Load data for .300 CR + .308 | 178gr | Remington SP Extended-Range

Recommended Powder(s): ADI AR 2206H, Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, ReloadSwiss RS 52

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 178gr \| Remington SP Extended-Range
Bullet Weight:	178gr \| 11.5g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.000" \| 25.4mm
Caliber:	.300 CR load data
Case Length (l3):	2.000" \| 50.8mm
Cartridge Length (C.O.L.):	2.753" \| 69.9mm
Seated Depth:	0.247" \| 6.3mm
Shank Seated Depth:	0.247" \| 6.3mm
Case Capacity:	53.0 Grains of Water \| 3.44 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B5173_C352
Last updated:	2025-01-01

Load data for 190 loads in caliber .300 CR with .308 | 178gr | Remington SP Extended-Range bullet and 95 powders such as ADI AR 2206H, Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, ReloadSwiss RS 52. 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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Barrel Length (cm)
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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>>	94%	55042	88%	**95	99%
ADI AR 2208	<<locked>>	97%	50256	81%	**03	98%
ADI AR 2219	<<locked>>	85%	54984	88%	**59	100%
Accurate 2015	<<locked>>	90%	55680	89%	**10	100%
Accurate 2200	<<locked>>	92%	55376	89%	**52	98%
Accurate 2230	<<locked>>	88%	55042	88%	**46	100%
Accurate 2460	<<locked>>	88%	55013	88%	**52	100%
Accurate 2495	<<locked>>	94%	55999	90%	**89	100%
Accurate 2520	<<locked>>	93%	55172	88%	**92	100%
[Accurate 2700]*	<<locked>>	97%	49690	80%	**28	93%
Accurate 4064	<<locked>>	97%	49603	80%	**23	100%
[Accurate 4350]*	<<locked>>	97%	36463	58%	**62	94%
Alliant AR-Comp	<<locked>>	93%	55317	89%	**59	100%
Alliant Reloder- TS 15.5	<<locked>>	96%	48588	78%	**16	99%
Alliant Reloder-10x	<<locked>>	88%	55477	89%	**16	100%
Alliant Reloder-15	<<locked>>	97%	53563	86%	**95	99%
[Alliant Reloder-16]*	<<locked>>	97%	38116	61%	**72	94%
Alliant Reloder-17	<<locked>>	97%	43250	69%	**07	98%
Baschieri & Pellagri 106	<<locked>>	86%	55724	89%	**70	100%
Baschieri & Pellagri 107	<<locked>>	95%	55390	89%	**15	98%
Hodgdon BL-C2 👍	<<locked>>	93%	55376	89%	**25	100%
Hodgdon Benchmark	<<locked>>	91%	55724	89%	**30	100%
Hodgdon CFE223	<<locked>>	97%	52547	84%	**08	98%
Hodgdon H322	<<locked>>	91%	55680	89%	**66	100%
Hodgdon H335	<<locked>>	86%	55970	90%	**82	100%
Hodgdon H380	<<locked>>	97%	50691	81%	**36	97%
[Hodgdon H414]*	<<locked>>	97%	44353	71%	**80	93%
Hodgdon H4198	<<locked>>	84%	55288	89%	**64	100%
Hodgdon Hybrid 100V	<<locked>>	97%	34505	55%	**74	95%
Hodgdon LVR	<<locked>>	97%	41698	67%	**28	95%
Hodgdon VARGET	<<locked>>	97%	49850	80%	**00	98%
IMR 3031	<<locked>>	97%	53127	85%	**75	100%
IMR 4064	<<locked>>	96%	48457	78%	**70	98%
[IMR 4166 Enduron]*	<<locked>>	97%	49763	80%	**44	94%
IMR 4198	<<locked>>	87%	55463	89%	**70	100%
[IMR 4451 Enduron]*	<<locked>>	96%	46340	74%	**28	93%
[IMR 4831]*	<<locked>>	97%	32010	51%	**38	92%
IMR 4895	<<locked>>	97%	54882	88%	**21	99%
IMR 8208 XBR	<<locked>>	93%	55695	89%	**69	100%
Lovex D073.4	<<locked>>	87%	55129	88%	**39	100%
Lovex D073.5	<<locked>>	89%	55724	89%	**59	100%
Lovex D073.6 👍	<<locked>>	95%	55172	88%	**92	100%
Lovex S060	<<locked>>	94%	55288	89%	**26	99%
Lovex S062	<<locked>>	97%	52257	84%	**39	100%
[Lovex S065]*	<<locked>>	97%	42366	68%	**72	94%
[Lovex S070]*	<<locked>>	97%	40306	65%	**56	92%
Norma 200	<<locked>>	84%	55825	90%	**97	100%
Norma 201	<<locked>>	95%	55288	89%	**69	100%
Norma 202	<<locked>>	95%	55550	89%	**75	100%
Norma 203B	<<locked>>	97%	52692	84%	**79	99%
[Norma URP]*	<<locked>>	97%	37956	61%	**72	94%
Ramshot Big Game	<<locked>>	97%	52243	84%	**95	99%
Ramshot TAC	<<locked>>	92%	55825	90%	**72	97%
Ramshot Wild Boar 👍	<<locked>>	93%	54737	88%	**92	99%
Ramshot X-Terminator	<<locked>>	90%	55085	88%	**43	99%
ReloadSwiss RS 40	<<locked>>	89%	55259	89%	**59	100%
ReloadSwiss RS 50	<<locked>>	97%	52011	83%	**26	96%
ReloadSwiss RS 52 👍	<<locked>>	97%	50705	81%	**95	100%
ReloadSwiss RS 60	<<locked>>	97%	42192	68%	**93	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	37014	59%	**75	93%
[ReloadSwiss RS 70]*	<<locked>>	97%	38174	61%	**75	92%
Rottweil R 901	<<locked>>	93%	55448	89%	**43	100%
Rottweil R 902	<<locked>>	97%	55201	89%	**56	100%
Rottweil R 903	<<locked>>	97%	45832	73%	**84	99%
[Rottweil R 907]*	<<locked>>	97%	44570	71%	**95	92%
SNPE Vectan SP 10	<<locked>>	85%	54911	88%	**59	100%
SNPE Vectan SP 11	<<locked>>	97%	47152	76%	**26	98%
SNPE Vectan SP 7	<<locked>>	93%	55085	88%	**69	98%
SNPE Vectan SP 9	<<locked>>	95%	55129	88%	**89	99%
SNPE Vectan Tubal 3000	<<locked>>	93%	55129	88%	**84	100%
SNPE Vectan Tubal 5000	<<locked>>	96%	49284	79%	**18	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	41727	67%	**29	92%
[Shooters World Long Rifle]*	<<locked>>	97%	42366	68%	**72	94%
Shooters World Match Rifle	<<locked>>	95%	55172	88%	**92	100%
Shooters World Precision	<<locked>>	97%	52257	84%	**39	100%
Shooters World Tactical Rifle	<<locked>>	87%	55970	90%	**33	100%
Somchem S321	<<locked>>	90%	55579	89%	**92	100%
Somchem S335	<<locked>>	94%	55608	89%	**03	100%
Somchem S341	<<locked>>	94%	55477	89%	**82	99%
Somchem S355	<<locked>>	97%	46325	74%	**70	98%
Somchem S365	<<locked>>	96%	33170	53%	**06	96%
Vihtavuori N120	<<locked>>	85%	55506	89%	**08	100%
Vihtavuori N130	<<locked>>	90%	54665	88%	**61	100%
Vihtavuori N133	<<locked>>	96%	54839	88%	**77	100%
Vihtavuori N135	<<locked>>	97%	44788	72%	**08	100%
Vihtavuori N140	<<locked>>	96%	53925	86%	**30	100%
Vihtavuori N150	<<locked>>	96%	39247	63%	**29	98%
Vihtavuori N160	<<locked>>	97%	41553	67%	**98	95%
Vihtavuori N530	<<locked>>	91%	55158	88%	**75	100%
Vihtavuori N540	<<locked>>	97%	54607	88%	**66	100%
Vihtavuori N550	<<locked>>	97%	41191	66%	**34	95%
Winchester 6.5 StaBALL	<<locked>>	97%	40625	65%	**56	97%
Winchester 748	<<locked>>	91%	55883	90%	**21	100%
[Winchester 760]*	<<locked>>	97%	44353	71%	**80	93%
Winchester StaBALL Match	<<locked>>	88%	55332	89%	**08	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	36419	58%	**80	96%
[ADI AR 2208]*	<<locked>>	81%	31125	50%	**46	92%
ADI AR 2219	<<locked>>	81%	48182	77%	**64	100%
Accurate 2015	<<locked>>	81%	41553	67%	**16	100%
[Accurate 2200]*	<<locked>>	81%	38841	62%	**87	94%
Accurate 2230	<<locked>>	81%	42946	69%	**65	98%
Accurate 2460	<<locked>>	81%	43178	69%	**82	99%
Accurate 2495	<<locked>>	81%	36013	58%	**97	100%
Accurate 2520	<<locked>>	81%	36666	59%	**10	99%
[Accurate 2700]*	<<locked>>	91%	40857	66%	**80	90%
Accurate 4064	<<locked>>	81%	30284	49%	**78	98%
[Accurate 4350]*	<<locked>>	90%	28834	46%	**85	90%
Alliant AR-Comp	<<locked>>	81%	36724	59%	**00	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	29646	48%	**59	94%
Alliant Reloder-10x	<<locked>>	81%	45281	73%	**75	100%
[Alliant Reloder-15]*	<<locked>>	81%	32285	52%	**08	93%
[Alliant Reloder-16]*	<<locked>>	90%	30922	50%	**95	90%
[Alliant Reloder-17]*	<<locked>>	82%	27166	44%	**26	90%
Baschieri & Pellagri 106	<<locked>>	81%	47369	76%	**65	100%
[Baschieri & Pellagri 107]*	<<locked>>	81%	35375	57%	**74	94%
Hodgdon BL-C2	<<locked>>	81%	36419	58%	**20	97%
Hodgdon Benchmark	<<locked>>	81%	40611	65%	**97	98%
[Hodgdon CFE223]*	<<locked>>	81%	30821	49%	**95	91%
Hodgdon H322	<<locked>>	81%	40509	65%	**46	100%
Hodgdon H335	<<locked>>	81%	46978	75%	**61	100%
[Hodgdon H380]*	<<locked>>	81%	30255	49%	**52	90%
[Hodgdon H414]*	<<locked>>	92%	38145	61%	**59	90%
Hodgdon H4198	<<locked>>	81%	50488	81%	**05	100%
[Hodgdon Hybrid 100V]*	<<locked>>	88%	26716	43%	**70	90%
[Hodgdon LVR]*	<<locked>>	88%	31488	50%	**08	90%
[Hodgdon VARGET]*	<<locked>>	81%	30806	49%	**36	92%
IMR 3031	<<locked>>	81%	32489	52%	**41	99%
[IMR 4064]*	<<locked>>	81%	30429	49%	**23	92%
[IMR 4166 Enduron]*	<<locked>>	87%	37811	61%	**38	90%
IMR 4198	<<locked>>	81%	46354	74%	**52	100%
[IMR 4451 Enduron]*	<<locked>>	90%	38145	61%	**80	90%
[IMR 4831]*	<<locked>>	93%	28761	46%	**59	90%
[IMR 4895]*	<<locked>>	81%	33040	53%	**38	94%
IMR 8208 XBR	<<locked>>	81%	38566	62%	**00	97%
Lovex D073.4	<<locked>>	81%	44889	72%	**98	99%
Lovex D073.5	<<locked>>	81%	42728	69%	**72	99%
Lovex D073.6	<<locked>>	81%	34272	55%	**60	98%
Lovex S060	<<locked>>	81%	37753	61%	**41	96%
Lovex S062	<<locked>>	81%	32300	52%	**88	96%
[Lovex S065]*	<<locked>>	88%	32663	52%	**82	90%
[Lovex S070]*	<<locked>>	93%	36187	58%	**70	90%
Norma 200	<<locked>>	81%	51227	82%	**34	100%
Norma 201	<<locked>>	81%	35766	57%	**44	97%
Norma 202	<<locked>>	81%	35723	57%	**60	99%
[Norma 203B]*	<<locked>>	81%	31807	51%	**01	94%
[Norma URP]*	<<locked>>	89%	29892	48%	**85	90%
[Ramshot Big Game]*	<<locked>>	81%	31372	50%	**05	93%
[Ramshot TAC]*	<<locked>>	81%	38435	62%	**87	93%
Ramshot Wild Boar	<<locked>>	81%	37275	60%	**10	96%
Ramshot X-Terminator	<<locked>>	81%	41916	67%	**39	97%
ReloadSwiss RS 40	<<locked>>	81%	43366	70%	**79	99%
[ReloadSwiss RS 50]*	<<locked>>	85%	35302	57%	**31	90%
ReloadSwiss RS 52	<<locked>>	81%	30371	49%	**08	95%
[ReloadSwiss RS 60]*	<<locked>>	82%	26556	43%	**00	90%
[ReloadSwiss RS 62]*	<<locked>>	92%	31198	50%	**41	90%
[ReloadSwiss RS 70]*	<<locked>>	94%	35070	56%	**03	90%
Rottweil R 901	<<locked>>	81%	39494	63%	**97	99%
Rottweil R 902	<<locked>>	81%	34287	55%	**05	96%
[Rottweil R 903]*	<<locked>>	81%	27064	43%	**93	92%
[Rottweil R 907]*	<<locked>>	93%	40001	64%	**13	90%
SNPE Vectan SP 10	<<locked>>	81%	48254	77%	**67	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	28935	46%	**46	92%
[SNPE Vectan SP 7]*	<<locked>>	81%	36230	58%	**57	93%
SNPE Vectan SP 9	<<locked>>	81%	35172	56%	**54	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	37579	60%	**21	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	30501	49%	**96	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	36318	58%	**34	90%
[Shooters World Long Rifle]*	<<locked>>	88%	32663	52%	**82	90%
Shooters World Match Rifle	<<locked>>	81%	34272	55%	**60	98%
Shooters World Precision	<<locked>>	81%	32300	52%	**88	96%
Shooters World Tactical Rifle	<<locked>>	81%	45745	73%	**92	99%
Somchem S321	<<locked>>	81%	41307	66%	**69	98%
Somchem S335	<<locked>>	81%	37043	59%	**24	100%
Somchem S341	<<locked>>	81%	35998	58%	**60	95%
[Somchem S355]*	<<locked>>	81%	28601	46%	**19	93%
[Somchem S365]*	<<locked>>	86%	24076	39%	**47	90%
Vihtavuori N120	<<locked>>	81%	49763	80%	**39	100%
Vihtavuori N130	<<locked>>	81%	42206	68%	**87	100%
Vihtavuori N133	<<locked>>	81%	35056	56%	**82	100%
Vihtavuori N135	<<locked>>	81%	27543	44%	**83	99%
Vihtavuori N140	<<locked>>	81%	33098	53%	**92	99%
[Vihtavuori N150]*	<<locked>>	81%	24366	39%	**91	92%
[Vihtavuori N160]*	<<locked>>	87%	30676	49%	**69	90%
Vihtavuori N530	<<locked>>	81%	40219	64%	**39	98%
Vihtavuori N540	<<locked>>	81%	33069	53%	**15	98%
[Vihtavuori N550]*	<<locked>>	86%	29936	48%	**85	90%
[Winchester 6.5 StaBALL]*	<<locked>>	84%	26963	43%	**44	91%
Winchester 748	<<locked>>	81%	39958	64%	**85	99%
[Winchester 760]*	<<locked>>	92%	38145	61%	**59	90%
Winchester StaBALL Match	<<locked>>	81%	42453	68%	**18	98%

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.