Load data for 7 mm Mag Fl. H.& H. + .284 | 175gr | Woodleigh PP SN

Recommended Powder(s): Alliant Reloder-26, IMR 4831, ReloadSwiss RS 70, Somchem S365, Vihtavuori N555

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 175gr \| Woodleigh PP SN
Manufacturer SKU:	76
Bullet Weight:	175gr \| 11.3g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.314" \| 33.4mm
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:	0.603" \| 15.3mm
Shank Seated Depth:	0.603" \| 15.3mm
Case Capacity:	62.0 Grains of Water \| 4.03 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B12149_C1059
Last updated:	2026-01-23

Load data for 108 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 175gr | Woodleigh PP SN bullet and 54 powders such as Alliant Reloder-26, IMR 4831, ReloadSwiss RS 70, Somchem S365, Vihtavuori N555. 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 2209	<<locked>>	93%	42206	88%	**02	95%
[ADI AR 2213]*	<<locked>>	97%	42989	90%	**25	93%
Accurate 3100	<<locked>>	97%	41046	86%	**72	97%
Accurate 4350	<<locked>>	89%	42975	90%	**18	99%
Alliant Reloder-16	<<locked>>	89%	42656	89%	**38	99%
Alliant Reloder-17	<<locked>>	85%	42163	88%	**48	100%
Alliant Reloder-19	<<locked>>	94%	42917	90%	**21	95%
Alliant Reloder-22	<<locked>>	97%	41495	87%	**38	95%
Alliant Reloder-23	<<locked>>	97%	39044	82%	**95	100%
Alliant Reloder-25	<<locked>>	96%	34026	71%	**97	95%
Alliant Reloder-26 👍	<<locked>>	96%	42786	89%	**36	99%
[Bofors RP15]*	<<locked>>	97%	37971	79%	**62	93%
Bofors RP5	<<locked>>	97%	41495	87%	**38	95%
Bofors RP7	<<locked>>	84%	42424	89%	**26	96%
Hodgdon H414	<<locked>>	84%	42685	89%	**11	97%
Hodgdon H4350	<<locked>>	90%	42902	90%	**62	96%
[Hodgdon H4831 SC]*	<<locked>>	95%	42293	88%	**79	92%
Hodgdon Hybrid 100V	<<locked>>	92%	42873	90%	**92	100%
Hodgdon LVR	<<locked>>	86%	42670	89%	**98	99%
Hodgdon Superperformance	<<locked>>	87%	42395	89%	**34	96%
IMR 4350	<<locked>>	88%	42438	89%	**52	96%
IMR 4451 Enduron	<<locked>>	83%	42830	89%	**36	97%
IMR 4831 👍	<<locked>>	93%	42975	90%	**02	99%
[IMR 4955 Enduron]*	<<locked>>	95%	43033	90%	**62	93%
[IMR 7828 SSC]*	<<locked>>	96%	42424	89%	**38	93%
Lovex S065	<<locked>>	86%	42757	89%	**46	98%
Lovex S070	<<locked>>	87%	42409	89%	**56	97%
Lovex S071	<<locked>>	97%	34258	72%	**38	95%
Norma 204	<<locked>>	89%	42569	89%	**88	95%
Norma MRP	<<locked>>	96%	42641	89%	**90	97%
Norma URP	<<locked>>	88%	42322	88%	**05	99%
[Ramshot Grand]*	<<locked>>	95%	42772	89%	**51	93%
Ramshot Hunter	<<locked>>	89%	42395	89%	**21	98%
[Ramshot Magnum]*	<<locked>>	97%	39900	83%	**85	94%
ReloadSwiss RS 62	<<locked>>	89%	43033	90%	**41	99%
ReloadSwiss RS 70 👍	<<locked>>	89%	42496	89%	**61	99%
[Rottweil R 904]*	<<locked>>	92%	43004	90%	**65	93%
Rottweil R 905	<<locked>>	94%	42583	89%	**15	95%
Rottweil R 907	<<locked>>	84%	42424	89%	**26	96%
SNPE Vectan Tubal 7000	<<locked>>	86%	42728	89%	**06	97%
Shooters World Long Rifle	<<locked>>	86%	42757	89%	**46	98%
[Somchem S361]*	<<locked>>	91%	42757	89%	**39	92%
Somchem S365 👍	<<locked>>	92%	43033	90%	**51	100%
Somchem S385	<<locked>>	94%	42989	90%	**98	96%
Vihtavuori N135	<<locked>>	83%	42772	89%	**93	100%
Vihtavuori N150	<<locked>>	87%	42250	88%	**16	100%
Vihtavuori N160	<<locked>>	86%	42192	88%	**62	99%
[Vihtavuori N165]*	<<locked>>	97%	38740	81%	**06	94%
Vihtavuori N550	<<locked>>	85%	42409	89%	**02	99%
Vihtavuori N555 👍	<<locked>>	97%	43004	90%	**64	100%
[Vihtavuori N560]*	<<locked>>	97%	41698	87%	**41	92%
Winchester 6.5 StaBALL	<<locked>>	88%	42728	89%	**69	100%
Winchester 760	<<locked>>	84%	42685	89%	**11	97%
Winchester StaBALL HD	<<locked>>	97%	34592	72%	**11	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	85%	33112	69%	**05	91%
[ADI AR 2213]*	<<locked>>	92%	37405	78%	**13	90%
[Accurate 3100]*	<<locked>>	82%	25019	52%	**14	90%
Accurate 4350	<<locked>>	81%	33040	69%	**24	97%
Alliant Reloder-16	<<locked>>	81%	33373	70%	**44	97%
Alliant Reloder-17	<<locked>>	81%	37260	78%	**56	99%
[Alliant Reloder-19]*	<<locked>>	84%	31937	67%	**82	90%
[Alliant Reloder-22]*	<<locked>>	89%	31821	66%	**24	90%
[Alliant Reloder-23]*	<<locked>>	81%	24105	50%	**18	94%
[Alliant Reloder-25]*	<<locked>>	88%	26527	55%	**80	90%
[Alliant Reloder-26]*	<<locked>>	81%	25280	53%	**93	91%
[Bofors RP15]*	<<locked>>	91%	32430	68%	**31	90%
[Bofors RP5]*	<<locked>>	89%	31821	66%	**24	90%
Bofors RP7	<<locked>>	81%	38319	80%	**47	95%
Hodgdon H414	<<locked>>	81%	38464	80%	**29	96%
[Hodgdon H4350]*	<<locked>>	81%	32358	68%	**46	92%
[Hodgdon H4831 SC]*	<<locked>>	92%	38261	80%	**97	90%
Hodgdon Hybrid 100V	<<locked>>	81%	30603	64%	**46	98%
Hodgdon LVR	<<locked>>	81%	36114	75%	**77	97%
[Hodgdon Superperformance]*	<<locked>>	81%	34650	72%	**70	93%
[IMR 4350]*	<<locked>>	81%	33881	71%	**78	93%
IMR 4451 Enduron	<<locked>>	81%	39537	83%	**77	96%
IMR 4831	<<locked>>	81%	29356	61%	**23	95%
[IMR 4955 Enduron]*	<<locked>>	90%	36767	77%	**38	90%
[IMR 7828 SSC]*	<<locked>>	92%	37681	79%	**33	90%
Lovex S065	<<locked>>	81%	37115	78%	**38	97%
Lovex S070	<<locked>>	81%	35389	74%	**15	95%
[Lovex S071]*	<<locked>>	87%	24656	52%	**08	90%
[Norma 204]*	<<locked>>	81%	33286	70%	**98	91%
[Norma MRP]*	<<locked>>	85%	29153	61%	**75	90%
Norma URP	<<locked>>	81%	33591	70%	**28	97%
[Ramshot Grand]*	<<locked>>	90%	36332	76%	**16	90%
[Ramshot Hunter]*	<<locked>>	81%	32619	68%	**18	94%
[Ramshot Magnum]*	<<locked>>	90%	31618	66%	**92	90%
ReloadSwiss RS 62	<<locked>>	81%	32735	68%	**41	96%
ReloadSwiss RS 70	<<locked>>	81%	32648	68%	**44	95%
[Rottweil R 904]*	<<locked>>	86%	35056	73%	**11	90%
[Rottweil R 905]*	<<locked>>	85%	31270	65%	**78	90%
Rottweil R 907	<<locked>>	81%	38319	80%	**47	95%
SNPE Vectan Tubal 7000	<<locked>>	81%	36332	76%	**82	95%
Shooters World Long Rifle	<<locked>>	81%	37115	78%	**38	97%
[Somchem S361]*	<<locked>>	87%	37347	78%	**34	90%
Somchem S365	<<locked>>	81%	30008	63%	**88	99%
[Somchem S385]*	<<locked>>	82%	28500	60%	**93	90%
Vihtavuori N135	<<locked>>	81%	40074	84%	**47	100%
Vihtavuori N150	<<locked>>	81%	34983	73%	**88	100%
Vihtavuori N160	<<locked>>	81%	36521	76%	**60	98%
[Vihtavuori N165]*	<<locked>>	89%	30472	64%	**23	90%
Vihtavuori N550	<<locked>>	81%	36854	77%	**93	98%
[Vihtavuori N555]*	<<locked>>	81%	25686	54%	**80	94%
[Vihtavuori N560]*	<<locked>>	94%	37637	79%	**62	90%
Winchester 6.5 StaBALL	<<locked>>	81%	34548	72%	**11	99%
Winchester 760	<<locked>>	81%	38464	80%	**29	96%
[Winchester StaBALL HD]*	<<locked>>	81%	21321	45%	**62	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