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

Recommended Powder(s): Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, Rottweil R 901

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 Blaser Mag load data
Case Length (l3):	2.519" \| 64.0mm
Cartridge Length (C.O.L.):	2.867" \| 72.8mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	92.4 Grains of Water \| 6.00 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	60916 psi \| 4200 bar
LID:	LID_B7414_C351
Last updated:	2025-01-01

Load data for 154 loads in caliber .300 Blaser Mag with .309 | 86gr | H&N RN HS bullet and 77 powders such as Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, Rottweil R 901. 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.
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 2206H	<<locked>>	93%	54375	89%	**32	97%
ADI AR 2208	<<locked>>	97%	51372	84%	**37	96%
ADI AR 2219	<<locked>>	85%	54607	90%	**39	100%
Accurate 2015	<<locked>>	90%	54085	89%	**66	100%
Accurate 2200	<<locked>>	91%	54578	90%	**83	95%
Accurate 2230	<<locked>>	87%	54346	89%	**70	98%
Accurate 2460	<<locked>>	88%	54273	89%	**96	99%
Accurate 2495 👍	<<locked>>	94%	54723	90%	**58	100%
Accurate 2520	<<locked>>	92%	54331	89%	**22	99%
Accurate 4064	<<locked>>	97%	49472	81%	**43	99%
Alliant AR-Comp	<<locked>>	92%	54549	90%	**45	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	50343	83%	**63	97%
Alliant Reloder-10x	<<locked>>	88%	54708	90%	**06	100%
Alliant Reloder-15	<<locked>>	97%	54476	89%	**45	96%
Alliant Reloder-17	<<locked>>	97%	44947	74%	**94	95%
Baschieri & Pellagri 106	<<locked>>	85%	54201	89%	**88	100%
Baschieri & Pellagri 107	<<locked>>	93%	54230	89%	**19	96%
Hodgdon BL-C2	<<locked>>	91%	54143	89%	**48	98%
Hodgdon Benchmark	<<locked>>	90%	54476	89%	**83	99%
Hodgdon CFE223	<<locked>>	96%	54418	89%	**62	96%
Hodgdon H322 👍	<<locked>>	90%	54273	89%	**45	100%
Hodgdon H335	<<locked>>	85%	54752	90%	**29	100%
Hodgdon H380	<<locked>>	97%	52634	86%	**70	95%
Hodgdon H4198	<<locked>>	84%	54215	89%	**50	100%
Hodgdon VARGET	<<locked>>	97%	51010	84%	**37	96%
Hodgdon TrailBoss	<<locked>>	97%	31488	52%	**64	100%
IMR 3031 👍	<<locked>>	97%	54317	89%	**88	100%
IMR 4064	<<locked>>	97%	49603	81%	**98	95%
IMR 4198	<<locked>>	87%	54404	89%	**80	100%
IMR 4895	<<locked>>	96%	54491	89%	**75	97%
IMR 8208 XBR	<<locked>>	92%	54795	90%	**25	98%
Lovex D073.4	<<locked>>	87%	54723	90%	**93	99%
Lovex D073.5	<<locked>>	88%	54592	90%	**93	99%
Lovex D073.6	<<locked>>	94%	54331	89%	**22	99%
Lovex S060	<<locked>>	93%	54781	90%	**70	97%
Lovex S062	<<locked>>	97%	52721	87%	**89	98%
Norma 200	<<locked>>	84%	54172	89%	**73	100%
Norma 201	<<locked>>	95%	54578	90%	**16	98%
Norma 202 👍	<<locked>>	94%	54317	89%	**22	100%
Norma 203B	<<locked>>	97%	53563	88%	**35	97%
Ramshot Big Game	<<locked>>	96%	54491	89%	**45	97%
[Ramshot TAC]*	<<locked>>	91%	54708	90%	**80	94%
Ramshot Wild Boar	<<locked>>	92%	54505	89%	**29	97%
Ramshot X-Terminator	<<locked>>	89%	54404	89%	**76	97%
ReloadSwiss RS 14	<<locked>>	96%	30937	51%	**03	100%
ReloadSwiss RS 40	<<locked>>	88%	54505	89%	**22	99%
[ReloadSwiss RS 50]*	<<locked>>	97%	53330	88%	**53	93%
ReloadSwiss RS 52	<<locked>>	97%	53461	88%	**71	99%
ReloadSwiss RS 60	<<locked>>	97%	43642	72%	**65	95%
Rottweil R 901 👍	<<locked>>	93%	54505	89%	**06	100%
Rottweil R 902	<<locked>>	96%	54505	89%	**02	98%
Rottweil R 903	<<locked>>	97%	45905	75%	**48	96%
SNPE Vectan BA6 1/2	<<locked>>	83%	54752	90%	**84	100%
SNPE Vectan SP 10	<<locked>>	84%	54259	89%	**22	100%
SNPE Vectan SP 11	<<locked>>	97%	49342	81%	**50	96%
SNPE Vectan SP 7	<<locked>>	92%	54288	89%	**83	95%
SNPE Vectan SP 9	<<locked>>	94%	54592	90%	**25	97%
SNPE Vectan Tubal 3000	<<locked>>	93%	54244	89%	**40	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	50662	83%	**45	100%
Shooters World Match Rifle	<<locked>>	94%	54331	89%	**22	99%
Shooters World Precision	<<locked>>	97%	52721	87%	**89	98%
Shooters World Tactical Rifle	<<locked>>	86%	54766	90%	**66	98%
Somchem S321	<<locked>>	89%	54781	90%	**19	99%
Somchem S335	<<locked>>	93%	54172	89%	**43	100%
Somchem S341	<<locked>>	92%	54694	90%	**93	97%
Somchem S355	<<locked>>	97%	47340	78%	**71	96%
Vihtavuori N120	<<locked>>	85%	54114	89%	**84	100%
Vihtavuori N130	<<locked>>	90%	54665	90%	**37	100%
Vihtavuori N133	<<locked>>	96%	54665	90%	**40	100%
Vihtavuori N135	<<locked>>	97%	44570	73%	**96	100%
Vihtavuori N140	<<locked>>	96%	54665	90%	**80	100%
Vihtavuori N150	<<locked>>	97%	39247	64%	**38	95%
Vihtavuori N530	<<locked>>	90%	54549	90%	**42	98%
Vihtavuori N540	<<locked>>	96%	54128	89%	**09	100%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	42380	70%	**78	94%
Winchester 748	<<locked>>	89%	54157	89%	**58	99%
Winchester StaBALL Match	<<locked>>	87%	54331	89%	**35	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	35041	58%	**60	90%
[ADI AR 2208]*	<<locked>>	87%	36883	61%	**73	90%
ADI AR 2219	<<locked>>	81%	47659	78%	**94	99%
Accurate 2015	<<locked>>	81%	39378	65%	**55	99%
[Accurate 2200]*	<<locked>>	82%	39102	64%	**28	90%
Accurate 2230	<<locked>>	81%	42424	70%	**14	95%
Accurate 2460	<<locked>>	81%	41785	69%	**14	96%
Accurate 2495	<<locked>>	81%	32184	53%	**14	97%
[Accurate 2520]*	<<locked>>	81%	34998	57%	**63	94%
[Accurate 4064]*	<<locked>>	81%	26745	44%	**00	91%
Alliant AR-Comp	<<locked>>	81%	35549	58%	**38	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	85%	32416	53%	**78	90%
Alliant Reloder-10x	<<locked>>	81%	43337	71%	**86	100%
[Alliant Reloder-15]*	<<locked>>	86%	36361	60%	**96	90%
[Alliant Reloder-17]*	<<locked>>	91%	35737	59%	**28	90%
Baschieri & Pellagri 106	<<locked>>	81%	47355	78%	**56	100%
[Baschieri & Pellagri 107]*	<<locked>>	84%	38508	63%	**42	90%
[Hodgdon BL-C2]*	<<locked>>	81%	35969	59%	**99	93%
Hodgdon Benchmark	<<locked>>	81%	39465	65%	**28	95%
[Hodgdon CFE223]*	<<locked>>	88%	39015	64%	**78	90%
Hodgdon H322	<<locked>>	81%	39494	65%	**07	98%
Hodgdon H335	<<locked>>	81%	47355	78%	**78	99%
[Hodgdon H380]*	<<locked>>	90%	40422	66%	**88	90%
Hodgdon H4198	<<locked>>	81%	49429	81%	**71	99%
[Hodgdon VARGET]*	<<locked>>	87%	36608	60%	**73	90%
Hodgdon TrailBoss	<<locked>>	81%	24511	40%	**67	100%
IMR 3031	<<locked>>	81%	30182	50%	**71	95%
[IMR 4064]*	<<locked>>	88%	36303	60%	**56	90%
IMR 4198	<<locked>>	81%	45005	74%	**86	100%
[IMR 4895]*	<<locked>>	84%	34722	57%	**79	90%
[IMR 8208 XBR]*	<<locked>>	81%	37347	61%	**12	93%
Lovex D073.4	<<locked>>	81%	43859	72%	**66	97%
Lovex D073.5	<<locked>>	81%	41510	68%	**14	96%
[Lovex D073.6]*	<<locked>>	81%	32561	53%	**84	93%
[Lovex S060]*	<<locked>>	81%	36172	59%	**27	91%
[Lovex S062]*	<<locked>>	82%	31256	51%	**15	90%
Norma 200	<<locked>>	81%	48559	80%	**71	100%
[Norma 201]*	<<locked>>	81%	33402	55%	**81	91%
Norma 202	<<locked>>	81%	34127	56%	**27	95%
[Norma 203B]*	<<locked>>	85%	34650	57%	**63	90%
[Ramshot Big Game]*	<<locked>>	86%	35926	59%	**89	90%
[Ramshot TAC]*	<<locked>>	84%	42438	70%	**94	90%
[Ramshot Wild Boar]*	<<locked>>	81%	36637	60%	**99	91%
[Ramshot X-Terminator]*	<<locked>>	81%	41089	67%	**65	93%
ReloadSwiss RS 14	<<locked>>	81%	24105	40%	**03	100%
ReloadSwiss RS 40	<<locked>>	81%	42351	70%	**53	97%
[ReloadSwiss RS 50]*	<<locked>>	92%	45542	75%	**76	90%
[ReloadSwiss RS 52]*	<<locked>>	83%	30821	51%	**68	90%
[ReloadSwiss RS 60]*	<<locked>>	91%	34751	57%	**89	90%
Rottweil R 901	<<locked>>	81%	36245	60%	**76	96%
[Rottweil R 902]*	<<locked>>	81%	31473	52%	**05	90%
[Rottweil R 903]*	<<locked>>	88%	32924	54%	**97	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	51343	84%	**28	100%
SNPE Vectan SP 10	<<locked>>	81%	48283	79%	**98	99%
[SNPE Vectan SP 11]*	<<locked>>	88%	35360	58%	**89	90%
[SNPE Vectan SP 7]*	<<locked>>	85%	40799	67%	**68	90%
[SNPE Vectan SP 9]*	<<locked>>	82%	34867	57%	**40	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	35839	59%	**10	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	28863	47%	**91	94%
[Shooters World Match Rifle]*	<<locked>>	81%	32561	53%	**84	93%
[Shooters World Precision]*	<<locked>>	82%	31256	51%	**15	90%
Shooters World Tactical Rifle	<<locked>>	81%	45339	74%	**79	96%
Somchem S321	<<locked>>	81%	40306	66%	**97	95%
Somchem S335	<<locked>>	81%	35012	57%	**97	97%
[Somchem S341]*	<<locked>>	81%	35041	58%	**17	90%
[Somchem S355]*	<<locked>>	87%	33504	55%	**07	90%
Vihtavuori N120	<<locked>>	81%	47935	79%	**83	100%
Vihtavuori N130	<<locked>>	81%	40176	66%	**45	100%
Vihtavuori N133	<<locked>>	81%	33388	55%	**55	97%
[Vihtavuori N135]*	<<locked>>	81%	25019	41%	**25	93%
[Vihtavuori N140]*	<<locked>>	81%	31575	52%	**35	94%
[Vihtavuori N150]*	<<locked>>	89%	29501	48%	**53	90%
[Vihtavuori N530]*	<<locked>>	81%	39175	64%	**81	94%
[Vihtavuori N540]*	<<locked>>	81%	31546	52%	**41	94%
[Winchester 6.5 StaBALL]*	<<locked>>	91%	33968	56%	**45	90%
Winchester 748	<<locked>>	81%	39523	65%	**20	95%
Winchester StaBALL Match	<<locked>>	81%	42714	70%	**63	95%

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