Load data for .300 CR + .308 | 205gr | Sierra HPBT Gameking

Recommended Powder(s): ADI AR 2206H, Baschieri & Pellagri 107, Hodgdon BL-C2, IMR 4895, Ramshot Wild Boar

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 205gr \| Sierra HPBT Gameking
Manufacturer SKU:	2236
Bullet Weight:	205gr \| 13.3g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.290" \| 32.8mm
Caliber:	.300 CR load data
Case Length (l3):	2.000" \| 50.8mm
Cartridge Length (C.O.L.):	2.753" \| 69.9mm
Seated Depth:	0.537" \| 13.6mm
Shank Seated Depth:	0.379" \| 9.6mm
Case Capacity:	53.0 Grains of Water \| 3.44 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B10978_C352
Last updated:	2025-11-05
Recommended Twist Rate:	1:13 - 1:11

Load data for 196 loads in caliber .300 CR with .308 | 205gr | Sierra HPBT Gameking bullet and 98 powders such as ADI AR 2206H, Baschieri & Pellagri 107, Hodgdon BL-C2, IMR 4895, Ramshot Wild Boar. 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>>	94%	56057	90%	**82	100%
ADI AR 2208	<<locked>>	97%	51068	82%	**03	99%
ADI AR 2219	<<locked>>	85%	54897	88%	**26	100%
Accurate 2015	<<locked>>	90%	55100	88%	**80	100%
Accurate 2200	<<locked>>	92%	55419	89%	**33	99%
Accurate 2230	<<locked>>	87%	54969	88%	**26	100%
Accurate 2460	<<locked>>	88%	54839	88%	**29	100%
Accurate 2495	<<locked>>	94%	55593	89%	**52	100%
Accurate 2520	<<locked>>	93%	55811	89%	**79	100%
[Accurate 2700]*	<<locked>>	97%	50038	80%	**28	94%
Accurate 4064	<<locked>>	97%	50604	81%	**20	100%
Accurate 4350	<<locked>>	97%	36883	59%	**78	95%
Alliant AR-Comp	<<locked>>	93%	56101	90%	**43	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	49661	80%	**20	100%
Alliant Reloder-10x	<<locked>>	87%	54853	88%	**80	100%
Alliant Reloder-15	<<locked>>	97%	53867	86%	**79	99%
Alliant Reloder-16	<<locked>>	97%	38841	62%	**92	96%
Alliant Reloder-17	<<locked>>	96%	43497	70%	**10	99%
[Alliant Reloder-23]*	<<locked>>	97%	27224	44%	**62	92%
Baschieri & Pellagri 106	<<locked>>	85%	55172	88%	**44	100%
Baschieri & Pellagri 107 👍	<<locked>>	94%	55129	88%	**88	99%
Hodgdon BL-C2 👍	<<locked>>	92%	55201	89%	**98	100%
Hodgdon Benchmark	<<locked>>	91%	55767	89%	**10	100%
Hodgdon CFE223	<<locked>>	97%	52837	85%	**02	99%
Hodgdon H322	<<locked>>	90%	55680	89%	**36	100%
Hodgdon H335	<<locked>>	85%	55608	89%	**49	100%
Hodgdon H380	<<locked>>	97%	51532	83%	**39	98%
[Hodgdon H414]*	<<locked>>	96%	44802	72%	**83	94%
Hodgdon H4198	<<locked>>	84%	55143	88%	**41	100%
Hodgdon Hybrid 100V	<<locked>>	96%	34679	56%	**90	96%
Hodgdon LVR	<<locked>>	97%	41916	67%	**31	96%
Hodgdon VARGET	<<locked>>	96%	49893	80%	**87	99%
IMR 3031	<<locked>>	97%	54186	87%	**62	100%
IMR 4064	<<locked>>	97%	49458	79%	**74	99%
IMR 4166 Enduron	<<locked>>	96%	49792	80%	**41	95%
IMR 4198	<<locked>>	87%	55956	90%	**51	100%
IMR 4451 Enduron	<<locked>>	97%	47050	75%	**38	95%
[IMR 4831]*	<<locked>>	96%	32053	51%	**57	93%
IMR 4895 👍	<<locked>>	97%	54969	88%	**02	100%
IMR 8208 XBR	<<locked>>	92%	54839	88%	**36	100%
Lovex D073.4	<<locked>>	87%	55883	90%	**29	100%
Lovex D073.5	<<locked>>	88%	55463	89%	**36	100%
Lovex D073.6	<<locked>>	94%	54969	88%	**69	100%
Lovex S060	<<locked>>	94%	55869	90%	**13	100%
Lovex S062	<<locked>>	97%	53272	85%	**33	100%
Lovex S065	<<locked>>	97%	43105	69%	**92	95%
[Lovex S070]*	<<locked>>	96%	40277	65%	**59	93%
Norma 200	<<locked>>	83%	55912	90%	**70	100%
Norma 201	<<locked>>	95%	56028	90%	**52	100%
Norma 202	<<locked>>	94%	55056	88%	**43	100%
Norma 203B	<<locked>>	97%	52982	85%	**65	99%
Norma URP	<<locked>>	96%	37768	61%	**72	95%
Ramshot Big Game	<<locked>>	97%	53476	86%	**92	99%
[Ramshot Hunter]*	<<locked>>	96%	37608	60%	**62	93%
Ramshot TAC	<<locked>>	92%	55143	88%	**46	98%
Ramshot Wild Boar 👍	<<locked>>	93%	55579	89%	**82	100%
Ramshot X-Terminator	<<locked>>	89%	54955	88%	**26	99%
ReloadSwiss RS 40	<<locked>>	88%	54882	88%	**29	100%
ReloadSwiss RS 50	<<locked>>	97%	52127	84%	**16	97%
ReloadSwiss RS 52	<<locked>>	96%	51372	82%	**82	100%
ReloadSwiss RS 60	<<locked>>	96%	42264	68%	**97	99%
ReloadSwiss RS 62	<<locked>>	97%	37101	59%	**88	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	39059	63%	**01	94%
Rottweil R 901	<<locked>>	92%	55854	90%	**23	100%
Rottweil R 902	<<locked>>	97%	56028	90%	**46	100%
Rottweil R 903	<<locked>>	96%	46021	74%	**70	99%
[Rottweil R 907]*	<<locked>>	97%	45585	73%	**11	93%
SNPE Vectan SP 10	<<locked>>	85%	55201	89%	**39	100%
SNPE Vectan SP 11	<<locked>>	96%	47718	77%	**23	99%
SNPE Vectan SP 7	<<locked>>	93%	55811	89%	**59	98%
SNPE Vectan SP 9	<<locked>>	95%	55593	89%	**79	100%
SNPE Vectan Tubal 3000	<<locked>>	93%	55550	89%	**70	100%
SNPE Vectan Tubal 5000	<<locked>>	96%	50343	81%	**15	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	96%	41945	67%	**36	93%
Shooters World Long Rifle	<<locked>>	97%	43105	69%	**92	95%
Shooters World Match Rifle	<<locked>>	94%	54969	88%	**69	100%
Shooters World Precision	<<locked>>	97%	53272	85%	**33	100%
Shooters World Tactical Rifle	<<locked>>	86%	55158	88%	**06	100%
Somchem S321	<<locked>>	90%	55637	89%	**69	100%
Somchem S335	<<locked>>	94%	56115	90%	**90	100%
Somchem S341	<<locked>>	93%	55187	88%	**56	100%
Somchem S355	<<locked>>	97%	47369	76%	**80	99%
Somchem S365	<<locked>>	96%	33518	54%	**29	97%
Vihtavuori N120	<<locked>>	84%	55361	89%	**85	100%
Vihtavuori N130	<<locked>>	90%	55738	89%	**51	100%
Vihtavuori N133	<<locked>>	96%	56057	90%	**67	100%
Vihtavuori N135	<<locked>>	96%	44730	72%	**98	100%
Vihtavuori N140	<<locked>>	97%	55071	88%	**16	100%
Vihtavuori N150	<<locked>>	97%	39827	64%	**46	99%
Vihtavuori N160	<<locked>>	97%	42453	68%	**15	96%
Vihtavuori N530	<<locked>>	90%	55317	89%	**49	100%
Vihtavuori N540	<<locked>>	96%	54186	87%	**43	100%
Vihtavuori N550	<<locked>>	97%	42279	68%	**54	97%
[Vihtavuori N555]*	<<locked>>	97%	28079	45%	**21	92%
Winchester 6.5 StaBALL	<<locked>>	97%	41553	67%	**78	98%
Winchester 748	<<locked>>	90%	54882	88%	**85	100%
[Winchester 760]*	<<locked>>	96%	44802	72%	**83	94%
Winchester StaBALL Match	<<locked>>	88%	54737	88%	**79	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	37347	60%	**06	97%
[ADI AR 2208]*	<<locked>>	81%	31459	50%	**72	94%
ADI AR 2219	<<locked>>	81%	48443	78%	**54	100%
Accurate 2015	<<locked>>	81%	41930	67%	**13	100%
Accurate 2200	<<locked>>	81%	39334	63%	**00	96%
Accurate 2230	<<locked>>	81%	43918	70%	**78	99%
Accurate 2460	<<locked>>	81%	44092	71%	**88	100%
Accurate 2495	<<locked>>	81%	36709	59%	**06	100%
Accurate 2520	<<locked>>	81%	37478	60%	**26	99%
[Accurate 2700]*	<<locked>>	88%	37405	60%	**34	90%
Accurate 4064	<<locked>>	81%	30879	50%	**08	99%
[Accurate 4350]*	<<locked>>	87%	26353	42%	**49	90%
Alliant AR-Comp	<<locked>>	81%	37826	61%	**16	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	30226	48%	**88	96%
Alliant Reloder-10x	<<locked>>	81%	46137	74%	**75	100%
Alliant Reloder-15	<<locked>>	81%	33170	53%	**44	95%
[Alliant Reloder-16]*	<<locked>>	86%	27992	45%	**46	90%
[Alliant Reloder-17]*	<<locked>>	81%	26556	43%	**39	92%
[Alliant Reloder-23]*	<<locked>>	94%	25454	41%	**09	90%
Baschieri & Pellagri 106	<<locked>>	81%	48196	77%	**62	100%
Baschieri & Pellagri 107	<<locked>>	81%	36100	58%	**00	95%
Hodgdon BL-C2	<<locked>>	81%	37318	60%	**39	98%
Hodgdon Benchmark	<<locked>>	81%	41220	66%	**06	99%
[Hodgdon CFE223]*	<<locked>>	81%	31633	51%	**37	93%
Hodgdon H322	<<locked>>	81%	41162	66%	**49	100%
Hodgdon H335	<<locked>>	81%	47993	77%	**57	100%
[Hodgdon H380]*	<<locked>>	81%	30763	49%	**85	92%
[Hodgdon H414]*	<<locked>>	88%	34592	55%	**96	90%
Hodgdon H4198	<<locked>>	81%	51198	82%	**98	100%
[Hodgdon Hybrid 100V]*	<<locked>>	84%	24250	39%	**37	90%
[Hodgdon LVR]*	<<locked>>	85%	29240	47%	**75	90%
[Hodgdon VARGET]*	<<locked>>	81%	31459	50%	**72	94%
IMR 3031	<<locked>>	81%	33098	53%	**64	100%
[IMR 4064]*	<<locked>>	81%	30922	50%	**55	94%
[IMR 4166 Enduron]*	<<locked>>	84%	34171	55%	**78	90%
IMR 4198	<<locked>>	81%	47094	76%	**46	100%
[IMR 4451 Enduron]*	<<locked>>	86%	34737	56%	**21	90%
[IMR 4831]*	<<locked>>	90%	26643	43%	**26	90%
IMR 4895	<<locked>>	81%	33953	54%	**70	96%
IMR 8208 XBR	<<locked>>	81%	39378	63%	**13	98%
Lovex D073.4	<<locked>>	81%	45745	73%	**01	100%
Lovex D073.5	<<locked>>	81%	43555	70%	**82	100%
Lovex D073.6	<<locked>>	81%	35041	56%	**83	99%
Lovex S060	<<locked>>	81%	38189	61%	**54	97%
Lovex S062	<<locked>>	81%	32779	53%	**08	97%
[Lovex S065]*	<<locked>>	85%	30226	48%	**46	90%
[Lovex S070]*	<<locked>>	90%	33243	53%	**31	90%
Norma 200	<<locked>>	81%	51967	83%	**24	100%
Norma 201	<<locked>>	81%	36332	58%	**60	98%
Norma 202	<<locked>>	81%	36376	58%	**77	100%
Norma 203B	<<locked>>	81%	32416	52%	**31	95%
[Norma URP]*	<<locked>>	86%	27151	44%	**36	90%
[Ramshot Big Game]*	<<locked>>	81%	31850	51%	**31	94%
[Ramshot Hunter]*	<<locked>>	92%	32779	53%	**57	90%
[Ramshot TAC]*	<<locked>>	81%	38885	62%	**06	94%
Ramshot Wild Boar	<<locked>>	81%	37913	61%	**26	97%
Ramshot X-Terminator	<<locked>>	81%	42554	68%	**52	98%
ReloadSwiss RS 40	<<locked>>	81%	44005	71%	**85	100%
[ReloadSwiss RS 50]*	<<locked>>	82%	32372	52%	**88	90%
ReloadSwiss RS 52	<<locked>>	81%	30545	49%	**34	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	25962	42%	**23	92%
[ReloadSwiss RS 62]*	<<locked>>	88%	28094	45%	**88	90%
[ReloadSwiss RS 70]*	<<locked>>	91%	32474	52%	**64	90%
Rottweil R 901	<<locked>>	81%	40045	64%	**06	100%
Rottweil R 902	<<locked>>	81%	34592	55%	**24	97%
[Rottweil R 903]*	<<locked>>	81%	27717	44%	**39	94%
[Rottweil R 907]*	<<locked>>	89%	35766	57%	**44	90%
SNPE Vectan SP 10	<<locked>>	81%	49023	79%	**64	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	29196	47%	**78	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	36941	59%	**83	94%
SNPE Vectan SP 9	<<locked>>	81%	35505	57%	**70	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	38276	61%	**37	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	31096	50%	**29	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	33272	53%	**91	90%
[Shooters World Long Rifle]*	<<locked>>	85%	30226	48%	**46	90%
Shooters World Match Rifle	<<locked>>	81%	35041	56%	**83	99%
Shooters World Precision	<<locked>>	81%	32779	53%	**08	97%
Shooters World Tactical Rifle	<<locked>>	81%	46383	74%	**95	99%
Somchem S321	<<locked>>	81%	41814	67%	**78	99%
Somchem S335	<<locked>>	81%	37579	60%	**41	100%
Somchem S341	<<locked>>	81%	36767	59%	**87	96%
Somchem S355	<<locked>>	81%	29109	47%	**55	95%
[Somchem S365]*	<<locked>>	82%	22002	35%	**18	90%
Vihtavuori N120	<<locked>>	81%	50009	80%	**26	100%
Vihtavuori N130	<<locked>>	81%	42801	69%	**93	100%
Vihtavuori N133	<<locked>>	81%	35969	58%	**05	100%
Vihtavuori N135	<<locked>>	81%	28166	45%	**19	99%
Vihtavuori N140	<<locked>>	81%	33779	54%	**18	99%
[Vihtavuori N150]*	<<locked>>	81%	24889	40%	**41	94%
[Vihtavuori N160]*	<<locked>>	83%	27572	44%	**16	90%
Vihtavuori N530	<<locked>>	81%	41307	66%	**59	99%
Vihtavuori N540	<<locked>>	81%	33475	54%	**37	99%
[Vihtavuori N550]*	<<locked>>	83%	27528	44%	**52	90%
[Vihtavuori N555]*	<<locked>>	93%	25541	41%	**49	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	25338	41%	**34	91%
Winchester 748	<<locked>>	81%	40828	65%	**95	99%
[Winchester 760]*	<<locked>>	88%	34592	55%	**96	90%
Winchester StaBALL Match	<<locked>>	81%	42946	69%	**18	99%

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.