Load data for 7 mm Mag Fl. H.& H. + .284 | 154gr | Hornady SST InterLock

Recommended Powder(s): Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 154gr \| Hornady SST InterLock
Manufacturer SKU:	28302
Bullet Weight:	154gr \| 10.0g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.340" \| 34.0mm
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:	0.629" \| 16.0mm
Shank Seated Depth:	0.509" \| 12.9mm
Case Capacity:	62.0 Grains of Water \| 4.03 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B2634_C1059
Last updated:	2025-01-01
Recommended Twist Rate:	1:10 - 1:8

Load data for 108 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 154gr | Hornady SST InterLock bullet and 54 powders such as Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, SNPE Vectan SP 11, 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>>	84%	42975	90%	**87	98%
[ADI AR 2209]*	<<locked>>	96%	42888	90%	**39	92%
[Accurate 2700]*	<<locked>>	85%	42975	90%	**34	94%
[Accurate 3100]*	<<locked>>	97%	35114	73%	**98	94%
Accurate 4064	<<locked>>	84%	43018	90%	**00	100%
Accurate 4350	<<locked>>	92%	42438	89%	**62	98%
Alliant Reloder- TS 15.5	<<locked>>	84%	42554	89%	**10	99%
Alliant Reloder-16	<<locked>>	92%	42322	88%	**72	98%
Alliant Reloder-17 👍	<<locked>>	88%	42540	89%	**05	99%
[Alliant Reloder-19]*	<<locked>>	97%	42105	88%	**33	92%
Alliant Reloder-23	<<locked>>	97%	34548	72%	**38	97%
Alliant Reloder-26	<<locked>>	97%	38189	80%	**75	96%
Hodgdon CFE223	<<locked>>	83%	42670	89%	**52	98%
Hodgdon H380	<<locked>>	84%	42264	88%	**03	97%
Hodgdon H414	<<locked>>	88%	42815	89%	**59	95%
[Hodgdon H4350]*	<<locked>>	93%	42540	89%	**93	94%
Hodgdon Hybrid 100V 👍	<<locked>>	95%	42192	88%	**30	99%
Hodgdon LVR	<<locked>>	89%	42424	89%	**43	97%
[Hodgdon Superperformance]*	<<locked>>	90%	42612	89%	**72	94%
Hodgdon VARGET	<<locked>>	84%	42467	89%	**77	98%
IMR 4064	<<locked>>	85%	42598	89%	**74	99%
IMR 4166 Enduron	<<locked>>	85%	42989	90%	**51	95%
[IMR 4350]*	<<locked>>	92%	42960	90%	**97	94%
IMR 4451 Enduron	<<locked>>	86%	42409	89%	**67	95%
IMR 4831	<<locked>>	96%	41930	88%	**36	98%
Lovex S065	<<locked>>	89%	42453	89%	**80	96%
Lovex S070	<<locked>>	91%	42859	90%	**03	95%
[Norma 204]*	<<locked>>	92%	42250	88%	**23	92%
[Norma MRP]*	<<locked>>	97%	38029	79%	**30	93%
Norma URP	<<locked>>	92%	42380	89%	**59	98%
Ramshot Hunter	<<locked>>	93%	42627	89%	**66	96%
ReloadSwiss RS 50	<<locked>>	84%	42757	89%	**87	96%
ReloadSwiss RS 52	<<locked>>	84%	42989	90%	**56	100%
ReloadSwiss RS 60 👍	<<locked>>	90%	42902	90%	**25	100%
ReloadSwiss RS 62	<<locked>>	93%	43062	90%	**92	98%
ReloadSwiss RS 70	<<locked>>	92%	42888	90%	**05	97%
Rottweil R 903	<<locked>>	86%	42496	89%	**10	99%
[Rottweil R 905]*	<<locked>>	97%	40611	85%	**16	92%
[Rottweil R 907]*	<<locked>>	88%	42424	89%	**64	94%
SNPE Vectan SP 11 👍	<<locked>>	85%	42598	89%	**43	99%
SNPE Vectan Tubal 5000	<<locked>>	84%	42656	89%	**05	100%
SNPE Vectan Tubal 7000	<<locked>>	89%	42612	89%	**44	95%
Shooters World Long Rifle	<<locked>>	89%	42453	89%	**80	96%
Somchem S355	<<locked>>	86%	42293	88%	**93	99%
Somchem S365 👍	<<locked>>	96%	42815	89%	**05	100%
[Somchem S385]*	<<locked>>	97%	41220	86%	**10	94%
Vihtavuori N135	<<locked>>	87%	42366	89%	**44	100%
Vihtavuori N150	<<locked>>	91%	42830	89%	**80	100%
Vihtavuori N160	<<locked>>	89%	42482	89%	**16	98%
Vihtavuori N550	<<locked>>	89%	42699	89%	**59	98%
Vihtavuori N555	<<locked>>	97%	37521	78%	**10	97%
Winchester 6.5 StaBALL	<<locked>>	91%	42322	88%	**00	99%
Winchester 760	<<locked>>	88%	42815	89%	**59	95%
Winchester StaBALL HD	<<locked>>	97%	30560	64%	**02	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	38798	81%	**08	97%
[ADI AR 2209]*	<<locked>>	93%	37898	79%	**38	90%
[Accurate 2700]*	<<locked>>	81%	37362	78%	**20	92%
[Accurate 3100]*	<<locked>>	90%	28268	59%	**34	90%
Accurate 4064	<<locked>>	81%	39726	83%	**41	100%
[Accurate 4350]*	<<locked>>	81%	29153	61%	**67	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	38392	80%	**28	99%
[Alliant Reloder-16]*	<<locked>>	81%	29907	62%	**80	93%
Alliant Reloder-17	<<locked>>	81%	33141	69%	**98	97%
[Alliant Reloder-19]*	<<locked>>	92%	36564	76%	**18	90%
[Alliant Reloder-23]*	<<locked>>	84%	23351	49%	**03	90%
[Alliant Reloder-26]*	<<locked>>	88%	28282	59%	**03	90%
Hodgdon CFE223	<<locked>>	81%	39552	83%	**90	97%
Hodgdon H380	<<locked>>	81%	38928	81%	**34	96%
[Hodgdon H414]*	<<locked>>	81%	34229	72%	**75	92%
[Hodgdon H4350]*	<<locked>>	86%	33504	70%	**03	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	27180	57%	**82	94%
[Hodgdon LVR]*	<<locked>>	81%	32401	68%	**23	94%
[Hodgdon Superperformance]*	<<locked>>	84%	34156	71%	**85	90%
Hodgdon VARGET	<<locked>>	81%	38450	80%	**98	97%
IMR 4064	<<locked>>	81%	38261	80%	**88	98%
[IMR 4166 Enduron]*	<<locked>>	81%	38145	80%	**56	93%
[IMR 4350]*	<<locked>>	84%	33112	69%	**90	90%
[IMR 4451 Enduron]*	<<locked>>	81%	36216	76%	**39	92%
[IMR 4831]*	<<locked>>	81%	25875	54%	**56	91%
[Lovex S065]*	<<locked>>	81%	33402	70%	**90	93%
[Lovex S070]*	<<locked>>	81%	31560	66%	**60	91%
[Norma 204]*	<<locked>>	88%	37391	78%	**15	90%
[Norma MRP]*	<<locked>>	93%	33765	71%	**21	90%
[Norma URP]*	<<locked>>	81%	29689	62%	**70	93%
[Ramshot Hunter]*	<<locked>>	82%	29776	62%	**67	90%
ReloadSwiss RS 50	<<locked>>	81%	39407	82%	**18	95%
ReloadSwiss RS 52	<<locked>>	81%	39508	83%	**93	100%
ReloadSwiss RS 60	<<locked>>	81%	32256	67%	**82	97%
[ReloadSwiss RS 62]*	<<locked>>	81%	29037	61%	**80	92%
[ReloadSwiss RS 70]*	<<locked>>	81%	29327	61%	**67	90%
Rottweil R 903	<<locked>>	81%	35781	75%	**82	98%
[Rottweil R 905]*	<<locked>>	93%	35839	75%	**11	90%
[Rottweil R 907]*	<<locked>>	81%	34505	72%	**03	91%
SNPE Vectan SP 11	<<locked>>	81%	36767	77%	**28	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	38508	80%	**33	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	32256	67%	**34	91%
[Shooters World Long Rifle]*	<<locked>>	81%	33402	70%	**90	93%
Somchem S355	<<locked>>	81%	36651	77%	**85	98%
Somchem S365	<<locked>>	81%	26484	55%	**21	96%
[Somchem S385]*	<<locked>>	90%	32750	68%	**29	90%
Vihtavuori N135	<<locked>>	81%	35665	75%	**26	100%
Vihtavuori N150	<<locked>>	81%	31125	65%	**44	98%
[Vihtavuori N160]*	<<locked>>	81%	32372	68%	**03	94%
[Vihtavuori N550]*	<<locked>>	81%	32561	68%	**39	94%
[Vihtavuori N555]*	<<locked>>	82%	23699	50%	**42	90%
Winchester 6.5 StaBALL	<<locked>>	81%	31053	65%	**54	96%
[Winchester 760]*	<<locked>>	81%	34229	72%	**75	92%
[Winchester StaBALL HD]*	<<locked>>	90%	24714	52%	**92	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