Load data for .300 HAM'R + .308 | 178gr | Remington SP Extended-Range

Recommended Powder(s):

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:	<<locked>>
Caliber:	.300 HAM'R load data
Case Length (l3):	1.615" \| 41.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	29.6 Grains of Water \| 1.92 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	60916 psi \| 4200 bar
LID:	LID_B5173_C356
Last updated:	2026-02-07

Load data for 116 loads in caliber .300 HAM'R with .308 | 178gr | Remington SP Extended-Range bullet and 58 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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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>>	97%	37753	62%	**41	92%
ADI AR 2207	<<locked>>	96%	54563	90%	**69	100%
ADI AR 2219 👍	<<locked>>	97%	51343	84%	**11	100%
Accurate 1680	<<locked>>	86%	53824	88%	**55	100%
Accurate 2015	<<locked>>	97%	42438	70%	**80	100%
Accurate 2230	<<locked>>	96%	45658	75%	**16	95%
Accurate 2460	<<locked>>	96%	44179	73%	**16	97%
Accurate 2495	<<locked>>	97%	33330	55%	**41	99%
Accurate 2520	<<locked>>	97%	36637	60%	**60	96%
[Accurate 4064]*	<<locked>>	97%	27572	45%	**36	94%
Alliant AR-Comp	<<locked>>	96%	37159	61%	**67	100%
Alliant Reloder-10x 👍	<<locked>>	96%	46369	76%	**32	100%
Alliant Reloder-7	<<locked>>	94%	54186	89%	**59	100%
Baschieri & Pellagri 106 👍	<<locked>>	96%	51822	85%	**29	100%
[Hodgdon BL-C2]*	<<locked>>	96%	37231	61%	**67	93%
Hodgdon Benchmark	<<locked>>	97%	44005	72%	**67	96%
Hodgdon CFE BLK	<<locked>>	93%	54099	89%	**42	97%
Hodgdon H322	<<locked>>	97%	42815	70%	**06	99%
Hodgdon H335	<<locked>>	96%	49966	82%	**01	99%
Hodgdon H4198 👍	<<locked>>	95%	53722	88%	**36	100%
[Hodgdon H4895]*	<<locked>>	97%	37956	62%	**54	93%
IMR 3031	<<locked>>	96%	32111	53%	**95	97%
IMR 4198	<<locked>>	96%	48979	80%	**13	100%
IMR 4227	<<locked>>	89%	53824	88%	**00	100%
IMR 8208 XBR	<<locked>>	97%	40480	66%	**57	95%
Lovex D073.4	<<locked>>	97%	47819	79%	**46	97%
Lovex D073.5	<<locked>>	97%	44179	73%	**16	97%
Lovex D073.6	<<locked>>	97%	34113	56%	**21	95%
Lovex S053	<<locked>>	90%	53490	88%	**77	100%
[Lovex S060]*	<<locked>>	97%	40190	66%	**04	93%
[Lovex S062]*	<<locked>>	97%	31734	52%	**45	92%
Norma 200	<<locked>>	97%	53301	88%	**88	100%
[Norma 201]*	<<locked>>	97%	36477	60%	**08	94%
Norma 202	<<locked>>	97%	36361	60%	**31	97%
[Ramshot Wild Boar]*	<<locked>>	96%	38914	64%	**54	92%
[Ramshot X-Terminator]*	<<locked>>	96%	44643	73%	**90	94%
ReloadSwiss RS 36	<<locked>>	90%	54795	90%	**46	100%
ReloadSwiss RS 40	<<locked>>	97%	45759	75%	**29	98%
Rottweil R 901	<<locked>>	96%	39842	65%	**50	97%
[Rottweil R 902]*	<<locked>>	97%	34360	56%	**65	93%
SNPE Vectan BA6 1/2	<<locked>>	93%	53867	88%	**62	100%
SNPE Vectan SP 10 👍	<<locked>>	96%	51140	84%	**08	99%
SNPE Vectan Tubal 3000	<<locked>>	97%	40480	66%	**08	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	32314	53%	**03	96%
Shooters World Match Rifle	<<locked>>	97%	34113	56%	**21	95%
[Shooters World Precision]*	<<locked>>	97%	31734	52%	**45	92%
Shooters World Tactical Rifle	<<locked>>	97%	50372	83%	**42	96%
Somchem S321	<<locked>>	96%	42337	69%	**13	96%
Somchem S335	<<locked>>	97%	38261	63%	**04	98%
Vihtavuori N110	<<locked>>	84%	54273	89%	**14	100%
Vihtavuori N120	<<locked>>	96%	51808	85%	**06	100%
Vihtavuori N130	<<locked>>	96%	43961	72%	**57	100%
Vihtavuori N133	<<locked>>	97%	36521	60%	**72	99%
Vihtavuori N140	<<locked>>	97%	33997	56%	**68	96%
Vihtavuori N530	<<locked>>	96%	42206	69%	**90	95%
Vihtavuori N540	<<locked>>	97%	33533	55%	**85	95%
Winchester 748	<<locked>>	96%	41785	69%	**19	96%
Winchester StaBALL Match	<<locked>>	97%	46296	76%	**62	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	92%	32938	54%	**59	90%
ADI AR 2207	<<locked>>	81%	35288	58%	**55	100%
ADI AR 2219	<<locked>>	81%	30603	50%	**16	96%
Accurate 1680	<<locked>>	81%	45803	75%	**67	100%
Accurate 2015	<<locked>>	82%	27354	45%	**47	97%
[Accurate 2230]*	<<locked>>	85%	30951	51%	**03	90%
[Accurate 2460]*	<<locked>>	82%	26847	44%	**47	91%
Accurate 2495	<<locked>>	86%	23221	38%	**50	95%
[Accurate 2520]*	<<locked>>	85%	25092	41%	**47	91%
[Accurate 4064]*	<<locked>>	91%	23322	38%	**44	92%
Alliant AR-Comp	<<locked>>	83%	24918	41%	**40	98%
Alliant Reloder-10x	<<locked>>	81%	29327	48%	**90	98%
Alliant Reloder-7	<<locked>>	81%	36347	60%	**49	100%
Baschieri & Pellagri 106	<<locked>>	81%	31749	52%	**70	97%
[Hodgdon BL-C2]*	<<locked>>	89%	29863	49%	**32	90%
[Hodgdon Benchmark]*	<<locked>>	84%	30081	49%	**50	91%
[Hodgdon CFE BLK]*	<<locked>>	81%	35781	59%	**13	93%
[Hodgdon H322]*	<<locked>>	82%	27369	45%	**50	94%
[Hodgdon H335]*	<<locked>>	81%	30182	50%	**16	94%
Hodgdon H4198	<<locked>>	81%	35186	58%	**99	97%
[Hodgdon H4895]*	<<locked>>	91%	31459	52%	**45	90%
[IMR 3031]*	<<locked>>	88%	25019	41%	**44	94%
IMR 4198	<<locked>>	81%	31821	52%	**83	99%
IMR 4227	<<locked>>	81%	43221	71%	**88	100%
[IMR 8208 XBR]*	<<locked>>	86%	29544	49%	**77	90%
[Lovex D073.4]*	<<locked>>	81%	28065	46%	**57	91%
[Lovex D073.5]*	<<locked>>	82%	26847	44%	**47	91%
[Lovex D073.6]*	<<locked>>	87%	25092	41%	**47	91%
Lovex S053	<<locked>>	81%	42235	69%	**59	100%
[Lovex S060]*	<<locked>>	90%	33678	55%	**03	90%
[Lovex S062]*	<<locked>>	93%	28384	47%	**83	90%
Norma 200	<<locked>>	81%	32430	53%	**29	99%
[Norma 201]*	<<locked>>	89%	29008	48%	**77	90%
[Norma 202]*	<<locked>>	86%	26382	43%	**50	93%
[Ramshot Wild Boar]*	<<locked>>	93%	34708	57%	**91	90%
[Ramshot X-Terminator]*	<<locked>>	88%	34258	56%	**39	90%
ReloadSwiss RS 36	<<locked>>	81%	42221	69%	**11	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	28224	46%	**54	92%
[Rottweil R 901]*	<<locked>>	84%	27775	46%	**44	93%
[Rottweil R 902]*	<<locked>>	90%	28514	47%	**63	90%
SNPE Vectan BA6 1/2	<<locked>>	83%	41771	69%	**44	100%
SNPE Vectan SP 10	<<locked>>	81%	30908	51%	**22	95%
[SNPE Vectan Tubal 3000]*	<<locked>>	87%	30168	50%	**50	94%
SNPE Vectan Tubal 5000	<<locked>>	94%	29443	48%	**50	95%
[Shooters World Match Rifle]*	<<locked>>	87%	25092	41%	**47	91%
[Shooters World Precision]*	<<locked>>	93%	28384	47%	**83	90%
[Shooters World Tactical Rifle]*	<<locked>>	82%	30748	50%	**70	90%
[Somchem S321]*	<<locked>>	84%	28137	46%	**80	90%
Somchem S335	<<locked>>	87%	28529	47%	**44	95%
Vihtavuori N110	<<locked>>	81%	49008	80%	**65	100%
Vihtavuori N120	<<locked>>	81%	32532	53%	**83	100%
Vihtavuori N130	<<locked>>	83%	29356	48%	**47	98%
Vihtavuori N133	<<locked>>	89%	28834	47%	**44	97%
[Vihtavuori N140]*	<<locked>>	89%	27064	44%	**44	93%
[Vihtavuori N530]*	<<locked>>	84%	28863	47%	**73	90%
[Vihtavuori N540]*	<<locked>>	88%	26295	43%	**47	92%
[Winchester 748]*	<<locked>>	84%	27920	46%	**80	90%
[Winchester StaBALL Match]*	<<locked>>	87%	32895	54%	**62	90%

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