Load data for 7 mm Mag Fl. H.& H. + .284 | 184gr | Berger F-Open Hybrid Target

Recommended Powder(s): Alliant Reloder-16, Alliant Reloder-26, IMR 4831, ReloadSwiss RS 62, ReloadSwiss RS 70

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 184gr \| Berger F-Open Hybrid Target
Manufacturer SKU:	28408
Bullet Weight:	184gr \| 11.9g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	<<locked>>
Caliber:	7 mm Mag Fl. H.& H. load data
Case Length (l3):	2.500" \| 63.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	62.0 Grains of Water \| 4.03 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B12300_C1059
Last updated:	2026-03-10
Recommended Twist Rate:	1:9 - 1:7

Load data for 116 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 184gr | Berger F-Open Hybrid Target bullet and 58 powders such as Alliant Reloder-16, Alliant Reloder-26, IMR 4831, ReloadSwiss RS 62, ReloadSwiss RS 70. 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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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>>	94%	42917	90%	**29	95%
[ADI AR 2213]*	<<locked>>	97%	41568	87%	**23	92%
Accurate 3100	<<locked>>	97%	39305	82%	**67	97%
Accurate 4350	<<locked>>	89%	42380	89%	**26	99%
Alliant Reloder-16 👍	<<locked>>	90%	42873	90%	**59	99%
Alliant Reloder-17	<<locked>>	86%	43076	90%	**85	100%
Alliant Reloder-19	<<locked>>	95%	42946	90%	**36	95%
[Alliant Reloder-22]*	<<locked>>	97%	39856	83%	**26	94%
Alliant Reloder-23	<<locked>>	96%	37449	78%	**87	99%
Alliant Reloder-25	<<locked>>	97%	33547	70%	**08	95%
Alliant Reloder-26 👍	<<locked>>	97%	42076	88%	**38	99%
[Bofors RP15]*	<<locked>>	96%	36448	76%	**54	93%
[Bofors RP5]*	<<locked>>	97%	39856	83%	**26	94%
Bofors RP7	<<locked>>	85%	42395	89%	**51	96%
Hodgdon H414	<<locked>>	85%	42743	89%	**33	97%
Hodgdon H4350	<<locked>>	91%	42496	89%	**70	96%
[Hodgdon H4831 SC]*	<<locked>>	96%	42714	89%	**00	92%
Hodgdon Hybrid 100V	<<locked>>	92%	42888	90%	**10	100%
Hodgdon LVR	<<locked>>	87%	42917	90%	**23	99%
Hodgdon Superperformance	<<locked>>	88%	42482	89%	**56	96%
IMR 4350	<<locked>>	89%	42772	89%	**80	96%
IMR 4451 Enduron	<<locked>>	84%	42438	89%	**51	97%
IMR 4831 👍	<<locked>>	94%	42482	89%	**13	99%
[IMR 4955 Enduron]*	<<locked>>	96%	42728	89%	**70	93%
[IMR 7828 SSC]*	<<locked>>	96%	42047	88%	**43	93%
Lovex S065	<<locked>>	87%	42830	89%	**64	98%
Lovex S070	<<locked>>	88%	42641	89%	**80	97%
Lovex S071	<<locked>>	96%	32576	68%	**36	95%
Norma 204	<<locked>>	90%	42888	90%	**16	95%
Norma MRP	<<locked>>	97%	42264	88%	**05	97%
Norma URP	<<locked>>	89%	42598	89%	**26	99%
[Ramshot Grand]*	<<locked>>	96%	42583	89%	**59	93%
Ramshot Hunter	<<locked>>	90%	42714	89%	**43	98%
[Ramshot Magnum]*	<<locked>>	97%	38247	80%	**74	94%
ReloadSwiss RS 60	<<locked>>	84%	42859	90%	**82	100%
ReloadSwiss RS 62 👍	<<locked>>	90%	42859	90%	**62	99%
ReloadSwiss RS 70 👍	<<locked>>	89%	42105	88%	**69	99%
Rottweil R 903	<<locked>>	84%	42815	89%	**83	100%
[Rottweil R 904]*	<<locked>>	93%	42830	89%	**83	94%
Rottweil R 905	<<locked>>	96%	43033	90%	**43	95%
Rottweil R 907	<<locked>>	85%	42395	89%	**51	96%
SNPE Vectan Tubal 7000	<<locked>>	87%	43047	90%	**28	97%
Shooters World Long Rifle	<<locked>>	87%	42830	89%	**64	98%
Somchem S355	<<locked>>	83%	42467	89%	**70	100%
[Somchem S361]*	<<locked>>	92%	42583	89%	**57	92%
Somchem S365	<<locked>>	93%	42482	89%	**65	100%
Somchem S385	<<locked>>	95%	42192	88%	**10	96%
Vihtavuori N135	<<locked>>	84%	42409	89%	**08	100%
Vihtavuori N150	<<locked>>	88%	42685	89%	**47	100%
Vihtavuori N160	<<locked>>	86%	42047	88%	**83	99%
[Vihtavuori N165]*	<<locked>>	96%	37333	78%	**05	94%
Vihtavuori N550	<<locked>>	87%	42699	89%	**26	99%
Vihtavuori N555	<<locked>>	96%	41307	86%	**52	99%
[Vihtavuori N560]*	<<locked>>	97%	40219	84%	**33	92%
Winchester 6.5 StaBALL	<<locked>>	89%	42859	90%	**87	100%
Winchester 760	<<locked>>	85%	42743	89%	**33	97%
Winchester StaBALL HD	<<locked>>	97%	33895	71%	**10	100%
Winchester Supreme 780	<<locked>>	94%	42279	88%	**97	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	85%	32445	68%	**13	90%
[ADI AR 2213]*	<<locked>>	93%	37362	78%	**38	90%
[Accurate 3100]*	<<locked>>	82%	24178	51%	**29	90%
Accurate 4350	<<locked>>	81%	31937	67%	**26	97%
Alliant Reloder-16	<<locked>>	81%	32372	68%	**42	97%
Alliant Reloder-17	<<locked>>	81%	36100	75%	**57	99%
[Alliant Reloder-19]*	<<locked>>	84%	31241	65%	**90	90%
[Alliant Reloder-22]*	<<locked>>	89%	31560	66%	**42	90%
[Alliant Reloder-23]*	<<locked>>	81%	23453	49%	**29	94%
[Alliant Reloder-25]*	<<locked>>	89%	26179	55%	**08	90%
[Alliant Reloder-26]*	<<locked>>	81%	24453	51%	**05	91%
[Bofors RP15]*	<<locked>>	92%	32155	67%	**56	90%
[Bofors RP5]*	<<locked>>	89%	31560	66%	**42	90%
Bofors RP7	<<locked>>	81%	37318	78%	**52	95%
Hodgdon H414	<<locked>>	81%	37318	78%	**34	95%
[Hodgdon H4350]*	<<locked>>	81%	31328	65%	**54	92%
[Hodgdon H4831 SC]*	<<locked>>	92%	37478	78%	**05	90%
Hodgdon Hybrid 100V	<<locked>>	81%	30008	63%	**64	98%
Hodgdon LVR	<<locked>>	81%	35085	73%	**78	97%
[Hodgdon Superperformance]*	<<locked>>	81%	33576	70%	**72	93%
[IMR 4350]*	<<locked>>	81%	32967	69%	**87	93%
IMR 4451 Enduron	<<locked>>	81%	38986	81%	**88	96%
IMR 4831	<<locked>>	81%	28268	59%	**24	95%
[IMR 4955 Enduron]*	<<locked>>	91%	36767	77%	**62	90%
[IMR 7828 SSC]*	<<locked>>	92%	36883	77%	**41	90%
Lovex S065	<<locked>>	81%	36056	75%	**39	96%
[Lovex S070]*	<<locked>>	81%	34345	72%	**19	94%
[Lovex S071]*	<<locked>>	87%	24178	51%	**29	90%
[Norma 204]*	<<locked>>	81%	32271	67%	**03	90%
[Norma MRP]*	<<locked>>	85%	28572	60%	**90	90%
Norma URP	<<locked>>	81%	32503	68%	**39	97%
[Ramshot Grand]*	<<locked>>	91%	36463	76%	**34	90%
[Ramshot Hunter]*	<<locked>>	81%	31691	66%	**19	94%
[Ramshot Magnum]*	<<locked>>	91%	31256	65%	**13	90%
ReloadSwiss RS 60	<<locked>>	81%	38392	80%	**03	100%
ReloadSwiss RS 62	<<locked>>	81%	31937	67%	**52	96%
ReloadSwiss RS 70	<<locked>>	81%	31821	66%	**49	95%
Rottweil R 903	<<locked>>	81%	39160	82%	**21	100%
[Rottweil R 904]*	<<locked>>	86%	34447	72%	**23	90%
[Rottweil R 905]*	<<locked>>	85%	30777	64%	**96	90%
Rottweil R 907	<<locked>>	81%	37318	78%	**52	95%
SNPE Vectan Tubal 7000	<<locked>>	81%	35360	74%	**90	95%
Shooters World Long Rifle	<<locked>>	81%	36056	75%	**39	96%
Somchem S355	<<locked>>	81%	39697	83%	**24	100%
[Somchem S361]*	<<locked>>	88%	37536	78%	**65	90%
Somchem S365	<<locked>>	81%	29066	61%	**96	99%
[Somchem S385]*	<<locked>>	82%	28297	59%	**18	90%
Vihtavuori N135	<<locked>>	81%	38754	81%	**52	100%
Vihtavuori N150	<<locked>>	81%	34084	71%	**96	100%
Vihtavuori N160	<<locked>>	81%	35172	73%	**56	97%
[Vihtavuori N165]*	<<locked>>	89%	29414	61%	**31	90%
Vihtavuori N550	<<locked>>	81%	35897	75%	**05	98%
[Vihtavuori N555]*	<<locked>>	81%	25019	52%	**98	94%
[Vihtavuori N560]*	<<locked>>	94%	37043	77%	**70	90%
Winchester 6.5 StaBALL	<<locked>>	81%	33344	70%	**13	99%
Winchester 760	<<locked>>	81%	37318	78%	**34	95%
[Winchester StaBALL HD]*	<<locked>>	82%	21016	44%	**93	90%
[Winchester Supreme 780]*	<<locked>>	85%	31792	66%	**90	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