 StaBALL	<<locked>>	81%	32692	66%	**70	98%
[Winchester 760]*	<<locked>>	81%	36695	74%	**02	94%
[Winchester StaBALL HD]*	<<locked>>	85%	23018	47%	**06	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