Load data for .300 HAM'R + .308 | 180gr | Speer RN

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 180gr \| Speer RN
Manufacturer SKU:	2047
Bullet Weight:	180gr \| 11.7g
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_B6169_C356
Last updated:	2026-02-04

Load data for 100 loads in caliber .300 HAM'R with .308 | 180gr | Speer RN bullet and 50 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 2205	<<locked>>	85%	53650	88%	**68	100%
ADI AR 2207	<<locked>>	97%	51851	85%	**96	100%
ADI AR 2219 👍	<<locked>>	97%	47921	79%	**13	99%
Accurate 1680	<<locked>>	89%	54592	90%	**06	100%
Accurate 2015	<<locked>>	97%	39102	64%	**88	99%
[Accurate 2230]*	<<locked>>	97%	42873	70%	**21	93%
Accurate 2460	<<locked>>	97%	40930	67%	**21	95%
Accurate 2495	<<locked>>	96%	29254	48%	**32	97%
[Accurate 2520]*	<<locked>>	96%	32837	54%	**49	94%
Alliant AR-Comp	<<locked>>	97%	34606	57%	**75	100%
Alliant Reloder-10x 👍	<<locked>>	97%	43076	71%	**41	100%
Alliant Reloder-7 👍	<<locked>>	97%	54563	90%	**06	100%
Baschieri & Pellagri 106 👍	<<locked>>	97%	48733	80%	**44	99%
Hodgdon Benchmark	<<locked>>	97%	40727	67%	**68	95%
Hodgdon CFE BLK	<<locked>>	96%	54578	90%	**86	97%
Hodgdon H322	<<locked>>	96%	38986	64%	**01	97%
Hodgdon H335	<<locked>>	97%	47065	77%	**09	98%
Hodgdon H4198 👍	<<locked>>	97%	52968	87%	**70	99%
IMR 3031	<<locked>>	97%	29878	49%	**96	95%
IMR 4198	<<locked>>	97%	46775	77%	**37	100%
IMR 4227	<<locked>>	91%	53737	88%	**47	100%
[IMR 8208 XBR]*	<<locked>>	97%	37318	61%	**59	93%
Lovex D060	<<locked>>	84%	53534	88%	**70	100%
Lovex D073.4	<<locked>>	96%	43018	71%	**34	96%
Lovex D073.5	<<locked>>	96%	39827	65%	**11	95%
[Lovex D073.6]*	<<locked>>	96%	30458	50%	**06	93%
Lovex S053	<<locked>>	92%	54418	89%	**31	100%
Norma 200	<<locked>>	96%	48849	80%	**93	100%
[Norma 201]*	<<locked>>	96%	33330	55%	**06	91%
Norma 202	<<locked>>	97%	33301	55%	**29	95%
[Ramshot X-Terminator]*	<<locked>>	97%	41989	69%	**95	92%
ReloadSwiss RS 36	<<locked>>	92%	54810	90%	**93	100%
ReloadSwiss RS 40	<<locked>>	97%	42351	70%	**31	96%
Rottweil R 901	<<locked>>	97%	37202	61%	**59	96%
SNPE Vectan BA6 1/2	<<locked>>	96%	54447	89%	**19	100%
SNPE Vectan SP 10	<<locked>>	97%	47558	78%	**13	98%
SNPE Vectan Tubal 3000	<<locked>>	96%	36535	60%	**03	96%
Shooters World Buffalo Rifle	<<locked>>	84%	53534	88%	**70	100%
[Shooters World Match Rifle]*	<<locked>>	96%	30458	50%	**06	93%
[Shooters World Tactical Rifle]*	<<locked>>	96%	45934	75%	**34	94%
[Somchem S321]*	<<locked>>	97%	39450	65%	**18	94%
Somchem S335	<<locked>>	96%	34911	57%	**06	96%
Vihtavuori N110	<<locked>>	86%	54027	89%	**62	100%
Vihtavuori N120	<<locked>>	96%	47805	78%	**21	100%
Vihtavuori N130	<<locked>>	97%	40741	67%	**72	100%
Vihtavuori N133	<<locked>>	97%	34040	56%	**83	98%
[Vihtavuori N530]*	<<locked>>	96%	38783	64%	**88	93%
[Vihtavuori N540]*	<<locked>>	97%	30995	51%	**86	93%
[Winchester 748]*	<<locked>>	97%	39204	64%	**21	94%
[Winchester StaBALL Match]*	<<locked>>	96%	42032	69%	**44	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2205	<<locked>>	81%	48501	80%	**19	100%
ADI AR 2207	<<locked>>	81%	32111	53%	**63	100%
[ADI AR 2219]*	<<locked>>	82%	29588	49%	**44	94%
Accurate 1680	<<locked>>	81%	42235	69%	**72	99%
Accurate 2015	<<locked>>	87%	29327	48%	**40	97%
[Accurate 2230]*	<<locked>>	90%	33678	55%	**96	90%
[Accurate 2460]*	<<locked>>	87%	29138	48%	**44	91%
Accurate 2495	<<locked>>	91%	24918	41%	**50	96%
[Accurate 2520]*	<<locked>>	91%	27557	45%	**50	91%
Alliant AR-Comp	<<locked>>	89%	27528	45%	**50	98%
Alliant Reloder-10x	<<locked>>	84%	29588	49%	**50	98%
Alliant Reloder-7	<<locked>>	81%	34490	57%	**73	99%
Baschieri & Pellagri 106	<<locked>>	85%	33228	55%	**47	96%
[Hodgdon Benchmark]*	<<locked>>	89%	32779	54%	**47	92%
[Hodgdon CFE BLK]*	<<locked>>	82%	34896	57%	**47	92%
[Hodgdon H322]*	<<locked>>	87%	29588	49%	**44	94%
[Hodgdon H335]*	<<locked>>	83%	29457	48%	**50	93%
Hodgdon H4198	<<locked>>	83%	35360	58%	**54	96%
[IMR 3031]*	<<locked>>	94%	27717	45%	**54	94%
IMR 4198	<<locked>>	84%	32605	54%	**47	99%
IMR 4227	<<locked>>	81%	39943	66%	**99	100%
[IMR 8208 XBR]*	<<locked>>	91%	31618	52%	**63	90%
Lovex D060	<<locked>>	81%	48167	79%	**18	100%
[Lovex D073.4]*	<<locked>>	86%	29936	49%	**44	91%
[Lovex D073.5]*	<<locked>>	87%	29138	48%	**44	91%
[Lovex D073.6]*	<<locked>>	93%	27557	45%	**50	91%
Lovex S053	<<locked>>	81%	39929	66%	**86	100%
Norma 200	<<locked>>	81%	30661	50%	**57	99%
[Norma 201]*	<<locked>>	94%	30748	50%	**63	90%
[Norma 202]*	<<locked>>	92%	28631	47%	**47	93%
[Ramshot X-Terminator]*	<<locked>>	93%	37159	61%	**32	90%
ReloadSwiss RS 36	<<locked>>	81%	39392	65%	**29	100%
[ReloadSwiss RS 40]*	<<locked>>	86%	30560	50%	**54	92%
[Rottweil R 901]*	<<locked>>	90%	30458	50%	**50	94%
SNPE Vectan BA6 1/2	<<locked>>	89%	45629	75%	**40	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	29051	48%	**40	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	93%	32909	54%	**47	94%
Shooters World Buffalo Rifle	<<locked>>	81%	48167	79%	**18	100%
[Shooters World Match Rifle]*	<<locked>>	93%	27557	45%	**50	91%
[Shooters World Tactical Rifle]*	<<locked>>	86%	32808	54%	**57	90%
[Somchem S321]*	<<locked>>	88%	30139	49%	**67	90%
Somchem S335	<<locked>>	92%	30937	51%	**40	95%
Vihtavuori N110	<<locked>>	81%	47065	77%	**03	100%
Vihtavuori N120	<<locked>>	84%	33170	54%	**50	100%
Vihtavuori N130	<<locked>>	89%	32372	53%	**54	98%
Vihtavuori N133	<<locked>>	94%	31546	52%	**44	97%
[Vihtavuori N530]*	<<locked>>	89%	30806	51%	**63	90%
[Vihtavuori N540]*	<<locked>>	94%	28921	47%	**50	92%
[Winchester 748]*	<<locked>>	88%	30037	49%	**67	90%
[Winchester StaBALL Match]*	<<locked>>	91%	35317	58%	**45	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