Load data for 7 x 57 R + .284 | 139gr | MEN SF

Recommended Powder(s): Alliant Reloder- TS 15.5, Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 139gr \| MEN SF
Bullet Weight:	139gr \| 9.0g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.224" \| 31.1mm
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:	0.443" \| 11.3mm
Shank Seated Depth:	0.400" \| 10.2mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B3778_C1089
Last updated:	2025-01-01
Recommended Twist Rate:	1:11 - 1:9

Load data for 112 loads in caliber 7 x 57 R with .284 | 139gr | MEN SF bullet and 56 powders such as Alliant Reloder- TS 15.5, Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, 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>>	86%	44237	90%	**25	98%
[Accurate 2700]*	<<locked>>	87%	44135	89%	**59	93%
[Accurate 3100]*	<<locked>>	97%	35389	72%	**07	92%
Accurate 4064	<<locked>>	84%	44251	90%	**38	100%
Accurate 4350	<<locked>>	94%	44208	90%	**07	97%
Alliant Reloder- TS 15.5 👍	<<locked>>	85%	43729	89%	**51	99%
Alliant Reloder-16	<<locked>>	94%	43874	89%	**17	97%
Alliant Reloder-17 👍	<<locked>>	90%	43990	89%	**49	99%
Alliant Reloder-23	<<locked>>	96%	34243	69%	**26	96%
[Alliant Reloder-26]*	<<locked>>	97%	38058	77%	**71	94%
Hodgdon CFE223	<<locked>>	85%	43918	89%	**97	97%
Hodgdon H380	<<locked>>	85%	43482	88%	**35	96%
[Hodgdon H414]*	<<locked>>	89%	44367	90%	**03	94%
[Hodgdon H4350]*	<<locked>>	95%	44179	90%	**35	93%
Hodgdon Hybrid 100V 👍	<<locked>>	97%	43888	89%	**80	99%
Hodgdon LVR	<<locked>>	91%	44324	90%	**97	97%
[Hodgdon Superperformance]*	<<locked>>	92%	44077	89%	**13	93%
Hodgdon VARGET	<<locked>>	85%	43903	89%	**18	98%
Hodgdon TrailBoss	<<locked>>	96%	33562	68%	**77	100%
IMR 3031	<<locked>>	83%	44193	90%	**61	100%
IMR 4064	<<locked>>	86%	44222	90%	**21	98%
[IMR 4166 Enduron]*	<<locked>>	86%	44237	90%	**85	94%
[IMR 4350]*	<<locked>>	93%	43613	88%	**21	93%
[IMR 4451 Enduron]*	<<locked>>	88%	43700	89%	**02	94%
IMR 4831	<<locked>>	97%	42090	85%	**51	97%
Lovex S062	<<locked>>	84%	44150	90%	**21	99%
Lovex S065	<<locked>>	90%	44019	89%	**21	96%
[Lovex S070]*	<<locked>>	92%	44106	89%	**35	94%
Norma 203B	<<locked>>	84%	44005	89%	**61	98%
Norma URP	<<locked>>	94%	44222	90%	**07	97%
Ramshot Big Game	<<locked>>	84%	43613	88%	**74	98%
Ramshot Hunter	<<locked>>	94%	44077	89%	**03	95%
ReloadSwiss RS 14	<<locked>>	96%	34026	69%	**16	100%
ReloadSwiss RS 50	<<locked>>	85%	43830	89%	**18	95%
ReloadSwiss RS 52	<<locked>>	85%	44106	89%	**00	100%
ReloadSwiss RS 60 👍	<<locked>>	91%	43627	88%	**53	99%
ReloadSwiss RS 62	<<locked>>	94%	43932	89%	**26	97%
ReloadSwiss RS 70	<<locked>>	93%	43569	88%	**26	96%
Rottweil R 903	<<locked>>	87%	43947	89%	**51	99%
[Rottweil R 907]*	<<locked>>	89%	43714	89%	**98	93%
SNPE Vectan SP 11	<<locked>>	87%	44309	90%	**90	98%
SNPE Vectan Tubal 5000	<<locked>>	86%	44106	89%	**49	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	90%	43772	89%	**72	94%
Shooters World Long Rifle	<<locked>>	90%	44019	89%	**21	96%
Shooters World Precision	<<locked>>	84%	44150	90%	**21	99%
Somchem S355	<<locked>>	87%	43729	89%	**38	99%
Somchem S365 👍	<<locked>>	97%	43627	88%	**43	100%
[Somchem S385]*	<<locked>>	97%	40379	82%	**95	92%
Vihtavuori N135	<<locked>>	88%	43990	89%	**95	100%
Vihtavuori N150	<<locked>>	92%	44222	90%	**21	100%
Vihtavuori N160	<<locked>>	91%	44005	89%	**61	97%
Vihtavuori N550	<<locked>>	91%	44367	90%	**03	97%
Vihtavuori N555	<<locked>>	97%	37028	75%	**08	96%
Winchester 6.5 StaBALL	<<locked>>	92%	43990	89%	**38	99%
[Winchester 760]*	<<locked>>	89%	44367	90%	**03	94%
[Winchester StaBALL HD]*	<<locked>>	97%	31125	63%	**93	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	38638	78%	**10	96%
[Accurate 2700]*	<<locked>>	81%	37289	76%	**21	90%
[Accurate 3100]*	<<locked>>	93%	31372	64%	**11	90%
Accurate 4064	<<locked>>	81%	40089	81%	**62	100%
[Accurate 4350]*	<<locked>>	81%	29327	59%	**65	92%
Alliant Reloder- TS 15.5	<<locked>>	81%	38247	78%	**33	98%
[Alliant Reloder-16]*	<<locked>>	81%	30095	61%	**75	91%
Alliant Reloder-17	<<locked>>	81%	33098	67%	**90	95%
[Alliant Reloder-23]*	<<locked>>	86%	25614	52%	**57	90%
[Alliant Reloder-26]*	<<locked>>	90%	30980	63%	**70	90%
Hodgdon CFE223	<<locked>>	81%	39291	80%	**95	96%
Hodgdon H380	<<locked>>	81%	38740	79%	**36	95%
[Hodgdon H414]*	<<locked>>	81%	34592	70%	**87	90%
[Hodgdon H4350]*	<<locked>>	89%	36651	74%	**70	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	27601	56%	**80	93%
[Hodgdon LVR]*	<<locked>>	81%	32590	66%	**25	92%
[Hodgdon Superperformance]*	<<locked>>	87%	37811	77%	**66	90%
Hodgdon VARGET	<<locked>>	81%	38130	77%	**00	96%
Hodgdon TrailBoss	<<locked>>	92%	31807	65%	**40	100%
IMR 3031	<<locked>>	81%	41698	85%	**12	100%
IMR 4064	<<locked>>	81%	37797	77%	**84	96%
[IMR 4166 Enduron]*	<<locked>>	81%	38014	77%	**51	92%
[IMR 4350]*	<<locked>>	87%	36289	74%	**67	90%
[IMR 4451 Enduron]*	<<locked>>	81%	36071	73%	**34	91%
[IMR 4831]*	<<locked>>	82%	26731	54%	**70	90%
Lovex S062	<<locked>>	81%	40799	83%	**59	99%
[Lovex S065]*	<<locked>>	81%	33707	68%	**95	92%
[Lovex S070]*	<<locked>>	82%	33141	67%	**98	90%
Norma 203B	<<locked>>	81%	40480	82%	**85	98%
[Norma URP]*	<<locked>>	81%	30023	61%	**75	92%
Ramshot Big Game	<<locked>>	81%	39552	80%	**92	97%
[Ramshot Hunter]*	<<locked>>	85%	32735	66%	**41	90%
ReloadSwiss RS 14	<<locked>>	88%	30661	62%	**50	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	39204	80%	**20	93%
ReloadSwiss RS 52	<<locked>>	81%	39030	79%	**95	99%
ReloadSwiss RS 60	<<locked>>	81%	32401	66%	**84	96%
[ReloadSwiss RS 62]*	<<locked>>	81%	29240	59%	**79	91%
[ReloadSwiss RS 70]*	<<locked>>	83%	31560	64%	**28	90%
Rottweil R 903	<<locked>>	81%	35897	73%	**90	97%
[Rottweil R 907]*	<<locked>>	82%	36056	73%	**34	90%
SNPE Vectan SP 11	<<locked>>	81%	36463	74%	**33	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	38435	78%	**41	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	82%	33794	69%	**69	90%
[Shooters World Long Rifle]*	<<locked>>	81%	33707	68%	**95	92%
Shooters World Precision	<<locked>>	81%	40799	83%	**59	99%
Somchem S355	<<locked>>	81%	36709	74%	**93	97%
[Somchem S365]*	<<locked>>	81%	26803	54%	**16	94%
[Somchem S385]*	<<locked>>	93%	35984	73%	**00	90%
Vihtavuori N135	<<locked>>	81%	35810	73%	**44	100%
Vihtavuori N150	<<locked>>	81%	31401	64%	**46	97%
[Vihtavuori N160]*	<<locked>>	81%	32213	65%	**02	93%
[Vihtavuori N550]*	<<locked>>	81%	32590	66%	**41	93%
[Vihtavuori N555]*	<<locked>>	85%	26150	53%	**10	90%
Winchester 6.5 StaBALL	<<locked>>	81%	31111	63%	**49	95%
[Winchester 760]*	<<locked>>	81%	34592	70%	**87	90%
[Winchester StaBALL HD]*	<<locked>>	92%	26977	55%	**49	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