Load data for 7 x 57 R + .284 | 173gr | RWS H-Mantel

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 173gr \| RWS H-Mantel
Manufacturer SKU:	2146029
Bullet Weight:	173gr \| 11.2g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.338" \| 34.0mm
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:	0.557" \| 14.1mm
Shank Seated Depth:	0.557" \| 14.1mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B5415_C1089
Last updated:	2025-02-02

Load data for 116 loads in caliber 7 x 57 R with .284 | 173gr | RWS H-Mantel bullet and 58 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 27.1 fps
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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%	43961	89%	**34	95%
[ADI AR 2213]*	<<locked>>	97%	41466	84%	**02	92%
Accurate 2700	<<locked>>	84%	44280	90%	**26	96%
Accurate 3100	<<locked>>	97%	39276	80%	**49	97%
Accurate 4350 👍	<<locked>>	90%	43816	89%	**34	99%
Alliant Reloder-16 👍	<<locked>>	91%	44251	90%	**67	99%
Alliant Reloder-17	<<locked>>	87%	43453	88%	**77	100%
Alliant Reloder-19	<<locked>>	95%	43859	89%	**41	95%
[Alliant Reloder-22]*	<<locked>>	97%	39740	81%	**05	94%
Alliant Reloder-23	<<locked>>	96%	37347	76%	**69	99%
Alliant Reloder-25	<<locked>>	97%	33562	68%	**83	95%
Alliant Reloder-26	<<locked>>	97%	42076	85%	**20	99%
Hodgdon H414	<<locked>>	86%	43976	89%	**41	97%
Hodgdon H4350	<<locked>>	92%	43627	88%	**79	96%
[Hodgdon H4831 SC]*	<<locked>>	97%	43598	88%	**98	92%
Hodgdon Hybrid 100V	<<locked>>	93%	43801	89%	**11	100%
Hodgdon LVR	<<locked>>	87%	43468	88%	**21	99%
Hodgdon Superperformance	<<locked>>	89%	43700	89%	**64	96%
Hodgdon VARGET	<<locked>>	83%	43947	89%	**65	99%
IMR 4064	<<locked>>	83%	43990	89%	**56	100%
IMR 4166 Enduron	<<locked>>	84%	44266	90%	**36	97%
IMR 4350	<<locked>>	90%	44063	89%	**88	96%
IMR 4451 Enduron	<<locked>>	85%	43685	89%	**56	97%
IMR 4831	<<locked>>	95%	43642	89%	**18	99%
[IMR 4955 Enduron]*	<<locked>>	97%	43598	88%	**72	93%
[IMR 7828 SSC]*	<<locked>>	97%	42888	87%	**41	92%
Lovex S065	<<locked>>	88%	44324	90%	**75	98%
Lovex S070	<<locked>>	89%	44048	89%	**88	97%
[Lovex S071]*	<<locked>>	96%	32619	66%	**15	94%
Norma 204	<<locked>>	90%	44019	89%	**18	95%
Norma MRP	<<locked>>	97%	41843	85%	**80	96%
Norma URP 👍	<<locked>>	90%	44019	89%	**41	99%
Ramshot Hunter	<<locked>>	91%	43772	89%	**51	98%
[Ramshot Magnum]*	<<locked>>	97%	38159	77%	**49	93%
ReloadSwiss RS 60	<<locked>>	88%	43874	89%	**00	100%
ReloadSwiss RS 62 👍	<<locked>>	90%	43787	89%	**61	99%
ReloadSwiss RS 70	<<locked>>	91%	44034	89%	**93	99%
Rottweil R 903	<<locked>>	84%	43700	89%	**85	100%
[Rottweil R 904]*	<<locked>>	94%	43888	89%	**85	93%
Rottweil R 905	<<locked>>	96%	43584	88%	**38	95%
Rottweil R 907	<<locked>>	86%	44121	89%	**59	96%
SNPE Vectan SP 11	<<locked>>	84%	44237	90%	**21	100%
SNPE Vectan Tubal 5000	<<locked>>	83%	44251	90%	**80	100%
SNPE Vectan Tubal 7000	<<locked>>	88%	43787	89%	**26	97%
Shooters World Long Rifle	<<locked>>	88%	44324	90%	**75	98%
Somchem S355	<<locked>>	84%	44077	89%	**82	100%
[Somchem S361]*	<<locked>>	93%	44251	90%	**69	92%
Somchem S365 👍	<<locked>>	94%	43729	89%	**70	100%
Somchem S385	<<locked>>	96%	43918	89%	**21	96%
Vihtavuori N135	<<locked>>	85%	44150	90%	**20	100%
Vihtavuori N150	<<locked>>	89%	43772	89%	**52	100%
Vihtavuori N160	<<locked>>	88%	44309	90%	**05	99%
[Vihtavuori N165]*	<<locked>>	96%	37289	76%	**83	93%
Vihtavuori N550	<<locked>>	88%	44251	90%	**41	99%
Vihtavuori N555	<<locked>>	97%	41742	85%	**48	99%
Winchester 6.5 StaBALL	<<locked>>	90%	44222	90%	**95	100%
Winchester 760	<<locked>>	86%	43976	89%	**41	97%
Winchester StaBALL HD	<<locked>>	97%	33736	68%	**88	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	86%	33620	68%	**18	90%
[ADI AR 2213]*	<<locked>>	94%	38247	78%	**33	90%
Accurate 2700	<<locked>>	81%	40016	81%	**47	95%
[Accurate 3100]*	<<locked>>	84%	25121	51%	**24	90%
Accurate 4350	<<locked>>	81%	31937	65%	**08	96%
Alliant Reloder-16	<<locked>>	81%	32416	66%	**24	96%
Alliant Reloder-17	<<locked>>	81%	35882	73%	**29	99%
[Alliant Reloder-19]*	<<locked>>	86%	32387	66%	**95	90%
[Alliant Reloder-22]*	<<locked>>	90%	32416	66%	**38	90%
[Alliant Reloder-23]*	<<locked>>	81%	23395	47%	**95	93%
[Alliant Reloder-25]*	<<locked>>	90%	26861	54%	**96	90%
[Alliant Reloder-26]*	<<locked>>	82%	24947	51%	**90	90%
Hodgdon H414	<<locked>>	81%	37043	75%	**13	95%
[Hodgdon H4350]*	<<locked>>	81%	31444	64%	**33	91%
[Hodgdon H4831 SC]*	<<locked>>	93%	39204	80%	**20	90%
Hodgdon Hybrid 100V	<<locked>>	81%	29631	60%	**29	97%
Hodgdon LVR	<<locked>>	81%	35070	71%	**57	96%
[Hodgdon Superperformance]*	<<locked>>	81%	33489	68%	**47	92%
Hodgdon VARGET	<<locked>>	81%	41408	84%	**16	99%
IMR 4064	<<locked>>	81%	41205	84%	**06	99%
IMR 4166 Enduron	<<locked>>	81%	40828	83%	**74	96%
[IMR 4350]*	<<locked>>	81%	32982	67%	**65	92%
IMR 4451 Enduron	<<locked>>	81%	38551	78%	**57	95%
IMR 4831	<<locked>>	81%	28413	58%	**06	95%
[IMR 4955 Enduron]*	<<locked>>	92%	37927	77%	**64	90%
[IMR 7828 SSC]*	<<locked>>	94%	38551	78%	**56	90%
Lovex S065	<<locked>>	81%	36085	73%	**18	96%
[Lovex S070]*	<<locked>>	81%	34418	70%	**01	94%
[Lovex S071]*	<<locked>>	89%	25483	52%	**37	90%
[Norma 204]*	<<locked>>	82%	32851	67%	**88	90%
[Norma MRP]*	<<locked>>	86%	29501	60%	**92	90%
Norma URP	<<locked>>	81%	32547	66%	**15	96%
[Ramshot Hunter]*	<<locked>>	81%	31502	64%	**92	93%
[Ramshot Magnum]*	<<locked>>	92%	32068	65%	**11	90%
ReloadSwiss RS 60	<<locked>>	81%	34983	71%	**20	99%
ReloadSwiss RS 62	<<locked>>	81%	31604	64%	**21	96%
[ReloadSwiss RS 70]*	<<locked>>	81%	31546	64%	**21	94%
Rottweil R 903	<<locked>>	81%	39218	80%	**10	100%
[Rottweil R 904]*	<<locked>>	87%	35665	72%	**24	90%
[Rottweil R 905]*	<<locked>>	86%	31749	64%	**95	90%
[Rottweil R 907]*	<<locked>>	81%	37318	76%	**34	94%
SNPE Vectan SP 11	<<locked>>	81%	39958	81%	**52	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	41423	84%	**38	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	35360	72%	**72	94%
Shooters World Long Rifle	<<locked>>	81%	36085	73%	**18	96%
Somchem S355	<<locked>>	81%	39740	81%	**06	99%
[Somchem S361]*	<<locked>>	89%	38421	78%	**60	90%
Somchem S365	<<locked>>	81%	29080	59%	**72	98%
[Somchem S385]*	<<locked>>	84%	29370	60%	**23	90%
Vihtavuori N135	<<locked>>	81%	38740	79%	**34	100%
Vihtavuori N150	<<locked>>	81%	33823	69%	**72	99%
Vihtavuori N160	<<locked>>	81%	35041	71%	**34	97%
[Vihtavuori N165]*	<<locked>>	90%	30937	63%	**39	90%
Vihtavuori N550	<<locked>>	81%	35737	72%	**80	97%
[Vihtavuori N555]*	<<locked>>	81%	24772	50%	**60	93%
Winchester 6.5 StaBALL	<<locked>>	81%	33359	68%	**88	98%
Winchester 760	<<locked>>	81%	37043	75%	**13	95%
[Winchester StaBALL HD]*	<<locked>>	83%	21799	44%	**85	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.