Load data for .300 Norma Mag + .309 | 71gr | H&N RN HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.309 \| 71gr \| H&N RN HS
Bullet Weight:	71gr \| 4.6g
Bullet Diameter:	0.309" \| 7.85mm
Bullet Length:	0.469" \| 11.9mm
Caliber:	.300 Norma Mag load data
Case Length (l3):	2.490" \| 63.2mm
Cartridge Length (C.O.L.):	2.817" \| 71.6mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	104.0 Grains of Water \| 6.75 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B7413_C365
Last updated:	2025-01-01

Load data for 160 loads in caliber .300 Norma Mag with .309 | 71gr | H&N RN HS bullet and 80 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".

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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>>	94%	56942	89%	**77	97%
ADI AR 2207	<<locked>>	83%	56898	89%	**04	100%
ADI AR 2208	<<locked>>	97%	52707	83%	**42	95%
ADI AR 2219	<<locked>>	85%	57029	89%	**70	100%
Accurate 2015	<<locked>>	91%	57435	90%	**17	100%
Accurate 2200	<<locked>>	92%	56884	89%	**14	95%
Accurate 2230	<<locked>>	88%	57087	89%	**91	98%
Accurate 2460	<<locked>>	88%	57435	90%	**17	99%
Accurate 2495 👍	<<locked>>	94%	56956	89%	**60	100%
Accurate 2520	<<locked>>	92%	57232	90%	**60	99%
Accurate 4064	<<locked>>	97%	50966	80%	**19	99%
Alliant AR-Comp	<<locked>>	93%	56724	89%	**73	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	51474	81%	**55	97%
Alliant Reloder-10x	<<locked>>	88%	57014	89%	**44	100%
Alliant Reloder-15	<<locked>>	97%	56507	89%	**50	96%
Alliant Reloder-17	<<locked>>	97%	46108	72%	**70	95%
Alliant Reloder-7	<<locked>>	83%	57232	90%	**98	100%
Baschieri & Pellagri 106	<<locked>>	86%	56956	89%	**12	100%
Baschieri & Pellagri 107	<<locked>>	93%	56855	89%	**40	96%
Hodgdon BL-C2	<<locked>>	92%	56768	89%	**50	98%
Hodgdon Benchmark	<<locked>>	91%	56942	89%	**94	99%
Hodgdon CFE BLK	<<locked>>	83%	57334	90%	**78	98%
Hodgdon CFE223	<<locked>>	97%	57319	90%	**86	96%
Hodgdon H322 👍	<<locked>>	91%	57029	89%	**70	100%
Hodgdon H335	<<locked>>	85%	57087	89%	**60	100%
[Hodgdon H380]*	<<locked>>	97%	54143	85%	**65	94%
Hodgdon H4198	<<locked>>	85%	56971	89%	**01	100%
Hodgdon VARGET	<<locked>>	97%	52098	82%	**32	95%
Hodgdon TrailBoss	<<locked>>	96%	31140	49%	**33	100%
IMR 3031 👍	<<locked>>	97%	55898	88%	**93	100%
IMR 4064	<<locked>>	97%	50691	79%	**99	95%
IMR 4198	<<locked>>	88%	57087	89%	**27	100%
IMR 4895	<<locked>>	97%	57319	90%	**96	97%
IMR 8208 XBR	<<locked>>	92%	56913	89%	**31	98%
Lovex D073.4	<<locked>>	87%	56782	89%	**11	99%
Lovex D073.5	<<locked>>	88%	57014	89%	**24	99%
Lovex D073.6	<<locked>>	94%	57232	90%	**60	99%
Lovex S060	<<locked>>	94%	57348	90%	**98	97%
Lovex S062	<<locked>>	97%	54737	86%	**81	98%
Norma 200	<<locked>>	85%	57174	90%	**27	100%
Norma 201	<<locked>>	95%	57029	89%	**34	98%
Norma 202	<<locked>>	95%	57421	90%	**67	100%
Norma 203B	<<locked>>	97%	55579	87%	**40	97%
Ramshot Big Game	<<locked>>	96%	56840	89%	**67	97%
[Ramshot TAC]*	<<locked>>	91%	56913	89%	**94	94%
Ramshot Wild Boar	<<locked>>	92%	56898	89%	**50	97%
Ramshot X-Terminator	<<locked>>	89%	57276	90%	**08	97%
ReloadSwiss RS 14	<<locked>>	97%	31024	49%	**85	100%
ReloadSwiss RS 40	<<locked>>	89%	57014	89%	**54	99%
[ReloadSwiss RS 50]*	<<locked>>	97%	55434	87%	**55	93%
ReloadSwiss RS 52	<<locked>>	97%	55753	87%	**73	99%
ReloadSwiss RS 60	<<locked>>	97%	44802	70%	**44	95%
Rottweil R 901 👍	<<locked>>	93%	57014	89%	**40	100%
Rottweil R 902	<<locked>>	97%	56492	89%	**17	98%
Rottweil R 903	<<locked>>	97%	47340	74%	**47	96%
SNPE Vectan BA6 1/2	<<locked>>	85%	57145	90%	**39	100%
SNPE Vectan SP 10	<<locked>>	85%	57363	90%	**77	100%
SNPE Vectan SP 11	<<locked>>	97%	51329	80%	**45	96%
SNPE Vectan SP 7	<<locked>>	93%	57188	90%	**04	95%
SNPE Vectan SP 9	<<locked>>	94%	57043	89%	**31	97%
SNPE Vectan Tubal 3000	<<locked>>	94%	57406	90%	**85	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	52460	82%	**53	100%
Shooters World Match Rifle	<<locked>>	94%	57232	90%	**60	99%
Shooters World Precision	<<locked>>	97%	54737	86%	**81	98%
Shooters World Tactical Rifle	<<locked>>	86%	56869	89%	**91	98%
Somchem S321	<<locked>>	89%	56826	89%	**31	98%
Somchem S335	<<locked>>	94%	57305	90%	**72	100%
Somchem S341	<<locked>>	93%	56739	89%	**91	97%
Somchem S355	<<locked>>	97%	48631	76%	**63	96%
Vihtavuori N120	<<locked>>	86%	57246	90%	**45	100%
Vihtavuori N130	<<locked>>	91%	57145	90%	**78	100%
Vihtavuori N133	<<locked>>	96%	57246	90%	**72	100%
Vihtavuori N135	<<locked>>	97%	45745	72%	**81	99%
Vihtavuori N140	<<locked>>	97%	57406	90%	**21	100%
Vihtavuori N150	<<locked>>	97%	40379	63%	**07	95%
Vihtavuori N530	<<locked>>	91%	57290	90%	**83	98%
Vihtavuori N540	<<locked>>	97%	57435	90%	**27	100%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	43830	69%	**63	94%
Winchester 748 👍	<<locked>>	90%	57029	89%	**80	99%
Winchester StaBALL Match	<<locked>>	87%	57305	90%	**57	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	36927	58%	**65	90%
ADI AR 2207	<<locked>>	81%	52214	82%	**26	100%
[ADI AR 2208]*	<<locked>>	88%	38624	61%	**71	90%
ADI AR 2219	<<locked>>	81%	48602	76%	**09	99%
Accurate 2015	<<locked>>	81%	40059	63%	**47	99%
[Accurate 2200]*	<<locked>>	83%	41597	65%	**40	90%
[Accurate 2230]*	<<locked>>	81%	43424	68%	**93	94%
Accurate 2460	<<locked>>	81%	42728	67%	**86	96%
Accurate 2495	<<locked>>	81%	32924	52%	**66	96%
[Accurate 2520]*	<<locked>>	81%	36129	57%	**48	94%
[Accurate 4064]*	<<locked>>	81%	27354	43%	**40	90%
Alliant AR-Comp	<<locked>>	81%	36100	57%	**11	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	34664	54%	**83	90%
Alliant Reloder-10x	<<locked>>	81%	43961	69%	**85	100%
[Alliant Reloder-15]*	<<locked>>	86%	38305	60%	**04	90%
[Alliant Reloder-17]*	<<locked>>	91%	37478	59%	**04	90%
Alliant Reloder-7	<<locked>>	81%	53345	84%	**29	100%
Baschieri & Pellagri 106	<<locked>>	81%	48138	75%	**52	100%
[Baschieri & Pellagri 107]*	<<locked>>	84%	39784	62%	**30	90%
[Hodgdon BL-C2]*	<<locked>>	81%	36912	58%	**65	92%
[Hodgdon Benchmark]*	<<locked>>	81%	40263	63%	**01	94%
Hodgdon CFE BLK	<<locked>>	81%	52852	83%	**80	97%
[Hodgdon CFE223]*	<<locked>>	88%	40408	63%	**60	90%
Hodgdon H322	<<locked>>	81%	40292	63%	**99	97%
Hodgdon H335	<<locked>>	81%	48370	76%	**80	99%
[Hodgdon H380]*	<<locked>>	90%	42206	66%	**80	90%
Hodgdon H4198	<<locked>>	81%	50053	78%	**76	99%
[Hodgdon VARGET]*	<<locked>>	88%	38624	61%	**71	90%
Hodgdon TrailBoss	<<locked>>	81%	24149	38%	**20	100%
[IMR 3031]*	<<locked>>	81%	30777	48%	**30	94%
[IMR 4064]*	<<locked>>	89%	38261	60%	**55	90%
IMR 4198	<<locked>>	81%	45310	71%	**01	100%
[IMR 4895]*	<<locked>>	85%	36912	58%	**75	90%
[IMR 8208 XBR]*	<<locked>>	81%	37956	59%	**65	92%
Lovex D073.4	<<locked>>	81%	44817	70%	**45	96%
Lovex D073.5	<<locked>>	81%	42409	66%	**89	96%
[Lovex D073.6]*	<<locked>>	81%	33373	52%	**50	93%
[Lovex S060]*	<<locked>>	81%	36796	58%	**86	90%
[Lovex S062]*	<<locked>>	83%	33054	52%	**24	90%
Norma 200	<<locked>>	81%	49371	77%	**73	100%
[Norma 201]*	<<locked>>	81%	34011	53%	**53	91%
[Norma 202]*	<<locked>>	81%	34679	54%	**93	94%
[Norma 203B]*	<<locked>>	86%	36666	57%	**61	90%
[Ramshot Big Game]*	<<locked>>	86%	37536	59%	**84	90%
[Ramshot TAC]*	<<locked>>	85%	44222	69%	**93	90%
[Ramshot Wild Boar]*	<<locked>>	81%	37478	59%	**68	90%
[Ramshot X-Terminator]*	<<locked>>	81%	41959	66%	**40	92%
ReloadSwiss RS 14	<<locked>>	81%	24047	38%	**75	100%
ReloadSwiss RS 40	<<locked>>	81%	43308	68%	**48	96%
[ReloadSwiss RS 50]*	<<locked>>	93%	48066	75%	**75	90%
[ReloadSwiss RS 52]*	<<locked>>	84%	32576	51%	**56	90%
[ReloadSwiss RS 60]*	<<locked>>	91%	36419	57%	**61	90%
Rottweil R 901	<<locked>>	81%	36709	58%	**48	95%
[Rottweil R 902]*	<<locked>>	82%	33214	52%	**01	90%
[Rottweil R 903]*	<<locked>>	89%	34635	54%	**86	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	51517	81%	**40	100%
SNPE Vectan SP 10	<<locked>>	81%	49298	77%	**06	99%
[SNPE Vectan SP 11]*	<<locked>>	89%	37478	59%	**78	90%
[SNPE Vectan SP 7]*	<<locked>>	85%	42641	67%	**66	90%
[SNPE Vectan SP 9]*	<<locked>>	83%	36738	58%	**32	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	36289	57%	**86	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	29312	46%	**33	93%
[Shooters World Match Rifle]*	<<locked>>	81%	33373	52%	**50	93%
[Shooters World Precision]*	<<locked>>	83%	33054	52%	**24	90%
Shooters World Tactical Rifle	<<locked>>	81%	46340	73%	**65	95%
[Somchem S321]*	<<locked>>	81%	41205	65%	**70	94%
Somchem S335	<<locked>>	81%	35621	56%	**50	96%
[Somchem S341]*	<<locked>>	82%	37159	58%	**12	90%
[Somchem S355]*	<<locked>>	88%	35650	56%	**96	90%
Vihtavuori N120	<<locked>>	81%	48414	76%	**88	100%
Vihtavuori N130	<<locked>>	81%	40741	64%	**37	99%
Vihtavuori N133	<<locked>>	81%	33692	53%	**20	97%
[Vihtavuori N135]*	<<locked>>	81%	25382	40%	**64	92%
[Vihtavuori N140]*	<<locked>>	81%	32140	50%	**84	94%
[Vihtavuori N150]*	<<locked>>	90%	31546	49%	**35	90%
[Vihtavuori N530]*	<<locked>>	81%	40059	63%	**50	94%
[Vihtavuori N540]*	<<locked>>	81%	32024	50%	**91	93%
[Winchester 6.5 StaBALL]*	<<locked>>	92%	35839	56%	**30	90%
Winchester 748	<<locked>>	81%	40379	63%	**89	95%
[Winchester StaBALL Match]*	<<locked>>	81%	43932	69%	**58	94%

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