Load data for .30-06 Ackley Improved + .308 | 150gr Hornady ECX

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 150gr Hornady ECX
Manufacturer SKU:	30372
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	<<locked>>
Caliber:	.30-06 Ackley Improved load data
Case Length (l3):	2.486" \| 63.1mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	70.0 Grains of Water \| 4.55 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B1382_C323
Last updated:	2026-03-01

Load data for 196 loads in caliber .30-06 Ackley Improved with .308 | 150gr Hornady ECX bullet and 98 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
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C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	91%	55753	89%	**53	99%
ADI AR 2208	<<locked>>	96%	55347	89%	**27	99%
Accurate 2015	<<locked>>	87%	55463	89%	**54	100%
Accurate 2200	<<locked>>	89%	55245	89%	**04	98%
Accurate 2230	<<locked>>	85%	55332	89%	**00	100%
Accurate 2460	<<locked>>	85%	55390	89%	**07	100%
Accurate 2495	<<locked>>	90%	55361	89%	**20	100%
Accurate 2520	<<locked>>	90%	55593	89%	**46	100%
Accurate 2700	<<locked>>	97%	55419	89%	**54	95%
Accurate 4064	<<locked>>	96%	55637	89%	**49	100%
Accurate 4350	<<locked>>	97%	41945	67%	**82	96%
Alliant AR-Comp	<<locked>>	90%	55869	90%	**13	100%
Alliant Power Pro 2000-MR	<<locked>>	94%	56101	90%	**81	99%
Alliant Reloder- TS 15.5	<<locked>>	97%	55187	88%	**56	100%
Alliant Reloder-10x	<<locked>>	85%	56086	90%	**74	100%
Alliant Reloder-15	<<locked>>	94%	55390	89%	**66	99%
Alliant Reloder-16	<<locked>>	97%	42772	69%	**99	96%
Alliant Reloder-17	<<locked>>	97%	49066	79%	**49	99%
Baschieri & Pellagri 107	<<locked>>	91%	55840	90%	**69	99%
Bofors RP3 👍	<<locked>>	97%	55825	90%	**79	100%
[Bofors RP7]*	<<locked>>	97%	49850	80%	**15	93%
Hodgdon BL-C2	<<locked>>	89%	55390	89%	**72	100%
Hodgdon Benchmark	<<locked>>	89%	56014	90%	**87	100%
Hodgdon CFE223	<<locked>>	95%	55114	88%	**99	98%
Hodgdon H322	<<locked>>	88%	55477	89%	**13	100%
Hodgdon H380	<<locked>>	96%	55579	89%	**59	98%
Hodgdon H414	<<locked>>	97%	50488	81%	**23	95%
Hodgdon H4895	<<locked>>	91%	55230	89%	**49	99%
Hodgdon Hybrid 100V	<<locked>>	96%	38609	62%	**71	96%
Hodgdon LVR	<<locked>>	97%	46398	74%	**41	96%
[Hodgdon Superperformance]*	<<locked>>	97%	46383	74%	**41	92%
Hodgdon VARGET	<<locked>>	96%	54897	88%	**23	99%
Hodgdon TrailBoss	<<locked>>	96%	32721	52%	**39	100%
IMR 3031	<<locked>>	94%	54998	88%	**53	100%
IMR 4064	<<locked>>	97%	54520	87%	**07	99%
IMR 4166 Enduron	<<locked>>	97%	54273	87%	**61	95%
IMR 4198	<<locked>>	85%	55796	89%	**22	100%
[IMR 4350]*	<<locked>>	97%	43366	70%	**20	91%
IMR 4451 Enduron	<<locked>>	97%	51764	83%	**54	95%
[IMR 4831]*	<<locked>>	97%	36100	58%	**31	94%
IMR 4895 👍	<<locked>>	94%	55782	89%	**86	99%
IMR 8208 XBR	<<locked>>	90%	55535	89%	**17	100%
Lovex D073.4	<<locked>>	84%	55753	89%	**00	100%
Lovex D073.5	<<locked>>	86%	55709	89%	**10	100%
Lovex D073.6	<<locked>>	92%	56130	90%	**53	100%
Lovex S060	<<locked>>	91%	55492	89%	**81	99%
Lovex S062	<<locked>>	95%	55869	90%	**33	100%
Lovex S065	<<locked>>	97%	47776	77%	**95	95%
[Lovex S070]*	<<locked>>	97%	45237	73%	**69	93%
Norma 201	<<locked>>	92%	55579	89%	**23	100%
Norma 202	<<locked>>	92%	55985	90%	**30	100%
Norma 203B 👍	<<locked>>	95%	55492	89%	**76	99%
Norma URP	<<locked>>	97%	42525	68%	**79	95%
Ramshot Big Game	<<locked>>	95%	55419	89%	**89	99%
[Ramshot Hunter]*	<<locked>>	97%	41742	67%	**56	93%
Ramshot TAC	<<locked>>	89%	55259	89%	**13	97%
Ramshot Wild Boar	<<locked>>	90%	55477	89%	**59	99%
Ramshot X-Terminator	<<locked>>	87%	55869	90%	**04	99%
ReloadSwiss RS 14	<<locked>>	97%	33692	54%	**95	100%
ReloadSwiss RS 40	<<locked>>	86%	55564	89%	**10	100%
ReloadSwiss RS 50	<<locked>>	95%	55317	89%	**27	96%
ReloadSwiss RS 52 👍	<<locked>>	92%	55419	89%	**38	99%
ReloadSwiss RS 60 👍	<<locked>>	97%	52272	84%	**28	100%
ReloadSwiss RS 62	<<locked>>	97%	42308	68%	**02	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	43047	69%	**05	94%
Rottweil R 901	<<locked>>	89%	55230	89%	**84	100%
Rottweil R 902	<<locked>>	94%	55622	89%	**07	100%
Rottweil R 903	<<locked>>	97%	51663	83%	**04	99%
[Rottweil R 907]*	<<locked>>	97%	49850	80%	**15	93%
SNPE Vectan SP 11	<<locked>>	97%	53577	86%	**66	99%
SNPE Vectan SP 7	<<locked>>	91%	56086	90%	**33	98%
SNPE Vectan SP 9	<<locked>>	92%	55506	89%	**49	99%
SNPE Vectan Tubal 3000	<<locked>>	91%	56043	90%	**41	100%
SNPE Vectan Tubal 5000	<<locked>>	96%	54897	88%	**28	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	47355	76%	**40	94%
Shooters World Long Rifle	<<locked>>	97%	47776	77%	**95	95%
Shooters World Match Rifle	<<locked>>	92%	56130	90%	**53	100%
Shooters World Precision	<<locked>>	95%	55869	90%	**33	100%
Shooters World Tactical Rifle	<<locked>>	84%	55187	88%	**77	100%
Somchem S321	<<locked>>	87%	56028	90%	**43	100%
Somchem S335	<<locked>>	91%	55927	90%	**51	100%
Somchem S341	<<locked>>	90%	55347	89%	**27	99%
Somchem S355	<<locked>>	97%	52707	85%	**10	99%
Somchem S365	<<locked>>	97%	37594	60%	**13	98%
Vihtavuori N130	<<locked>>	87%	55114	88%	**08	100%
Vihtavuori N133	<<locked>>	93%	55622	89%	**35	100%
Vihtavuori N135	<<locked>>	96%	49792	80%	**15	100%
Vihtavuori N140	<<locked>>	94%	56043	90%	**97	100%
Vihtavuori N150	<<locked>>	97%	44556	71%	**40	99%
Vihtavuori N160	<<locked>>	97%	47007	75%	**18	96%
Vihtavuori N530	<<locked>>	88%	55448	89%	**33	100%
Vihtavuori N540	<<locked>>	94%	55811	89%	**27	100%
Vihtavuori N550	<<locked>>	97%	47369	76%	**74	97%
[Vihtavuori N555]*	<<locked>>	97%	31850	51%	**82	92%
Winchester 6.5 StaBALL	<<locked>>	97%	46108	74%	**82	98%
Winchester 748	<<locked>>	87%	55201	89%	**69	100%
Winchester 760	<<locked>>	97%	50488	81%	**23	95%
Winchester StaBALL Match	<<locked>>	85%	55941	90%	**63	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	40393	65%	**77	96%
[ADI AR 2208]*	<<locked>>	81%	34403	55%	**20	93%
Accurate 2015	<<locked>>	81%	45890	74%	**10	100%
Accurate 2200	<<locked>>	81%	42772	69%	**84	95%
Accurate 2230	<<locked>>	81%	48269	77%	**82	99%
Accurate 2460	<<locked>>	81%	48153	77%	**92	100%
Accurate 2495	<<locked>>	81%	40640	65%	**90	100%
Accurate 2520	<<locked>>	81%	41176	66%	**03	99%
[Accurate 2700]*	<<locked>>	88%	41002	66%	**95	90%
Accurate 4064	<<locked>>	81%	34185	55%	**56	99%
[Accurate 4350]*	<<locked>>	87%	30037	48%	**97	90%
Alliant AR-Comp	<<locked>>	81%	41626	67%	**97	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	36608	59%	**74	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	33402	54%	**33	95%
Alliant Reloder-10x	<<locked>>	81%	49661	80%	**82	100%
[Alliant Reloder-15]*	<<locked>>	81%	36100	58%	**92	94%
[Alliant Reloder-16]*	<<locked>>	87%	31604	51%	**10	90%
[Alliant Reloder-17]*	<<locked>>	81%	29109	47%	**70	91%
Baschieri & Pellagri 107	<<locked>>	81%	39349	63%	**67	95%
Bofors RP3	<<locked>>	81%	32677	52%	**26	95%
[Bofors RP7]*	<<locked>>	90%	39929	64%	**18	90%
Hodgdon BL-C2	<<locked>>	81%	41336	66%	**26	98%
Hodgdon Benchmark	<<locked>>	81%	44382	71%	**87	99%
[Hodgdon CFE223]*	<<locked>>	81%	34403	55%	**82	92%
Hodgdon H322	<<locked>>	81%	44918	72%	**43	100%
[Hodgdon H380]*	<<locked>>	81%	34127	55%	**36	92%
[Hodgdon H414]*	<<locked>>	89%	38247	61%	**74	90%
Hodgdon H4895	<<locked>>	81%	40814	65%	**87	97%
[Hodgdon Hybrid 100V]*	<<locked>>	85%	26876	43%	**52	90%
[Hodgdon LVR]*	<<locked>>	85%	32430	52%	**23	90%
[Hodgdon Superperformance]*	<<locked>>	94%	41771	67%	**53	90%
[Hodgdon VARGET]*	<<locked>>	81%	34055	55%	**03	93%
Hodgdon TrailBoss	<<locked>>	86%	28398	46%	**50	100%
IMR 3031	<<locked>>	81%	36274	58%	**25	100%
[IMR 4064]*	<<locked>>	81%	33562	54%	**93	93%
[IMR 4166 Enduron]*	<<locked>>	85%	38145	61%	**59	90%
IMR 4198	<<locked>>	81%	50270	81%	**46	100%
[IMR 4350]*	<<locked>>	94%	39987	64%	**51	90%
[IMR 4451 Enduron]*	<<locked>>	87%	38363	62%	**92	90%
[IMR 4831]*	<<locked>>	90%	29805	48%	**61	90%
IMR 4895	<<locked>>	81%	36840	59%	**31	95%
IMR 8208 XBR	<<locked>>	81%	42467	68%	**90	98%
Lovex D073.4	<<locked>>	81%	50125	80%	**08	100%
Lovex D073.5	<<locked>>	81%	47659	76%	**85	100%
Lovex D073.6	<<locked>>	81%	38740	62%	**57	99%
Lovex S060	<<locked>>	81%	41176	66%	**25	97%
Lovex S062	<<locked>>	81%	35853	57%	**66	97%
[Lovex S065]*	<<locked>>	85%	33504	54%	**87	90%
[Lovex S070]*	<<locked>>	90%	36956	59%	**92	90%
Norma 201	<<locked>>	81%	39494	63%	**31	98%
Norma 202	<<locked>>	81%	39697	64%	**54	99%
Norma 203B	<<locked>>	81%	35476	57%	**89	95%
[Norma URP]*	<<locked>>	87%	30806	49%	**90	90%
[Ramshot Big Game]*	<<locked>>	81%	35070	56%	**92	94%
[Ramshot Hunter]*	<<locked>>	92%	36129	58%	**18	90%
[Ramshot TAC]*	<<locked>>	81%	42656	68%	**84	94%
Ramshot Wild Boar	<<locked>>	81%	41510	67%	**10	97%
Ramshot X-Terminator	<<locked>>	81%	45890	74%	**43	98%
ReloadSwiss RS 14	<<locked>>	81%	26658	43%	**40	100%
ReloadSwiss RS 40	<<locked>>	81%	47819	77%	**92	100%
[ReloadSwiss RS 50]*	<<locked>>	82%	35752	57%	**39	90%
ReloadSwiss RS 52	<<locked>>	81%	37391	60%	**97	95%
ReloadSwiss RS 60	<<locked>>	81%	30980	50%	**39	96%
[ReloadSwiss RS 62]*	<<locked>>	88%	31560	51%	**43	90%
[ReloadSwiss RS 70]*	<<locked>>	91%	35331	57%	**21	90%
Rottweil R 901	<<locked>>	81%	43526	70%	**94	100%
Rottweil R 902	<<locked>>	81%	37753	61%	**82	97%
[Rottweil R 903]*	<<locked>>	81%	30864	49%	**70	94%
[Rottweil R 907]*	<<locked>>	90%	39929	64%	**18	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	32097	51%	**23	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	40422	65%	**51	94%
SNPE Vectan SP 9	<<locked>>	81%	38986	63%	**41	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	41408	66%	**08	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	34185	55%	**67	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	90%	37260	60%	**46	90%
[Shooters World Long Rifle]*	<<locked>>	85%	33504	54%	**87	90%
Shooters World Match Rifle	<<locked>>	81%	38740	62%	**57	99%
Shooters World Precision	<<locked>>	81%	35853	57%	**66	97%
Shooters World Tactical Rifle	<<locked>>	81%	50618	81%	**02	99%
Somchem S321	<<locked>>	81%	45745	73%	**72	99%
Somchem S335	<<locked>>	81%	40553	65%	**05	100%
Somchem S341	<<locked>>	81%	40030	64%	**51	96%
[Somchem S355]*	<<locked>>	81%	31807	51%	**77	94%
[Somchem S365]*	<<locked>>	83%	24700	40%	**36	90%
Vihtavuori N130	<<locked>>	81%	45658	73%	**67	100%
Vihtavuori N133	<<locked>>	81%	38624	62%	**59	100%
Vihtavuori N135	<<locked>>	81%	31140	50%	**54	99%
Vihtavuori N140	<<locked>>	81%	36985	59%	**72	99%
[Vihtavuori N150]*	<<locked>>	81%	27238	44%	**39	93%
[Vihtavuori N160]*	<<locked>>	84%	31024	50%	**64	90%
Vihtavuori N530	<<locked>>	81%	44846	72%	**49	99%
Vihtavuori N540	<<locked>>	81%	36622	59%	**89	99%
[Vihtavuori N550]*	<<locked>>	84%	30806	49%	**00	90%
[Vihtavuori N555]*	<<locked>>	94%	28732	46%	**90	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27325	44%	**23	90%
Winchester 748	<<locked>>	81%	44802	72%	**92	99%
[Winchester 760]*	<<locked>>	89%	38247	61%	**74	90%
Winchester StaBALL Match	<<locked>>	81%	47863	77%	**35	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.

<<locked>>... you need to buy an access license to unlock the data