Load data for .300 Savage + .308 | 136gr | Geco ZERO

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Hodgdon H322

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 136gr \| Geco ZERO
Manufacturer SKU:	2416070
Bullet Weight:	136gr \| 8.8g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.177" \| 29.9mm
Caliber:	.300 Savage load data
Case Length (l3):	1.870" \| 47.5mm
Cartridge Length (C.O.L.):	2.561" \| 65.0mm
Seated Depth:	0.486" \| 12.3mm
Shank Seated Depth:	0.486" \| 12.3mm
Case Capacity:	52.5 Grains of Water \| 3.41 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B9032_C375
Last updated:	2025-01-01

Load data for 108 loads in caliber .300 Savage with .308 | 136gr | Geco ZERO bullet and 54 powders such as ADI AR 2219, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Hodgdon H322. 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 25.4 fps
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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>>	97%	41989	79%	**44	92%
ADI AR 2207	<<locked>>	88%	47514	90%	**80	100%
ADI AR 2219 👍	<<locked>>	91%	47630	90%	**53	99%
Accurate 2015 👍	<<locked>>	96%	47529	90%	**10	100%
Accurate 2230	<<locked>>	94%	47543	90%	**97	95%
Accurate 2460	<<locked>>	94%	46717	88%	**10	96%
Accurate 2495	<<locked>>	97%	38928	74%	**57	99%
Accurate 2520	<<locked>>	96%	41118	78%	**74	96%
[Accurate 4064]*	<<locked>>	97%	32097	61%	**97	94%
Alliant AR-Comp 👍	<<locked>>	97%	42598	80%	**13	100%
Alliant Reloder-10x 👍	<<locked>>	93%	47442	90%	**20	100%
Alliant Reloder-7	<<locked>>	86%	46862	89%	**48	100%
Baschieri & Pellagri 106	<<locked>>	90%	47485	90%	**35	99%
[Hodgdon BL-C2]*	<<locked>>	97%	42873	81%	**03	94%
Hodgdon Benchmark	<<locked>>	95%	46673	88%	**57	96%
Hodgdon CFE BLK	<<locked>>	86%	46992	89%	**18	95%
Hodgdon H322 👍	<<locked>>	96%	46978	89%	**43	99%
Hodgdon H335	<<locked>>	91%	46804	88%	**43	98%
Hodgdon H4198	<<locked>>	88%	46818	88%	**18	98%
IMR 3031	<<locked>>	97%	36318	69%	**95	97%
IMR 4198	<<locked>>	92%	47587	90%	**77	100%
IMR 8208 XBR	<<locked>>	97%	45020	85%	**74	95%
Lovex D073.4	<<locked>>	93%	46992	89%	**00	96%
Lovex D073.5	<<locked>>	95%	47456	90%	**23	96%
Lovex D073.6	<<locked>>	97%	38595	73%	**21	95%
[Lovex S060]*	<<locked>>	97%	44875	85%	**12	93%
[Lovex S062]*	<<locked>>	97%	36419	69%	**23	92%
Norma 200	<<locked>>	89%	46876	89%	**90	100%
[Norma 201]*	<<locked>>	97%	41017	77%	**08	94%
Norma 202	<<locked>>	97%	40683	77%	**28	97%
[Ramshot Wild Boar]*	<<locked>>	97%	44237	84%	**87	92%
[Ramshot X-Terminator]*	<<locked>>	95%	47558	90%	**80	93%
ReloadSwiss RS 40	<<locked>>	94%	47152	89%	**20	97%
Rottweil R 901	<<locked>>	96%	44556	84%	**67	97%
[Rottweil R 902]*	<<locked>>	97%	38928	74%	**52	93%
SNPE Vectan BA6 1/2	<<locked>>	86%	47456	90%	**25	100%
SNPE Vectan SP 10	<<locked>>	90%	47094	89%	**40	98%
SNPE Vectan Tubal 3000	<<locked>>	96%	44092	83%	**92	97%
SNPE Vectan Tubal 5000	<<locked>>	96%	35418	67%	**41	96%
Shooters World Match Rifle	<<locked>>	97%	38595	73%	**21	95%
[Shooters World Precision]*	<<locked>>	97%	36419	69%	**23	92%
Shooters World Tactical Rifle	<<locked>>	92%	47616	90%	**71	95%
Somchem S321	<<locked>>	95%	46949	89%	**36	96%
Somchem S335	<<locked>>	97%	42975	81%	**05	98%
[Somchem S341]*	<<locked>>	97%	42873	81%	**35	92%
Vihtavuori N120	<<locked>>	90%	47195	89%	**25	100%
Vihtavuori N130	<<locked>>	95%	46876	89%	**51	100%
Vihtavuori N133	<<locked>>	96%	39740	75%	**39	99%
Vihtavuori N135	<<locked>>	96%	29863	56%	**95	95%
Vihtavuori N140	<<locked>>	97%	38305	72%	**56	96%
Vihtavuori N530	<<locked>>	96%	47558	90%	**33	96%
Vihtavuori N540	<<locked>>	96%	37246	70%	**59	95%
Winchester 748	<<locked>>	96%	46688	88%	**62	96%
[Winchester StaBALL Match]*	<<locked>>	94%	46847	89%	**43	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	93%	37304	70%	**46	90%
ADI AR 2207	<<locked>>	81%	38740	73%	**33	100%
ADI AR 2219	<<locked>>	81%	34360	65%	**90	96%
Accurate 2015	<<locked>>	81%	29182	55%	**43	96%
[Accurate 2230]*	<<locked>>	85%	34954	66%	**57	90%
[Accurate 2460]*	<<locked>>	81%	29747	56%	**59	90%
[Accurate 2495]*	<<locked>>	81%	22756	43%	**47	93%
[Accurate 2520]*	<<locked>>	85%	27543	52%	**49	90%
[Accurate 4064]*	<<locked>>	88%	24366	46%	**83	90%
Alliant AR-Comp	<<locked>>	81%	25817	49%	**13	97%
Alliant Reloder-10x	<<locked>>	81%	32256	61%	**25	98%
Alliant Reloder-7	<<locked>>	81%	40234	76%	**36	100%
Baschieri & Pellagri 106	<<locked>>	81%	35201	66%	**11	97%
[Hodgdon BL-C2]*	<<locked>>	90%	33663	64%	**03	90%
[Hodgdon Benchmark]*	<<locked>>	82%	31082	59%	**26	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	39653	75%	**87	93%
[Hodgdon H322]*	<<locked>>	81%	29269	55%	**56	93%
[Hodgdon H335]*	<<locked>>	81%	33489	63%	**67	94%
Hodgdon H4198	<<locked>>	81%	38522	73%	**64	96%
[IMR 3031]*	<<locked>>	82%	23293	44%	**18	90%
IMR 4198	<<locked>>	81%	34389	65%	**28	99%
[IMR 8208 XBR]*	<<locked>>	86%	32895	62%	**21	90%
[Lovex D073.4]*	<<locked>>	81%	31314	59%	**82	91%
[Lovex D073.5]*	<<locked>>	82%	30298	57%	**72	90%
[Lovex D073.6]*	<<locked>>	87%	27876	53%	**62	90%
[Lovex S060]*	<<locked>>	91%	38029	72%	**77	90%
[Lovex S062]*	<<locked>>	94%	32938	62%	**51	90%
Norma 200	<<locked>>	81%	36521	69%	**03	99%
[Norma 201]*	<<locked>>	89%	32213	61%	**08	90%
[Norma 202]*	<<locked>>	82%	26121	49%	**74	90%
[Ramshot Wild Boar]*	<<locked>>	92%	38653	73%	**72	90%
[Ramshot X-Terminator]*	<<locked>>	88%	38551	73%	**16	90%
[ReloadSwiss RS 40]*	<<locked>>	81%	31212	59%	**85	91%
[Rottweil R 901]*	<<locked>>	81%	28282	53%	**97	91%
[Rottweil R 902]*	<<locked>>	91%	32982	62%	**25	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	41916	79%	**43	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	34229	65%	**80	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	27267	52%	**24	91%
[SNPE Vectan Tubal 5000]*	<<locked>>	84%	24453	46%	**56	90%
[Shooters World Match Rifle]*	<<locked>>	87%	27876	53%	**62	90%
[Shooters World Precision]*	<<locked>>	94%	32938	62%	**51	90%
[Shooters World Tactical Rifle]*	<<locked>>	82%	34577	65%	**18	90%
[Somchem S321]*	<<locked>>	84%	31720	60%	**25	90%
[Somchem S335]*	<<locked>>	81%	26411	50%	**31	92%
[Somchem S341]*	<<locked>>	94%	39073	74%	**52	90%
Vihtavuori N120	<<locked>>	81%	36666	69%	**51	100%
Vihtavuori N130	<<locked>>	81%	30632	58%	**33	97%
[Vihtavuori N133]*	<<locked>>	81%	25396	48%	**98	94%
[Vihtavuori N135]*	<<locked>>	85%	21727	41%	**39	90%
[Vihtavuori N140]*	<<locked>>	83%	25527	48%	**34	90%
[Vihtavuori N530]*	<<locked>>	85%	32503	61%	**25	90%
[Vihtavuori N540]*	<<locked>>	86%	26716	50%	**90	90%
[Winchester 748]*	<<locked>>	85%	31923	60%	**44	90%
[Winchester StaBALL Match]*	<<locked>>	86%	35955	68%	**23	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.