Load data for .300 HAM'R + .308 | 170gr | Geco PLUS

Recommended Powder(s): Accurate 1680, Alliant Reloder-10x, Alliant Reloder-7, Norma 200, ReloadSwiss RS 36

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 170gr \| Geco PLUS
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.114" \| 28.3mm
Caliber:	.300 HAM'R load data
Case Length (l3):	1.615" \| 41.0mm
Cartridge Length (C.O.L.):	2.226" \| 56.5mm
Seated Depth:	0.503" \| 12.8mm
Shank Seated Depth:	0.503" \| 12.8mm
Case Capacity:	29.6 Grains of Water \| 1.92 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	60916 psi \| 4200 bar
LID:	LID_B9018_C356
Last updated:	2025-02-02

Load data for 80 loads in caliber .300 HAM'R with .308 | 170gr | Geco PLUS bullet and 40 powders such as Accurate 1680, Alliant Reloder-10x, Alliant Reloder-7, Norma 200, ReloadSwiss RS 36. 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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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
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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 2205	<<locked>>	87%	54578	90%	**27	100%
ADI AR 2207	<<locked>>	97%	49327	81%	**29	100%
ADI AR 2219	<<locked>>	96%	43192	71%	**00	97%
Accurate 1680 👍	<<locked>>	89%	52388	86%	**32	99%
Accurate 2015	<<locked>>	96%	35839	59%	**91	98%
[Accurate 2460]*	<<locked>>	97%	37652	62%	**24	93%
Accurate 2495	<<locked>>	96%	26252	43%	**22	95%
Accurate 5744	<<locked>>	84%	54070	89%	**29	100%
Alliant AR-Comp	<<locked>>	96%	32039	53%	**75	99%
Alliant Reloder-10x 👍	<<locked>>	97%	40669	67%	**67	99%
Alliant Reloder-7 👍	<<locked>>	96%	50734	83%	**23	100%
Baschieri & Pellagri 106	<<locked>>	97%	45759	75%	**57	98%
[Hodgdon Benchmark]*	<<locked>>	96%	37985	62%	**72	93%
Hodgdon CFE BLK	<<locked>>	96%	52475	86%	**09	95%
Hodgdon H322	<<locked>>	97%	37130	61%	**14	96%
Hodgdon H335	<<locked>>	96%	42554	70%	**00	96%
Hodgdon H4198	<<locked>>	96%	48515	80%	**67	98%
[IMR 3031]*	<<locked>>	97%	28210	46%	**99	93%
IMR 4198	<<locked>>	95%	42192	69%	**31	100%
IMR 4227	<<locked>>	92%	52736	87%	**86	100%
Lovex D060	<<locked>>	86%	54070	89%	**29	100%
[Lovex D073.4]*	<<locked>>	96%	39639	65%	**37	94%
[Lovex D073.5]*	<<locked>>	97%	37652	62%	**24	93%
Lovex S053	<<locked>>	94%	53359	88%	**80	100%
Norma 200 👍	<<locked>>	96%	44672	73%	**03	100%
[Norma 202]*	<<locked>>	96%	30821	51%	**26	93%
ReloadSwiss RS 36 👍	<<locked>>	93%	53664	88%	**36	100%
[ReloadSwiss RS 40]*	<<locked>>	97%	40335	66%	**47	94%
[Rottweil R 901]*	<<locked>>	95%	33301	55%	**42	93%
SNPE Vectan BA6 1/2	<<locked>>	95%	50865	83%	**42	100%
SNPE Vectan SP 10	<<locked>>	96%	44034	72%	**19	97%
[SNPE Vectan Tubal 3000]*	<<locked>>	97%	34606	57%	**16	94%
Shooters World Buffalo Rifle	<<locked>>	86%	54070	89%	**29	100%
[Shooters World Tactical Rifle]*	<<locked>>	97%	43830	72%	**50	93%
[Somchem S321]*	<<locked>>	97%	36680	60%	**18	92%
[Somchem S335]*	<<locked>>	96%	32227	53%	**06	94%
Vihtavuori N110	<<locked>>	87%	52765	87%	**11	100%
Vihtavuori N120	<<locked>>	96%	43859	72%	**37	100%
Vihtavuori N130	<<locked>>	97%	38827	64%	**91	99%
[Winchester 748]*	<<locked>>	97%	36463	60%	**18	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2205	<<locked>>	81%	46470	76%	**52	100%
ADI AR 2207	<<locked>>	81%	30255	50%	**86	100%
[ADI AR 2219]*	<<locked>>	81%	27514	45%	**40	92%
Accurate 1680	<<locked>>	81%	40176	66%	**88	98%
Accurate 2015	<<locked>>	88%	27485	45%	**50	96%
[Accurate 2460]*	<<locked>>	90%	30342	50%	**09	90%
[Accurate 2495]*	<<locked>>	93%	23380	38%	**63	94%
Accurate 5744	<<locked>>	81%	48878	80%	**70	100%
Alliant AR-Comp	<<locked>>	89%	25962	43%	**54	97%
Alliant Reloder-10x	<<locked>>	85%	27891	46%	**63	97%
Alliant Reloder-7	<<locked>>	81%	31807	52%	**80	98%
[Baschieri & Pellagri 106]*	<<locked>>	84%	30937	51%	**47	94%
[Hodgdon Benchmark]*	<<locked>>	91%	32561	53%	**86	90%
[Hodgdon CFE BLK]*	<<locked>>	84%	35070	58%	**86	90%
[Hodgdon H322]*	<<locked>>	86%	27514	45%	**40	92%
[Hodgdon H335]*	<<locked>>	82%	27340	45%	**44	90%
Hodgdon H4198	<<locked>>	83%	33808	55%	**67	95%
[IMR 3031]*	<<locked>>	93%	25599	42%	**40	92%
IMR 4198	<<locked>>	84%	30951	51%	**63	98%
IMR 4227	<<locked>>	81%	38087	63%	**26	100%
Lovex D060	<<locked>>	81%	46282	76%	**44	100%
[Lovex D073.4]*	<<locked>>	90%	31879	52%	**22	91%
[Lovex D073.5]*	<<locked>>	91%	30342	50%	**09	90%
Lovex S053	<<locked>>	81%	36985	61%	**99	100%
Norma 200	<<locked>>	81%	27905	46%	**54	97%
[Norma 202]*	<<locked>>	93%	27746	46%	**67	91%
ReloadSwiss RS 36	<<locked>>	81%	37304	61%	**49	100%
[ReloadSwiss RS 40]*	<<locked>>	87%	29617	49%	**73	90%
[Rottweil R 901]*	<<locked>>	90%	28543	47%	**57	91%
SNPE Vectan BA6 1/2	<<locked>>	87%	41278	68%	**47	100%
[SNPE Vectan SP 10]*	<<locked>>	82%	28123	46%	**63	91%
[SNPE Vectan Tubal 3000]*	<<locked>>	93%	31125	51%	**60	93%
Shooters World Buffalo Rifle	<<locked>>	81%	46282	76%	**44	100%
[Shooters World Tactical Rifle]*	<<locked>>	92%	37246	61%	**62	91%
[Somchem S321]*	<<locked>>	93%	33330	55%	**62	90%
[Somchem S335]*	<<locked>>	93%	29080	48%	**54	93%
Vihtavuori N110	<<locked>>	81%	44773	74%	**32	100%
Vihtavuori N120	<<locked>>	83%	30255	50%	**57	100%
Vihtavuori N130	<<locked>>	88%	29704	49%	**54	97%
[Winchester 748]*	<<locked>>	93%	33083	54%	**59	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.