Load data for .300 H & H Mag. + .308 | 86gr | Hornady InterLock RN

Recommended Powder(s): Accurate 2495, Hodgdon H322, Lovex D073.5, ReloadSwiss RS 40, Rottweil R 901

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 86gr \| Hornady InterLock RN
Manufacturer SKU:	3100
Bullet Weight:	86gr \| 5.6g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	0.500" \| 12.7mm
Caliber:	.300 H & H Mag. load data
Case Length (l3):	2.850" \| 72.4mm
Cartridge Length (C.O.L.):	3.228" \| 82.0mm
Seated Depth:	0.122" \| 3.1mm
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_B2650_C357
Last updated:	2025-01-01

Load data for 158 loads in caliber .300 H & H Mag. with .308 | 86gr | Hornady InterLock RN bullet and 79 powders such as Accurate 2495, Hodgdon H322, Lovex D073.5, ReloadSwiss RS 40, 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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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>>	95%	55593	89%	**09	97%
ADI AR 2207	<<locked>>	84%	55999	90%	**50	100%
[ADI AR 2208]*	<<locked>>	97%	49298	79%	**38	94%
ADI AR 2219	<<locked>>	86%	56057	90%	**29	100%
Accurate 2015	<<locked>>	92%	55883	90%	**53	100%
Accurate 2200	<<locked>>	93%	55782	89%	**50	95%
Accurate 2230	<<locked>>	89%	55434	89%	**43	97%
Accurate 2460	<<locked>>	89%	55434	89%	**60	99%
Accurate 2495 👍	<<locked>>	96%	55941	90%	**22	100%
Accurate 2520	<<locked>>	94%	55521	89%	**96	99%
Accurate 4064	<<locked>>	97%	47253	76%	**45	99%
Alliant AR-Comp	<<locked>>	94%	55666	89%	**19	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	48080	77%	**61	96%
Alliant Reloder-10x	<<locked>>	89%	55463	89%	**86	100%
Alliant Reloder-15	<<locked>>	97%	52098	84%	**43	95%
[Alliant Reloder-17]*	<<locked>>	97%	42931	69%	**79	93%
Alliant Reloder-7	<<locked>>	83%	55506	89%	**27	100%
Baschieri & Pellagri 106	<<locked>>	87%	56115	90%	**84	100%
Baschieri & Pellagri 107	<<locked>>	95%	55274	89%	**96	95%
Hodgdon BL-C2	<<locked>>	93%	55825	90%	**22	98%
Hodgdon Benchmark	<<locked>>	92%	55985	90%	**43	98%
Hodgdon CFE BLK	<<locked>>	84%	56043	90%	**20	98%
[Hodgdon CFE223]*	<<locked>>	97%	52562	84%	**70	94%
Hodgdon H322 👍	<<locked>>	92%	55709	89%	**12	100%
Hodgdon H335	<<locked>>	86%	55651	89%	**99	99%
[Hodgdon H380]*	<<locked>>	97%	49603	80%	**52	93%
Hodgdon H4198	<<locked>>	86%	55898	90%	**30	100%
[Hodgdon VARGET]*	<<locked>>	97%	48733	78%	**25	94%
Hodgdon TrailBoss	<<locked>>	96%	31386	50%	**11	100%
IMR 3031	<<locked>>	97%	51576	83%	**93	100%
[IMR 4064]*	<<locked>>	97%	47311	76%	**02	94%
IMR 4198	<<locked>>	89%	55608	89%	**47	100%
IMR 4895	<<locked>>	97%	53548	86%	**99	96%
IMR 8208 XBR	<<locked>>	94%	55593	89%	**86	98%
Lovex D073.4	<<locked>>	88%	56072	90%	**60	99%
Lovex D073.5 👍	<<locked>>	90%	55782	89%	**76	99%
Lovex D073.6	<<locked>>	96%	55521	89%	**96	99%
Lovex S060	<<locked>>	95%	55376	89%	**27	97%
Lovex S062	<<locked>>	97%	50575	81%	**78	97%
Norma 200	<<locked>>	86%	55840	90%	**66	100%
Norma 201	<<locked>>	96%	55608	89%	**86	98%
Norma 202	<<locked>>	96%	56043	90%	**09	100%
Norma 203B	<<locked>>	97%	51213	82%	**37	96%
Ramshot Big Game	<<locked>>	97%	52533	84%	**53	96%
[Ramshot TAC]*	<<locked>>	93%	56043	90%	**57	94%
Ramshot Wild Boar	<<locked>>	93%	55564	89%	**02	97%
Ramshot X-Terminator	<<locked>>	90%	55883	90%	**37	96%
ReloadSwiss RS 14	<<locked>>	96%	31328	50%	**61	100%
ReloadSwiss RS 40 👍	<<locked>>	90%	55550	89%	**89	99%
ReloadSwiss RS 52	<<locked>>	97%	50763	81%	**73	98%
[ReloadSwiss RS 60]*	<<locked>>	97%	41727	67%	**63	93%
Rottweil R 901 👍	<<locked>>	94%	55332	89%	**83	99%
Rottweil R 902	<<locked>>	97%	53287	85%	**27	97%
[Rottweil R 903]*	<<locked>>	97%	43874	70%	**56	94%
SNPE Vectan BA6 1/2	<<locked>>	85%	55970	90%	**61	100%
SNPE Vectan SP 10	<<locked>>	86%	56028	90%	**06	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	47239	76%	**55	94%
[SNPE Vectan SP 7]*	<<locked>>	94%	55927	90%	**60	94%
SNPE Vectan SP 9	<<locked>>	96%	55579	89%	**96	97%
SNPE Vectan Tubal 3000	<<locked>>	95%	55579	89%	**04	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	48747	78%	**63	99%
Shooters World Match Rifle	<<locked>>	96%	55521	89%	**96	99%
Shooters World Precision	<<locked>>	97%	50575	81%	**78	97%
Shooters World Tactical Rifle	<<locked>>	87%	55709	89%	**43	98%
Somchem S321	<<locked>>	91%	55767	89%	**93	98%
Somchem S335	<<locked>>	95%	55593	89%	**11	100%
Somchem S341	<<locked>>	94%	55912	90%	**73	97%
[Somchem S355]*	<<locked>>	97%	44962	72%	**73	94%
Vihtavuori N120	<<locked>>	87%	55854	90%	**75	100%
Vihtavuori N130	<<locked>>	92%	55579	89%	**17	100%
Vihtavuori N133	<<locked>>	97%	54375	87%	**94	100%
Vihtavuori N135	<<locked>>	97%	42699	68%	**14	99%
Vihtavuori N140	<<locked>>	97%	53258	85%	**11	99%
[Vihtavuori N150]*	<<locked>>	97%	37826	61%	**60	94%
Vihtavuori N530	<<locked>>	91%	55317	89%	**99	98%
Vihtavuori N540	<<locked>>	97%	53751	86%	**47	99%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	40770	65%	**96	93%
Winchester 748	<<locked>>	91%	55550	89%	**35	99%
Winchester StaBALL Match	<<locked>>	89%	56014	90%	**02	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	36651	59%	**50	90%
ADI AR 2207	<<locked>>	81%	49995	80%	**45	100%
[ADI AR 2208]*	<<locked>>	90%	39001	63%	**83	90%
ADI AR 2219	<<locked>>	81%	45963	74%	**15	99%
Accurate 2015	<<locked>>	81%	38464	62%	**96	99%
[Accurate 2200]*	<<locked>>	85%	42192	68%	**48	90%
[Accurate 2230]*	<<locked>>	81%	41002	66%	**32	93%
Accurate 2460	<<locked>>	81%	40625	65%	**42	95%
Accurate 2495	<<locked>>	81%	31995	51%	**71	96%
[Accurate 2520]*	<<locked>>	81%	34243	55%	**01	93%
[Accurate 4064]*	<<locked>>	81%	26760	43%	**51	90%
Alliant AR-Comp	<<locked>>	81%	34069	55%	**53	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	87%	34040	55%	**91	90%
Alliant Reloder-10x	<<locked>>	81%	42409	68%	**14	100%
[Alliant Reloder-15]*	<<locked>>	88%	38421	62%	**12	90%
[Alliant Reloder-17]*	<<locked>>	94%	37956	61%	**38	90%
Alliant Reloder-7	<<locked>>	81%	51097	82%	**45	100%
Baschieri & Pellagri 106	<<locked>>	81%	45629	73%	**71	99%
[Baschieri & Pellagri 107]*	<<locked>>	86%	40495	65%	**58	90%
[Hodgdon BL-C2]*	<<locked>>	81%	34519	55%	**07	91%
[Hodgdon Benchmark]*	<<locked>>	81%	38537	62%	**53	94%
Hodgdon CFE BLK	<<locked>>	81%	50270	81%	**96	97%
[Hodgdon CFE223]*	<<locked>>	91%	41466	66%	**91	90%
Hodgdon H322	<<locked>>	81%	38319	61%	**35	97%
Hodgdon H335	<<locked>>	81%	45237	73%	**76	98%
[Hodgdon H380]*	<<locked>>	93%	42888	69%	**01	90%
Hodgdon H4198	<<locked>>	81%	48167	77%	**76	99%
[Hodgdon VARGET]*	<<locked>>	90%	39001	63%	**83	90%
Hodgdon TrailBoss	<<locked>>	81%	24569	39%	**11	100%
[IMR 3031]*	<<locked>>	81%	29515	47%	**02	94%
[IMR 4064]*	<<locked>>	90%	38348	61%	**66	90%
IMR 4198	<<locked>>	81%	43642	70%	**10	100%
[IMR 4895]*	<<locked>>	86%	36593	59%	**73	90%
[IMR 8208 XBR]*	<<locked>>	81%	36463	58%	**27	92%
Lovex D073.4	<<locked>>	81%	42743	69%	**84	96%
Lovex D073.5	<<locked>>	81%	40219	64%	**19	95%
[Lovex D073.6]*	<<locked>>	81%	31821	51%	**32	92%
[Lovex S060]*	<<locked>>	82%	36477	58%	**78	90%
[Lovex S062]*	<<locked>>	84%	32619	52%	**22	90%
Norma 200	<<locked>>	81%	47921	77%	**12	100%
[Norma 201]*	<<locked>>	81%	33025	53%	**22	90%
[Norma 202]*	<<locked>>	81%	33098	53%	**55	94%
[Norma 203B]*	<<locked>>	87%	36564	59%	**60	90%
[Ramshot Big Game]*	<<locked>>	88%	38232	61%	**06	90%
[Ramshot TAC]*	<<locked>>	87%	44788	72%	**10	90%
[Ramshot Wild Boar]*	<<locked>>	82%	37362	60%	**63	90%
[Ramshot X-Terminator]*	<<locked>>	81%	39972	64%	**89	92%
ReloadSwiss RS 14	<<locked>>	81%	24569	39%	**67	100%
ReloadSwiss RS 40	<<locked>>	81%	40988	66%	**68	96%
[ReloadSwiss RS 52]*	<<locked>>	85%	31966	51%	**64	90%
[ReloadSwiss RS 60]*	<<locked>>	94%	36927	59%	**99	90%
Rottweil R 901	<<locked>>	81%	36013	58%	**20	95%
[Rottweil R 902]*	<<locked>>	82%	32576	52%	**96	90%
[Rottweil R 903]*	<<locked>>	90%	34200	55%	**97	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	50227	81%	**66	100%
SNPE Vectan SP 10	<<locked>>	81%	46369	74%	**02	98%
[SNPE Vectan SP 11]*	<<locked>>	91%	37768	61%	**99	90%
[SNPE Vectan SP 7]*	<<locked>>	87%	42612	68%	**71	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	36898	59%	**40	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	35244	57%	**41	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	28384	46%	**28	93%
[Shooters World Match Rifle]*	<<locked>>	81%	31821	51%	**32	92%
[Shooters World Precision]*	<<locked>>	84%	32619	52%	**22	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	43976	71%	**81	94%
[Somchem S321]*	<<locked>>	81%	38899	62%	**12	94%
Somchem S335	<<locked>>	81%	34476	55%	**32	96%
[Somchem S341]*	<<locked>>	84%	37420	60%	**37	90%
[Somchem S355]*	<<locked>>	89%	34751	56%	**01	90%
Vihtavuori N120	<<locked>>	81%	46528	75%	**14	100%
Vihtavuori N130	<<locked>>	81%	39204	63%	**79	99%
Vihtavuori N133	<<locked>>	81%	32605	52%	**89	97%
[Vihtavuori N135]*	<<locked>>	81%	24642	40%	**59	92%
[Vihtavuori N140]*	<<locked>>	81%	30951	50%	**69	93%
[Vihtavuori N150]*	<<locked>>	91%	31183	50%	**66	90%
[Vihtavuori N530]*	<<locked>>	81%	38145	61%	**92	93%
[Vihtavuori N540]*	<<locked>>	81%	30676	49%	**56	92%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	36651	59%	**71	90%
[Winchester 748]*	<<locked>>	81%	37826	61%	**25	94%
[Winchester StaBALL Match]*	<<locked>>	81%	41046	66%	**78	93%

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