Load data for 7 mm Mag Fl. H.& H. + .284 | 145gr | Hasler Hunting

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 145gr \| Hasler Hunting
Manufacturer SKU:	H7-145
Bullet Weight:	145gr \| 9.4g
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_B7066_C1059
Last updated:	2026-01-28
Recommended Twist Rate:	1:10 - 1:8

Load data for 122 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 145gr | Hasler Hunting bullet and 61 powder(s). 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 "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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 2208	<<locked>>	87%	42438	89%	**59	98%
[Accurate 2700]*	<<locked>>	88%	42119	88%	**93	93%
Accurate 4064	<<locked>>	88%	42641	89%	**92	100%
Accurate 4350	<<locked>>	96%	42424	89%	**51	97%
Alliant Power Pro 2000-MR	<<locked>>	85%	42554	89%	**77	98%
Alliant Reloder- TS 15.5	<<locked>>	87%	42206	88%	**89	99%
Alliant Reloder-15	<<locked>>	86%	43062	90%	**08	98%
Alliant Reloder-16	<<locked>>	95%	42192	88%	**51	97%
Alliant Reloder-17 👍	<<locked>>	91%	42250	88%	**80	99%
Alliant Reloder-23	<<locked>>	97%	30516	64%	**05	95%
[Alliant Reloder-26]*	<<locked>>	97%	33199	69%	**13	92%
Bofors RP3 👍	<<locked>>	88%	42366	89%	**02	99%
[Bofors RP7]*	<<locked>>	91%	42322	88%	**49	93%
Hodgdon CFE223	<<locked>>	86%	42467	89%	**35	97%
Hodgdon H380	<<locked>>	87%	42873	90%	**98	97%
[Hodgdon H414]*	<<locked>>	91%	42511	89%	**35	94%
[Hodgdon H4350]*	<<locked>>	97%	42511	89%	**72	93%
Hodgdon Hybrid 100V	<<locked>>	97%	40234	84%	**75	98%
Hodgdon LVR	<<locked>>	93%	42293	88%	**25	96%
[Hodgdon Superperformance]*	<<locked>>	93%	42482	89%	**41	93%
Hodgdon VARGET	<<locked>>	88%	42815	89%	**66	98%
IMR 3031	<<locked>>	85%	42757	89%	**98	100%
IMR 4064	<<locked>>	88%	42757	89%	**59	98%
[IMR 4166 Enduron]*	<<locked>>	88%	42569	89%	**23	94%
[IMR 4350]*	<<locked>>	95%	42902	90%	**75	93%
[IMR 4451 Enduron]*	<<locked>>	90%	42815	89%	**52	94%
IMR 4831	<<locked>>	96%	36898	77%	**16	96%
IMR 4895	<<locked>>	84%	42221	88%	**05	98%
Lovex S062	<<locked>>	86%	42322	88%	**66	99%
Lovex S065	<<locked>>	92%	42235	88%	**59	96%
[Lovex S070]*	<<locked>>	94%	42438	89%	**82	94%
Norma 203B	<<locked>>	86%	42293	88%	**95	98%
Norma URP	<<locked>>	96%	42917	90%	**48	97%
Ramshot Big Game	<<locked>>	86%	42467	89%	**18	98%
Ramshot Hunter	<<locked>>	96%	42235	88%	**35	95%
ReloadSwiss RS 14	<<locked>>	96%	33185	69%	**73	100%
ReloadSwiss RS 50	<<locked>>	87%	42815	89%	**69	95%
ReloadSwiss RS 52	<<locked>>	84%	42148	88%	**54	98%
ReloadSwiss RS 60 👍	<<locked>>	90%	42424	89%	**00	100%
ReloadSwiss RS 62	<<locked>>	96%	42221	88%	**67	97%
ReloadSwiss RS 70	<<locked>>	95%	42670	89%	**77	96%
Rottweil R 902	<<locked>>	84%	42554	89%	**49	99%
Rottweil R 903 👍	<<locked>>	90%	42714	89%	**05	99%
[Rottweil R 907]*	<<locked>>	91%	42322	88%	**49	93%
SNPE Vectan SP 11	<<locked>>	89%	42409	89%	**28	98%
SNPE Vectan Tubal 5000	<<locked>>	87%	42293	88%	**87	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	92%	42482	89%	**20	94%
Shooters World Long Rifle	<<locked>>	92%	42235	88%	**59	96%
Shooters World Precision	<<locked>>	86%	42322	88%	**66	99%
Somchem S355	<<locked>>	89%	42931	90%	**92	99%
Somchem S365 👍	<<locked>>	96%	38522	80%	**12	99%
Vihtavuori N133	<<locked>>	83%	42192	88%	**77	100%
Vihtavuori N135	<<locked>>	90%	42322	88%	**43	100%
Vihtavuori N140	<<locked>>	84%	42366	89%	**39	100%
Vihtavuori N150	<<locked>>	94%	42612	89%	**62	100%
Vihtavuori N160	<<locked>>	92%	42119	88%	**95	97%
Vihtavuori N540	<<locked>>	85%	42308	88%	**62	100%
Vihtavuori N550	<<locked>>	93%	43062	90%	**48	97%
Vihtavuori N555	<<locked>>	97%	32300	67%	**77	95%
Winchester 6.5 StaBALL	<<locked>>	94%	42438	89%	**79	99%
[Winchester 760]*	<<locked>>	91%	42511	89%	**35	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	34969	73%	**02	96%
[Accurate 2700]*	<<locked>>	83%	35534	74%	**62	90%
Accurate 4064	<<locked>>	81%	34113	71%	**28	100%
[Accurate 4350]*	<<locked>>	82%	25686	54%	**57	90%
Alliant Power Pro 2000-MR	<<locked>>	81%	37333	78%	**69	96%
Alliant Reloder- TS 15.5	<<locked>>	81%	33910	71%	**15	97%
Alliant Reloder-15	<<locked>>	81%	37028	77%	**84	96%
[Alliant Reloder-16]*	<<locked>>	82%	27659	58%	**80	90%
[Alliant Reloder-17]*	<<locked>>	81%	29312	61%	**72	94%
[Alliant Reloder-23]*	<<locked>>	90%	24743	52%	**21	90%
[Alliant Reloder-26]*	<<locked>>	94%	30400	64%	**38	90%
Bofors RP3	<<locked>>	81%	32996	69%	**11	97%
[Bofors RP7]*	<<locked>>	85%	34824	73%	**88	90%
Hodgdon CFE223	<<locked>>	81%	35201	74%	**77	95%
[Hodgdon H380]*	<<locked>>	81%	34432	72%	**18	94%
[Hodgdon H414]*	<<locked>>	84%	33591	70%	**34	90%
[Hodgdon H4350]*	<<locked>>	91%	35230	74%	**18	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	23728	50%	**52	91%
[Hodgdon LVR]*	<<locked>>	81%	28572	60%	**00	90%
[Hodgdon Superperformance]*	<<locked>>	89%	36579	76%	**16	90%
Hodgdon VARGET	<<locked>>	81%	34635	72%	**95	95%
IMR 3031	<<locked>>	81%	37202	78%	**97	100%
IMR 4064	<<locked>>	81%	34316	72%	**85	96%
[IMR 4166 Enduron]*	<<locked>>	81%	34505	72%	**46	91%
[IMR 4350]*	<<locked>>	89%	34751	73%	**08	90%
[IMR 4451 Enduron]*	<<locked>>	82%	33301	70%	**46	90%
[IMR 4831]*	<<locked>>	86%	26440	55%	**54	91%
IMR 4895	<<locked>>	81%	37855	79%	**20	97%
Lovex S062	<<locked>>	81%	36289	76%	**38	98%
[Lovex S065]*	<<locked>>	81%	29414	61%	**64	90%
[Lovex S070]*	<<locked>>	86%	32082	67%	**52	90%
Norma 203B	<<locked>>	81%	36405	76%	**80	97%
[Norma URP]*	<<locked>>	82%	26527	55%	**57	90%
Ramshot Big Game	<<locked>>	81%	35853	75%	**87	97%
[Ramshot Hunter]*	<<locked>>	87%	31604	66%	**95	90%
ReloadSwiss RS 14	<<locked>>	92%	31401	66%	**40	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	35302	74%	**08	92%
ReloadSwiss RS 52	<<locked>>	81%	38508	80%	**85	97%
ReloadSwiss RS 60	<<locked>>	81%	31343	65%	**41	98%
[ReloadSwiss RS 62]*	<<locked>>	84%	27934	58%	**26	91%
[ReloadSwiss RS 70]*	<<locked>>	86%	31125	65%	**95	91%
Rottweil R 902	<<locked>>	81%	38232	80%	**61	99%
Rottweil R 903	<<locked>>	81%	31154	65%	**59	96%
[Rottweil R 907]*	<<locked>>	85%	34824	73%	**88	90%
SNPE Vectan SP 11	<<locked>>	81%	32677	68%	**15	95%
SNPE Vectan Tubal 5000	<<locked>>	81%	34635	72%	**46	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	85%	32198	67%	**06	90%
[Shooters World Long Rifle]*	<<locked>>	81%	29414	61%	**64	90%
Shooters World Precision	<<locked>>	81%	36289	76%	**38	98%
Somchem S355	<<locked>>	81%	32227	67%	**65	96%
[Somchem S365]*	<<locked>>	81%	22829	48%	**72	92%
Vihtavuori N133	<<locked>>	81%	39508	83%	**28	100%
Vihtavuori N135	<<locked>>	81%	31401	66%	**29	100%
Vihtavuori N140	<<locked>>	81%	37913	79%	**51	100%
Vihtavuori N150	<<locked>>	81%	27253	57%	**28	96%
[Vihtavuori N160]*	<<locked>>	81%	28427	59%	**77	91%
Vihtavuori N540	<<locked>>	81%	37217	78%	**61	100%
[Vihtavuori N550]*	<<locked>>	81%	28413	59%	**13	91%
[Vihtavuori N555]*	<<locked>>	90%	25411	53%	**70	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27572	58%	**31	93%
[Winchester 760]*	<<locked>>	84%	33591	70%	**34	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