Load data for .300 H & H Mag. + .309 | 86gr | H&N RN HS

Recommended Powder(s): Accurate 2015, Accurate 2495, Hodgdon H322, ReloadSwiss RS 40, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.309 \| 86gr \| H&N RN HS
Bullet Weight:	86gr \| 5.6g
Bullet Diameter:	0.309" \| 7.85mm
Bullet Length:	0.490" \| 12.4mm
Caliber:	.300 H & H Mag. load data
Case Length (l3):	2.850" \| 72.4mm
Cartridge Length (C.O.L.):	3.199" \| 81.2mm
Seated Depth:	0.141" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	85.9 Grains of Water \| 5.58 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B7414_C357
Last updated:	2025-01-01

Load data for 152 loads in caliber .300 H & H Mag. with .309 | 86gr | H&N RN HS bullet and 76 powders such as Accurate 2015, Accurate 2495, Hodgdon H322, ReloadSwiss RS 40, Winchester 748. 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 2206H	<<locked>>	96%	55347	89%	**16	97%
ADI AR 2207	<<locked>>	85%	55608	89%	**50	100%
[ADI AR 2208]*	<<locked>>	97%	47601	76%	**06	94%
ADI AR 2219	<<locked>>	87%	55796	89%	**29	100%
Accurate 2015 👍	<<locked>>	93%	55927	90%	**60	100%
Accurate 2200	<<locked>>	94%	55477	89%	**50	95%
Accurate 2230	<<locked>>	90%	55651	89%	**53	97%
Accurate 2460	<<locked>>	91%	56086	90%	**76	99%
Accurate 2495 👍	<<locked>>	97%	54259	87%	**12	100%
Accurate 2520	<<locked>>	95%	56043	90%	**19	99%
Accurate 4064	<<locked>>	97%	44222	71%	**83	98%
Alliant AR-Comp	<<locked>>	95%	56043	90%	**32	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	46035	74%	**19	95%
Alliant Reloder-10x	<<locked>>	90%	55738	89%	**96	100%
Alliant Reloder-15	<<locked>>	97%	50502	81%	**27	95%
Alliant Reloder-7	<<locked>>	85%	55767	89%	**37	100%
Baschieri & Pellagri 106	<<locked>>	88%	56028	90%	**88	100%
Baschieri & Pellagri 107	<<locked>>	96%	55869	90%	**09	95%
Hodgdon BL-C2	<<locked>>	94%	55303	89%	**16	98%
Hodgdon Benchmark	<<locked>>	93%	55695	89%	**43	98%
Hodgdon CFE BLK	<<locked>>	85%	55709	89%	**20	98%
[Hodgdon CFE223]*	<<locked>>	97%	50604	81%	**34	94%
Hodgdon H322 👍	<<locked>>	93%	55419	89%	**16	100%
Hodgdon H335	<<locked>>	88%	56014	90%	**09	100%
[Hodgdon H380]*	<<locked>>	97%	47471	76%	**25	92%
Hodgdon H4198	<<locked>>	87%	55941	90%	**40	100%
[Hodgdon VARGET]*	<<locked>>	97%	46920	75%	**93	93%
Hodgdon TrailBoss	<<locked>>	97%	30893	50%	**08	100%
IMR 3031	<<locked>>	97%	49530	79%	**57	100%
[IMR 4064]*	<<locked>>	97%	45527	73%	**66	93%
IMR 4198	<<locked>>	90%	55448	89%	**50	100%
IMR 4895	<<locked>>	97%	51721	83%	**76	96%
IMR 8208 XBR	<<locked>>	95%	55738	89%	**83	98%
Lovex D073.4	<<locked>>	89%	55796	89%	**70	99%
Lovex D073.5	<<locked>>	91%	55724	89%	**80	99%
Lovex D073.6	<<locked>>	97%	54679	88%	**02	99%
Lovex S060	<<locked>>	96%	55506	89%	**43	97%
Lovex S062	<<locked>>	97%	48182	77%	**38	96%
Norma 200	<<locked>>	87%	55448	89%	**70	100%
Norma 201	<<locked>>	97%	54041	87%	**60	98%
Norma 202	<<locked>>	97%	55564	89%	**06	100%
Norma 203B	<<locked>>	97%	49458	79%	**94	95%
Ramshot Big Game	<<locked>>	97%	50618	81%	**20	95%
[Ramshot TAC]*	<<locked>>	94%	55753	89%	**57	94%
Ramshot Wild Boar	<<locked>>	95%	55970	90%	**12	97%
Ramshot X-Terminator	<<locked>>	92%	56057	90%	**63	97%
ReloadSwiss RS 14	<<locked>>	96%	30618	49%	**51	100%
ReloadSwiss RS 40 👍	<<locked>>	91%	55956	90%	**02	99%
ReloadSwiss RS 52	<<locked>>	97%	48008	77%	**17	97%
Rottweil R 901	<<locked>>	96%	55724	89%	**99	99%
Rottweil R 902	<<locked>>	97%	50981	82%	**84	97%
[Rottweil R 903]*	<<locked>>	97%	41553	67%	**10	94%
SNPE Vectan BA6 1/2	<<locked>>	86%	55999	90%	**71	100%
SNPE Vectan SP 10	<<locked>>	87%	55622	89%	**02	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	44701	72%	**99	93%
[SNPE Vectan SP 7]*	<<locked>>	95%	56072	90%	**66	94%
SNPE Vectan SP 9	<<locked>>	97%	55201	89%	**93	97%
SNPE Vectan Tubal 3000	<<locked>>	96%	55288	89%	**07	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	46876	75%	**30	99%
Shooters World Match Rifle	<<locked>>	97%	54679	88%	**02	99%
Shooters World Precision	<<locked>>	97%	48182	77%	**38	96%
Shooters World Tactical Rifle	<<locked>>	88%	55405	89%	**43	97%
Somchem S321	<<locked>>	92%	56057	90%	**02	98%
Somchem S335	<<locked>>	97%	55912	90%	**24	100%
Somchem S341	<<locked>>	95%	55521	89%	**73	97%
[Somchem S355]*	<<locked>>	97%	42801	69%	**17	94%
Vihtavuori N120	<<locked>>	88%	55535	89%	**78	100%
Vihtavuori N130	<<locked>>	93%	56028	90%	**30	100%
Vihtavuori N133	<<locked>>	97%	52518	84%	**71	100%
Vihtavuori N135	<<locked>>	97%	39972	64%	**61	99%
Vihtavuori N140	<<locked>>	97%	51140	82%	**75	99%
[Vihtavuori N150]*	<<locked>>	97%	35766	57%	**14	93%
Vihtavuori N530	<<locked>>	93%	55724	89%	**12	98%
Vihtavuori N540	<<locked>>	97%	51721	83%	**14	99%
Winchester 748 👍	<<locked>>	92%	56014	90%	**48	99%
Winchester StaBALL Match	<<locked>>	90%	55941	90%	**12	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	85%	36637	59%	**63	90%
ADI AR 2207	<<locked>>	81%	48022	77%	**15	100%
[ADI AR 2208]*	<<locked>>	91%	38972	62%	**89	90%
ADI AR 2219	<<locked>>	81%	44106	71%	**76	98%
Accurate 2015	<<locked>>	81%	36274	58%	**30	98%
[Accurate 2200]*	<<locked>>	86%	41626	67%	**38	90%
[Accurate 2230]*	<<locked>>	81%	38914	62%	**73	92%
[Accurate 2460]*	<<locked>>	81%	38130	61%	**86	94%
Accurate 2495	<<locked>>	81%	29109	47%	**73	95%
[Accurate 2520]*	<<locked>>	81%	31691	51%	**28	92%
[Accurate 4064]*	<<locked>>	83%	26266	42%	**45	90%
Alliant AR-Comp	<<locked>>	81%	32155	52%	**07	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	89%	34069	55%	**01	90%
Alliant Reloder-10x	<<locked>>	81%	40321	65%	**65	99%
[Alliant Reloder-15]*	<<locked>>	89%	38334	61%	**25	90%
Alliant Reloder-7	<<locked>>	81%	49095	79%	**15	100%
Baschieri & Pellagri 106	<<locked>>	81%	44135	71%	**45	99%
[Baschieri & Pellagri 107]*	<<locked>>	87%	40335	65%	**58	90%
[Hodgdon BL-C2]*	<<locked>>	81%	32996	53%	**74	90%
[Hodgdon Benchmark]*	<<locked>>	81%	36767	59%	**07	93%
Hodgdon CFE BLK	<<locked>>	81%	48559	78%	**70	96%
[Hodgdon CFE223]*	<<locked>>	91%	40901	66%	**97	90%
Hodgdon H322	<<locked>>	81%	36535	59%	**86	96%
Hodgdon H335	<<locked>>	81%	43337	69%	**53	98%
[Hodgdon H380]*	<<locked>>	94%	42801	69%	**04	90%
Hodgdon H4198	<<locked>>	81%	46601	75%	**53	99%
[Hodgdon VARGET]*	<<locked>>	91%	38972	62%	**89	90%
Hodgdon TrailBoss	<<locked>>	81%	24018	39%	**08	100%
[IMR 3031]*	<<locked>>	81%	27601	44%	**33	93%
[IMR 4064]*	<<locked>>	92%	38247	61%	**69	90%
IMR 4198	<<locked>>	81%	42090	67%	**84	100%
[IMR 4895]*	<<locked>>	87%	36448	58%	**83	90%
[IMR 8208 XBR]*	<<locked>>	81%	34330	55%	**68	91%
Lovex D073.4	<<locked>>	81%	40103	64%	**19	95%
[Lovex D073.5]*	<<locked>>	81%	37869	61%	**66	94%
[Lovex D073.6]*	<<locked>>	81%	29501	47%	**53	91%
[Lovex S060]*	<<locked>>	83%	36651	59%	**84	90%
[Lovex S062]*	<<locked>>	86%	32837	53%	**35	90%
Norma 200	<<locked>>	81%	45208	72%	**70	100%
[Norma 201]*	<<locked>>	83%	32735	52%	**25	90%
[Norma 202]*	<<locked>>	81%	31256	50%	**05	93%
[Norma 203B]*	<<locked>>	89%	36390	58%	**69	90%
[Ramshot Big Game]*	<<locked>>	89%	38014	61%	**02	90%
[Ramshot TAC]*	<<locked>>	88%	44773	72%	**17	90%
[Ramshot Wild Boar]*	<<locked>>	83%	36550	59%	**56	90%
[Ramshot X-Terminator]*	<<locked>>	81%	38218	61%	**43	91%
ReloadSwiss RS 14	<<locked>>	81%	23830	38%	**57	100%
ReloadSwiss RS 40	<<locked>>	81%	39160	63%	**22	95%
[ReloadSwiss RS 52]*	<<locked>>	86%	31937	51%	**68	90%
[Rottweil R 901]*	<<locked>>	81%	33344	53%	**55	94%
[Rottweil R 902]*	<<locked>>	84%	32750	53%	**19	90%
[Rottweil R 903]*	<<locked>>	92%	34505	55%	**01	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	48733	78%	**53	100%
SNPE Vectan SP 10	<<locked>>	81%	44440	71%	**79	98%
[SNPE Vectan SP 11]*	<<locked>>	92%	37652	60%	**99	90%
[SNPE Vectan SP 7]*	<<locked>>	89%	43004	69%	**88	90%
[SNPE Vectan SP 9]*	<<locked>>	85%	36666	59%	**40	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	33446	54%	**02	94%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	26716	43%	**76	92%
[Shooters World Match Rifle]*	<<locked>>	81%	29501	47%	**53	91%
[Shooters World Precision]*	<<locked>>	86%	32837	53%	**35	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	42105	68%	**55	94%
[Somchem S321]*	<<locked>>	81%	36927	59%	**56	93%
Somchem S335	<<locked>>	81%	32532	52%	**86	95%
[Somchem S341]*	<<locked>>	85%	37144	60%	**33	90%
[Somchem S355]*	<<locked>>	91%	35317	57%	**14	90%
Vihtavuori N120	<<locked>>	81%	44672	72%	**88	100%
Vihtavuori N130	<<locked>>	81%	37391	60%	**33	99%
Vihtavuori N133	<<locked>>	81%	30806	49%	**43	96%
[Vihtavuori N135]*	<<locked>>	82%	23163	37%	**17	90%
[Vihtavuori N140]*	<<locked>>	81%	29066	47%	**97	92%
[Vihtavuori N150]*	<<locked>>	93%	31198	50%	**76	90%
[Vihtavuori N530]*	<<locked>>	81%	36274	58%	**56	92%
[Vihtavuori N540]*	<<locked>>	81%	28805	46%	**00	91%
[Winchester 748]*	<<locked>>	81%	36027	58%	**73	93%
[Winchester StaBALL Match]*	<<locked>>	81%	38943	62%	**32	92%

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.