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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 160gr \| Speer Magnum Tip Soft Point
Manufacturer SKU:	o_1637
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	<<locked>>
Caliber:	7 x 57 R load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B6129_C1089
Last updated:	2026-05-29

Load data for 112 loads in caliber 7 x 57 R with .284 | 160gr | Speer Magnum Tip Soft Point bullet and 56 powder(s). 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	95%	44135	90%	**43	94%
Accurate 3100	<<locked>>	96%	38218	78%	**28	96%
Accurate 4350 👍	<<locked>>	91%	44193	90%	**52	99%
Alliant Reloder- TS 15.5	<<locked>>	83%	44338	90%	**03	100%
Alliant Reloder-16 👍	<<locked>>	91%	43801	89%	**75	99%
Alliant Reloder-17	<<locked>>	88%	44179	90%	**05	100%
[Alliant Reloder-19]*	<<locked>>	96%	43918	89%	**46	94%
[Alliant Reloder-22]*	<<locked>>	97%	39581	80%	**07	93%
Alliant Reloder-23	<<locked>>	96%	36840	75%	**61	99%
[Alliant Reloder-25]*	<<locked>>	97%	32750	66%	**59	93%
Alliant Reloder-26	<<locked>>	97%	40988	83%	**05	98%
Bofors RP3	<<locked>>	83%	44150	90%	**10	100%
[Bofors RP5]*	<<locked>>	97%	39581	80%	**07	93%
Bofors RP7	<<locked>>	87%	43845	89%	**67	96%
Hodgdon H414	<<locked>>	89%	43642	88%	**46	96%
Hodgdon H4350	<<locked>>	86%	44063	89%	**03	95%
Hodgdon Hybrid 100V	<<locked>>	94%	43918	89%	**30	100%
Hodgdon Superperformance	<<locked>>	89%	43642	88%	**69	96%
Hodgdon TrailBoss	<<locked>>	95%	33678	68%	**72	100%
IMR 4350	<<locked>>	91%	44367	90%	**00	96%
IMR 4451 Enduron	<<locked>>	86%	44338	90%	**74	96%
IMR 4831 👍	<<locked>>	92%	44266	90%	**36	99%
[IMR 4955 Enduron]*	<<locked>>	95%	44164	90%	**87	92%
Lovex S065	<<locked>>	88%	44063	89%	**77	98%
Lovex S070	<<locked>>	89%	43671	89%	**90	96%
[Lovex S071]*	<<locked>>	97%	32358	66%	**03	93%
[Norma 204]*	<<locked>>	91%	43627	88%	**16	94%
Norma MRP	<<locked>>	97%	40988	83%	**66	95%
Norma URP 👍	<<locked>>	91%	44367	90%	**56	99%
Ramshot Hunter	<<locked>>	92%	44135	89%	**66	97%
ReloadSwiss RS 14	<<locked>>	95%	34200	69%	**11	100%
ReloadSwiss RS 60	<<locked>>	86%	44193	90%	**08	100%
ReloadSwiss RS 62	<<locked>>	91%	44251	90%	**79	99%
ReloadSwiss RS 70	<<locked>>	91%	44179	90%	**98	98%
Rottweil R 903	<<locked>>	85%	43526	88%	**93	100%
[Rottweil R 904]*	<<locked>>	94%	44106	89%	**93	93%
[Rottweil R 905]*	<<locked>>	97%	43468	88%	**43	94%
Rottweil R 907	<<locked>>	87%	43845	89%	**67	96%
SNPE Vectan SP 11	<<locked>>	85%	44324	90%	**36	99%
SNPE Vectan Tubal 5000	<<locked>>	84%	43976	89%	**85	100%
SNPE Vectan Tubal 7000	<<locked>>	88%	44179	90%	**34	96%
[SNPE Vectan Tubal 8000]*	<<locked>>	97%	43076	87%	**43	94%
Shooters World Long Rifle	<<locked>>	88%	44063	89%	**77	98%
Somchem S355	<<locked>>	85%	44280	90%	**90	100%
[Somchem S361]*	<<locked>>	93%	43424	88%	**51	91%
Somchem S365 👍	<<locked>>	94%	43816	89%	**85	100%
Somchem S385	<<locked>>	96%	43947	89%	**26	96%
Vihtavuori N150	<<locked>>	86%	44005	89%	**61	100%
Vihtavuori N160	<<locked>>	90%	43976	89%	**13	99%
[Vihtavuori N165]*	<<locked>>	96%	38029	77%	**92	93%
Vihtavuori N550	<<locked>>	90%	43976	89%	**26	98%
Vihtavuori N555	<<locked>>	97%	40799	83%	**36	99%
Winchester 6.5 StaBALL	<<locked>>	90%	43859	89%	**97	100%
Winchester 760	<<locked>>	89%	43642	88%	**46	96%
Winchester StaBALL HD	<<locked>>	97%	33127	67%	**64	99%
[Winchester Supreme 780]*	<<locked>>	97%	41423	84%	**64	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	89%	35520	72%	**56	90%
[Accurate 3100]*	<<locked>>	86%	26600	54%	**56	90%
Accurate 4350	<<locked>>	81%	31140	63%	**90	95%
Alliant Reloder- TS 15.5	<<locked>>	81%	40785	83%	**41	100%
Alliant Reloder-16	<<locked>>	81%	31923	65%	**10	95%
Alliant Reloder-17	<<locked>>	81%	35389	72%	**18	98%
[Alliant Reloder-19]*	<<locked>>	88%	34084	69%	**36	90%
[Alliant Reloder-22]*	<<locked>>	93%	34548	70%	**85	90%
[Alliant Reloder-23]*	<<locked>>	81%	23003	47%	**64	91%
[Alliant Reloder-25]*	<<locked>>	92%	28776	58%	**38	90%
[Alliant Reloder-26]*	<<locked>>	84%	26571	54%	**24	90%
Bofors RP3	<<locked>>	81%	40538	82%	**41	100%
[Bofors RP5]*	<<locked>>	93%	34548	70%	**85	90%
[Bofors RP7]*	<<locked>>	81%	36738	74%	**20	93%
[Hodgdon H414]*	<<locked>>	81%	33707	68%	**33	93%
[Hodgdon H4350]*	<<locked>>	81%	36811	75%	**59	92%
Hodgdon Hybrid 100V	<<locked>>	81%	29196	59%	**11	96%
[Hodgdon Superperformance]*	<<locked>>	81%	33083	67%	**29	91%
Hodgdon TrailBoss	<<locked>>	86%	29399	60%	**90	100%
[IMR 4350]*	<<locked>>	81%	32372	66%	**44	91%
[IMR 4451 Enduron]*	<<locked>>	81%	37942	77%	**52	94%
IMR 4831	<<locked>>	81%	30647	62%	**60	95%
[IMR 4955 Enduron]*	<<locked>>	92%	39349	80%	**92	90%
Lovex S065	<<locked>>	81%	35520	72%	**06	95%
[Lovex S070]*	<<locked>>	81%	33765	68%	**83	93%
[Lovex S071]*	<<locked>>	91%	26600	54%	**56	90%
[Norma 204]*	<<locked>>	84%	35085	71%	**43	90%
[Norma MRP]*	<<locked>>	88%	31125	63%	**26	90%
Norma URP	<<locked>>	81%	31894	65%	**93	95%
[Ramshot Hunter]*	<<locked>>	81%	31067	63%	**74	92%
ReloadSwiss RS 14	<<locked>>	81%	27528	56%	**80	100%
ReloadSwiss RS 60	<<locked>>	81%	37652	76%	**80	100%
[ReloadSwiss RS 62]*	<<locked>>	81%	31111	63%	**03	94%
[ReloadSwiss RS 70]*	<<locked>>	81%	31038	63%	**97	93%
Rottweil R 903	<<locked>>	81%	38435	78%	**98	99%
[Rottweil R 904]*	<<locked>>	89%	37753	77%	**72	90%
[Rottweil R 905]*	<<locked>>	89%	34084	69%	**46	90%
[Rottweil R 907]*	<<locked>>	81%	36738	74%	**20	93%
SNPE Vectan SP 11	<<locked>>	81%	39233	80%	**44	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	40422	82%	**29	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	34592	70%	**51	93%
[SNPE Vectan Tubal 8000]*	<<locked>>	89%	33808	69%	**36	90%
Shooters World Long Rifle	<<locked>>	81%	35520	72%	**06	95%
Somchem S355	<<locked>>	81%	39088	79%	**98	99%
[Somchem S361]*	<<locked>>	91%	40306	82%	**92	90%
Somchem S365	<<locked>>	81%	28456	58%	**44	97%
[Somchem S385]*	<<locked>>	85%	30501	62%	**41	90%
Vihtavuori N150	<<locked>>	81%	37391	76%	**43	100%
Vihtavuori N160	<<locked>>	81%	33011	67%	**97	96%
[Vihtavuori N165]*	<<locked>>	91%	32460	66%	**74	90%
Vihtavuori N550	<<locked>>	81%	32619	66%	**97	95%
[Vihtavuori N555]*	<<locked>>	81%	24294	49%	**33	92%
Winchester 6.5 StaBALL	<<locked>>	81%	32764	66%	**74	98%
[Winchester 760]*	<<locked>>	81%	33707	68%	**33	93%
[Winchester StaBALL HD]*	<<locked>>	85%	23061	47%	**13	90%
[Winchester Supreme 780]*	<<locked>>	91%	34664	70%	**20	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