Load data for 7 x 49 GJW + .284 | 150gr Hornady ECX

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 150gr Hornady ECX
Manufacturer SKU:	28214
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	<<locked>>
Caliber:	7 x 49 GJW load data
Case Length (l3):	1.925" \| 48.9mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	36.5 Grains of Water \| 2.37 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B1385_C1083
Last updated:	2026-04-05

Load data for 132 loads in caliber 7 x 49 GJW with .284 | 150gr Hornady ECX bullet and 66 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 AP 100	<<locked>>	80%	56173	88%	**21	100%
ADI APS 350	<<locked>>	83%	56710	89%	**30	100%
ADI APS 450	<<locked>>	81%	55085	86%	**30	100%
ADI AS 30	<<locked>>	78%	56289	88%	**53	100%
ADI AS 50N	<<locked>>	70%	55956	88%	**73	100%
Accurate 4100 👍	<<locked>>	74%	55941	88%	**45	100%
Accurate No. 11 FS	<<locked>>	81%	55883	88%	**78	97%
Accurate No. 2	<<locked>>	65%	55288	87%	**32	100%
Accurate No. 9	<<locked>>	64%	55912	88%	**22	100%
Accurate Solo 1000	<<locked>>	75%	56217	88%	**73	100%
Accurate Solo 1250	<<locked>>	74%	57159	90%	**02	100%
Accurate TCM	<<locked>>	65%	56289	88%	**09	100%
Alliant 2400	<<locked>>	72%	56623	89%	**52	100%
Alliant BE-86	<<locked>>	72%	56246	88%	**83	100%
Alliant BLUE DOT	<<locked>>	77%	56521	89%	**03	100%
Alliant BULLSEYE	<<locked>>	63%	55405	87%	**48	100%
Alliant Herco	<<locked>>	84%	57058	89%	**52	100%
Alliant POWER PISTOL	<<locked>>	64%	56057	88%	**57	100%
Alliant RED DOT	<<locked>>	80%	57188	90%	**76	100%
Alliant UNIQUE	<<locked>>	69%	55608	87%	**52	100%
Baschieri & Pellagri 100	<<locked>>	72%	55347	87%	**57	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	89%	57145	90%	**66	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	67%	56347	88%	**73	100%
Hodgdon Clays	<<locked>>	80%	55970	88%	**37	101%
Hodgdon H110	<<locked>>	77%	57203	90%	**78	99%
Hodgdon LilGun 👍	<<locked>>	76%	55448	87%	**65	100%
Hodgdon Universal	<<locked>>	67%	55477	87%	**06	100%
Hodgdon CFE Pistol	<<locked>>	68%	55463	87%	**99	100%
Hodgdon TrailBoss	<<locked>>	95%	28790	45%	**1	100%
Lovex D037.2	<<locked>>	64%	57029	89%	**32	100%
Lovex S020	<<locked>>	64%	57188	90%	**25	100%
Maxam CSB 1	<<locked>>	77%	56594	89%	**02	100%
Maxam CSB 2	<<locked>>	71%	56246	88%	**83	100%
Maxam CSB 3	<<locked>>	74%	56202	88%	**86	100%
Maxam CSB 4	<<locked>>	75%	57363	90%	**86	100%
Maxam CSB 5	<<locked>>	73%	55854	88%	**47	100%
Ramshot Enforcer	<<locked>>	71%	57232	90%	**52	100%
ReloadSwiss RS 12	<<locked>>	63%	55970	88%	**73	100%
ReloadSwiss RS 14	<<locked>>	95%	28587	45%	**1	100%
ReloadSwiss RS 20	<<locked>>	69%	54969	86%	**22	100%
ReloadSwiss RS 24	<<locked>>	66%	57363	90%	**93	100%
ReloadSwiss RS 30 👍	<<locked>>	91%	55216	87%	**81	100%
Rottweil P 801	<<locked>>	63%	57421	90%	**73	100%
Rottweil P 806	<<locked>>	66%	57305	90%	**21	100%
SNPE Vectan A0	<<locked>>	75%	56869	89%	**29	100%
SNPE Vectan BA 9	<<locked>>	70%	57145	90%	**12	100%
SNPE Vectan BA10	<<locked>>	76%	56550	89%	**43	101%
SNPE Vectan BA6 1/2 👍	<<locked>>	97%	57145	90%	**22	100%
SNPE Vectan BA7 1/2	<<locked>>	75%	56434	88%	**78	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	55259	87%	**96	100%
Shooters World Heavy Pistol	<<locked>>	64%	57029	89%	**32	100%
Somchem MP200	<<locked>>	64%	55840	88%	**48	100%
Somchem MS200	<<locked>>	70%	56507	89%	**32	100%
Somchem S265	<<locked>>	88%	56797	89%	**55	99%
Vihtavuori 3N37	<<locked>>	68%	57305	90%	**98	100%
Vihtavuori 3N38	<<locked>>	74%	57232	90%	**70	100%
Vihtavuori N105	<<locked>>	74%	56405	88%	**50	100%
Vihtavuori N110	<<locked>>	87%	56608	89%	**49	100%
Vihtavuori N310	<<locked>>	64%	55695	87%	**24	100%
Vihtavuori N320	<<locked>>	70%	56913	89%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	53621	84%	**94	100%
Vihtavuori N330	<<locked>>	67%	56333	88%	**96	100%
Vihtavuori N340	<<locked>>	68%	55390	87%	**29	100%
Vihtavuori N350	<<locked>>	70%	56637	89%	**78	100%
Winchester 296	<<locked>>	76%	56173	88%	**88	97%
Winchester AutoComp	<<locked>>	73%	56942	89%	**16	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	34780	54%	**04	100%
ADI APS 350	<<locked>>	61%	37985	60%	**47	100%
ADI APS 450	<<locked>>	61%	37579	59%	**56	100%
ADI AS 30	<<locked>>	61%	39639	62%	**93	100%
ADI AS 50N	<<locked>>	61%	45977	72%	**81	100%
Accurate 4100	<<locked>>	61%	36709	58%	**16	96%
[Accurate No. 11 FS]*	<<locked>>	61%	28398	45%	**88	86%
Accurate No. 2	<<locked>>	61%	49443	77%	**80	100%
Accurate No. 9	<<locked>>	61%	49313	77%	**57	100%
Accurate Solo 1000	<<locked>>	61%	41756	65%	**35	100%
Accurate Solo 1250	<<locked>>	61%	42134	66%	**61	100%
Accurate TCM	<<locked>>	61%	49647	78%	**47	100%
Alliant 2400	<<locked>>	61%	40103	63%	**65	99%
Alliant BE-86	<<locked>>	61%	42960	67%	**58	100%
Alliant BLUE DOT	<<locked>>	61%	36274	57%	**76	100%
Alliant BULLSEYE	<<locked>>	61%	52750	83%	**22	100%
Alliant Herco	<<locked>>	61%	34272	54%	**22	100%
Alliant POWER PISTOL	<<locked>>	61%	50995	80%	**14	100%
Alliant RED DOT	<<locked>>	62%	40001	63%	**06	100%
Alliant UNIQUE	<<locked>>	61%	45934	72%	**60	100%
Baschieri & Pellagri 100	<<locked>>	61%	43105	68%	**45	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	30806	48%	**04	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	48240	76%	**98	100%
Hodgdon Clays	<<locked>>	61%	39247	61%	**60	100%
Hodgdon H110	<<locked>>	61%	32329	51%	**63	92%
Hodgdon LilGun	<<locked>>	61%	32793	51%	**80	97%
Hodgdon Universal	<<locked>>	61%	47979	75%	**30	100%
Hodgdon CFE Pistol	<<locked>>	61%	46354	73%	**17	100%
Hodgdon TrailBoss	<<locked>>	76%	21176	33%	**0	100%
Lovex D037.2	<<locked>>	61%	50386	79%	**70	100%
Lovex S020	<<locked>>	61%	51779	81%	**76	100%
Maxam CSB 1	<<locked>>	61%	40103	63%	**38	100%
Maxam CSB 2	<<locked>>	61%	44150	69%	**75	100%
Maxam CSB 3	<<locked>>	61%	41887	66%	**42	100%
Maxam CSB 4	<<locked>>	61%	42844	67%	**45	100%
Maxam CSB 5	<<locked>>	61%	43671	68%	**29	100%
Ramshot Enforcer	<<locked>>	61%	40828	64%	**71	99%
ReloadSwiss RS 12	<<locked>>	61%	53403	84%	**53	100%
ReloadSwiss RS 14	<<locked>>	73%	19653	31%	**7	100%
ReloadSwiss RS 20	<<locked>>	61%	45295	71%	**30	100%
ReloadSwiss RS 24	<<locked>>	61%	50256	79%	**30	100%
[ReloadSwiss RS 30]*	<<locked>>	61%	21205	33%	**70	86%
Rottweil P 801	<<locked>>	61%	54998	86%	**57	100%
Rottweil P 806	<<locked>>	61%	48704	76%	**42	100%
SNPE Vectan A0	<<locked>>	61%	40872	64%	**78	100%
SNPE Vectan BA 9	<<locked>>	61%	45571	71%	**04	100%
SNPE Vectan BA10	<<locked>>	60%	40857	64%	**89	100%
SNPE Vectan BA6 1/2	<<locked>>	61%	20755	33%	**27	93%
SNPE Vectan BA7 1/2	<<locked>>	61%	39262	62%	**14	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	45701	72%	**11	100%
Shooters World Heavy Pistol	<<locked>>	61%	50386	79%	**70	100%
Somchem MP200	<<locked>>	61%	50908	80%	**06	100%
Somchem MS200	<<locked>>	61%	44512	70%	**24	100%
[Somchem S265]*	<<locked>>	61%	25904	41%	**25	87%
Vihtavuori 3N37	<<locked>>	61%	47587	75%	**02	100%
Vihtavuori 3N38	<<locked>>	61%	39624	62%	**93	100%
Vihtavuori N105	<<locked>>	61%	37898	59%	**70	100%
Vihtavuori N110	<<locked>>	61%	25744	40%	**38	94%
Vihtavuori N310	<<locked>>	62%	53026	83%	**01	100%
Vihtavuori N320	<<locked>>	61%	46528	73%	**78	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	28500	45%	**2	100%
Vihtavuori N330	<<locked>>	61%	48559	76%	**30	100%
Vihtavuori N340	<<locked>>	61%	45426	71%	**30	100%
Vihtavuori N350	<<locked>>	61%	44382	70%	**70	100%
[Winchester 296]*	<<locked>>	61%	33866	53%	**93	89%
Winchester AutoComp	<<locked>>	61%	41916	66%	**71	100%

Start Load - Barrel Length: 5.50''

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