Load data for 7 mm Mag Fl. H.& H. + .284 | 130gr | Sierra SP SSPistol

Recommended Powder(s): Alliant Reloder- TS 15.5, ReloadSwiss RS 52, ReloadSwiss RS 60, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 130gr \| Sierra SP SSPistol
Manufacturer SKU:	7250
Bullet Weight:	130gr \| 8.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.040" \| 26.4mm
Caliber:	7 mm Mag Fl. H.& H. load data
Case Length (l3):	2.500" \| 63.5mm
Cartridge Length (C.O.L.):	3.211" \| 81.6mm
Seated Depth:	0.329" \| 8.4mm
Shank Seated Depth:	0.329" \| 8.4mm
Case Capacity:	62.0 Grains of Water \| 4.03 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B5837_C1059
Last updated:	2025-01-01

Load data for 112 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 130gr | Sierra SP SSPistol bullet and 56 powders such as Alliant Reloder- TS 15.5, ReloadSwiss RS 52, 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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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 2208	<<locked>>	86%	42917	90%	**20	97%
[Accurate 2700]*	<<locked>>	87%	42511	89%	**44	92%
Accurate 4064	<<locked>>	85%	42888	90%	**36	100%
Accurate 4350	<<locked>>	94%	42743	89%	**95	97%
Alliant Reloder- TS 15.5 👍	<<locked>>	86%	42409	89%	**43	99%
Alliant Reloder-15	<<locked>>	83%	42482	89%	**46	97%
Alliant Reloder-16	<<locked>>	94%	42743	89%	**08	97%
Alliant Reloder-17	<<locked>>	90%	42438	89%	**38	98%
Alliant Reloder-23	<<locked>>	97%	32866	69%	**95	95%
[Alliant Reloder-26]*	<<locked>>	97%	36042	75%	**20	93%
Hodgdon CFE223	<<locked>>	85%	42554	89%	**85	97%
Hodgdon H380	<<locked>>	85%	42409	89%	**30	96%
[Hodgdon H414]*	<<locked>>	89%	42801	89%	**89	93%
[Hodgdon H4350]*	<<locked>>	95%	42554	89%	**17	92%
Hodgdon Hybrid 100V	<<locked>>	97%	42902	90%	**72	98%
Hodgdon LVR	<<locked>>	91%	42554	89%	**79	96%
[Hodgdon Superperformance]*	<<locked>>	92%	43018	90%	**99	92%
Hodgdon VARGET	<<locked>>	86%	42917	90%	**20	97%
Hodgdon TrailBoss	<<locked>>	95%	33083	69%	**62	100%
IMR 3031	<<locked>>	84%	43004	90%	**56	100%
IMR 4064	<<locked>>	87%	42815	89%	**07	97%
[IMR 4166 Enduron]*	<<locked>>	87%	42975	90%	**71	93%
[IMR 4350]*	<<locked>>	93%	42656	89%	**13	92%
[IMR 4451 Enduron]*	<<locked>>	88%	42801	89%	**00	93%
IMR 4831	<<locked>>	96%	39407	82%	**13	96%
Lovex S062	<<locked>>	84%	42496	89%	**13	99%
Lovex S065	<<locked>>	91%	42960	90%	**17	95%
[Lovex S070]*	<<locked>>	92%	42801	89%	**23	93%
Norma 203B	<<locked>>	84%	42525	89%	**49	98%
Norma URP	<<locked>>	94%	42989	90%	**95	96%
Ramshot Big Game	<<locked>>	84%	42308	88%	**59	98%
[Ramshot Hunter]*	<<locked>>	94%	42264	88%	**76	94%
ReloadSwiss RS 14	<<locked>>	96%	33794	71%	**08	100%
[ReloadSwiss RS 50]*	<<locked>>	85%	42714	89%	**10	94%
ReloadSwiss RS 52 👍	<<locked>>	85%	42859	90%	**92	99%
ReloadSwiss RS 60 👍	<<locked>>	91%	42757	89%	**51	99%
ReloadSwiss RS 62	<<locked>>	94%	42482	89%	**15	96%
ReloadSwiss RS 70	<<locked>>	94%	42366	89%	**12	95%
Rottweil R 903	<<locked>>	88%	42989	90%	**49	98%
[Rottweil R 907]*	<<locked>>	89%	42540	89%	**90	92%
SNPE Vectan SP 11	<<locked>>	87%	42902	90%	**82	98%
SNPE Vectan Tubal 5000	<<locked>>	86%	42902	90%	**44	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	42917	90%	**67	93%
Shooters World Long Rifle	<<locked>>	91%	42960	90%	**17	95%
Shooters World Precision	<<locked>>	84%	42496	89%	**13	99%
Somchem S355	<<locked>>	88%	42902	90%	**46	98%
Somchem S365 👍	<<locked>>	96%	41205	86%	**08	99%
Vihtavuori N135	<<locked>>	89%	42931	90%	**97	100%
Vihtavuori N140	<<locked>>	83%	43062	90%	**00	100%
Vihtavuori N150	<<locked>>	93%	42830	89%	**17	99%
Vihtavuori N160	<<locked>>	91%	42946	90%	**56	96%
Vihtavuori N540	<<locked>>	83%	42989	90%	**17	100%
Vihtavuori N550	<<locked>>	91%	42844	90%	**85	96%
Vihtavuori N555	<<locked>>	97%	34954	73%	**74	95%
Winchester 6.5 StaBALL	<<locked>>	92%	43033	90%	**36	98%
[Winchester 760]*	<<locked>>	89%	42801	89%	**89	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	36738	77%	**85	95%
[Accurate 2700]*	<<locked>>	83%	38000	79%	**46	90%
Accurate 4064	<<locked>>	81%	37449	78%	**31	100%
[Accurate 4350]*	<<locked>>	82%	28297	59%	**48	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	36260	76%	**12	97%
Alliant Reloder-15	<<locked>>	81%	39305	82%	**80	96%
[Alliant Reloder-16]*	<<locked>>	82%	29399	61%	**54	90%
[Alliant Reloder-17]*	<<locked>>	81%	31473	66%	**56	94%
[Alliant Reloder-23]*	<<locked>>	90%	26426	55%	**88	90%
[Alliant Reloder-26]*	<<locked>>	94%	32271	67%	**15	90%
Hodgdon CFE223	<<locked>>	81%	37478	78%	**64	95%
[Hodgdon H380]*	<<locked>>	81%	37043	77%	**12	94%
[Hodgdon H414]*	<<locked>>	84%	36114	75%	**28	90%
[Hodgdon H4350]*	<<locked>>	91%	38029	79%	**12	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	26049	54%	**33	91%
[Hodgdon LVR]*	<<locked>>	81%	30647	64%	**80	90%
[Hodgdon Superperformance]*	<<locked>>	89%	38551	81%	**97	90%
Hodgdon VARGET	<<locked>>	81%	36738	77%	**85	95%
Hodgdon TrailBoss	<<locked>>	85%	28297	59%	**57	100%
IMR 3031	<<locked>>	81%	39769	83%	**94	100%
IMR 4064	<<locked>>	81%	36158	76%	**59	95%
[IMR 4166 Enduron]*	<<locked>>	81%	36390	76%	**23	91%
[IMR 4350]*	<<locked>>	89%	37608	79%	**08	90%
[IMR 4451 Enduron]*	<<locked>>	83%	36201	76%	**46	90%
[IMR 4831]*	<<locked>>	85%	27833	58%	**11	90%
Lovex S062	<<locked>>	81%	38522	80%	**28	98%
[Lovex S065]*	<<locked>>	81%	31807	66%	**54	90%
[Lovex S070]*	<<locked>>	86%	34809	73%	**43	90%
Norma 203B	<<locked>>	81%	38551	81%	**64	97%
[Norma URP]*	<<locked>>	82%	28776	60%	**41	90%
Ramshot Big Game	<<locked>>	81%	37869	79%	**64	96%
[Ramshot Hunter]*	<<locked>>	87%	33315	70%	**66	90%
ReloadSwiss RS 14	<<locked>>	81%	26789	56%	**54	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	37492	78%	**95	92%
ReloadSwiss RS 52	<<locked>>	81%	37333	78%	**71	98%
ReloadSwiss RS 60	<<locked>>	81%	30560	64%	**36	95%
[ReloadSwiss RS 62]*	<<locked>>	83%	29457	62%	**90	90%
[ReloadSwiss RS 70]*	<<locked>>	86%	33243	69%	**72	90%
Rottweil R 903	<<locked>>	81%	33823	71%	**49	96%
[Rottweil R 907]*	<<locked>>	85%	37391	78%	**79	90%
SNPE Vectan SP 11	<<locked>>	81%	34925	73%	**05	95%
SNPE Vectan Tubal 5000	<<locked>>	81%	36608	76%	**26	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	84%	34389	72%	**84	90%
[Shooters World Long Rifle]*	<<locked>>	81%	31807	66%	**54	90%
Shooters World Precision	<<locked>>	81%	38522	80%	**28	98%
Somchem S355	<<locked>>	81%	34824	73%	**62	96%
[Somchem S365]*	<<locked>>	81%	25048	52%	**59	92%
Vihtavuori N135	<<locked>>	81%	33663	70%	**13	100%
Vihtavuori N140	<<locked>>	81%	39842	83%	**35	100%
Vihtavuori N150	<<locked>>	81%	29515	62%	**08	96%
[Vihtavuori N160]*	<<locked>>	81%	30356	63%	**57	91%
Vihtavuori N540	<<locked>>	81%	39827	83%	**57	100%
[Vihtavuori N550]*	<<locked>>	81%	30835	64%	**00	91%
[Vihtavuori N555]*	<<locked>>	89%	27209	57%	**48	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	29356	61%	**05	93%
[Winchester 760]*	<<locked>>	84%	36114	75%	**28	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.