Load data for 7 x 49 GJW + .284 | 175gr | Speer Grand Slam

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 175gr \| Speer Grand Slam
Manufacturer SKU:	1643
Bullet Weight:	175gr \| 11.3g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.270" \| 32.3mm
Caliber:	7 x 49 GJW load data
Case Length (l3):	1.925" \| 48.9mm
Cartridge Length (C.O.L.):	2.847" \| 72.3mm
Seated Depth:	0.348" \| 8.8mm
Shank Seated Depth:	0.348" \| 8.8mm
Case Capacity:	36.5 Grains of Water \| 2.37 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B6133_C1083
Last updated:	2025-01-01

Load data for 90 loads in caliber 7 x 49 GJW with .284 | 175gr | Speer Grand Slam bullet and 45 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.

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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>>	74%	56188	88%	**16	100%
ADI APS 350	<<locked>>	81%	57130	90%	**61	101%
ADI APS 450	<<locked>>	80%	56188	88%	**71	101%
ADI AS 30	<<locked>>	75%	56159	88%	**78	100%
ADI AS 50N	<<locked>>	69%	57377	90%	**04	100%
Accurate 4100	<<locked>>	67%	56782	89%	**27	100%
Accurate No. 11 FS	<<locked>>	73%	56057	88%	**57	99%
Accurate Solo 1000	<<locked>>	72%	56376	88%	**98	100%
Accurate Solo 1250	<<locked>>	70%	56463	88%	**04	100%
Alliant 2400	<<locked>>	66%	57159	90%	**21	100%
Alliant BLUE DOT	<<locked>>	70%	56652	89%	**88	100%
Alliant UNIQUE	<<locked>>	66%	57159	90%	**63	100%
Baschieri & Pellagri 100	<<locked>>	70%	56782	89%	**84	100%
Hodgdon Clays	<<locked>>	79%	56652	89%	**61	101%
Hodgdon H110 👍	<<locked>>	69%	56246	88%	**44	100%
Hodgdon LilGun	<<locked>>	68%	56855	89%	**40	100%
Hodgdon Universal	<<locked>>	64%	56376	88%	**14	100%
Hodgdon TrailBoss	<<locked>>	96%	31879	50%	**2	100%
Maxam CSB 1	<<locked>>	72%	55622	87%	**98	100%
Maxam CSB 2	<<locked>>	68%	56913	89%	**04	100%
Maxam CSB 3	<<locked>>	72%	57377	90%	**14	100%
Maxam CSB 4	<<locked>>	71%	56405	88%	**88	100%
Maxam CSB 5	<<locked>>	71%	55840	87%	**65	100%
Ramshot Enforcer	<<locked>>	64%	56507	89%	**17	100%
ReloadSwiss RS 14	<<locked>>	96%	31908	50%	**8	100%
ReloadSwiss RS 20	<<locked>>	65%	55085	86%	**24	100%
ReloadSwiss RS 30 👍	<<locked>>	83%	57159	90%	**53	100%
SNPE Vectan A0	<<locked>>	71%	57377	90%	**37	100%
SNPE Vectan BA 9	<<locked>>	66%	55724	87%	**11	100%
SNPE Vectan BA10	<<locked>>	74%	56188	88%	**71	101%
SNPE Vectan BA6 1/2	<<locked>>	87%	56333	88%	**88	100%
SNPE Vectan BA7 1/2	<<locked>>	70%	56536	89%	**80	100%
SNPE Vectan BA9 1/2	<<locked>>	66%	55709	87%	**14	100%
Somchem MS200	<<locked>>	66%	56188	88%	**34	100%
Somchem S265	<<locked>>	79%	55608	87%	**27	100%
Vihtavuori 3N38	<<locked>>	66%	55216	87%	**42	100%
Vihtavuori N105	<<locked>>	68%	56579	89%	**39	100%
Vihtavuori N110	<<locked>>	78%	56202	88%	**24	100%
Vihtavuori N310	<<locked>>	63%	57305	90%	**75	101%
Vihtavuori N320	<<locked>>	66%	56521	89%	**81	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	56898	89%	**52	100%
Vihtavuori N330	<<locked>>	63%	56101	88%	**07	100%
Vihtavuori N340	<<locked>>	64%	55448	87%	**20	100%
Vihtavuori N350	<<locked>>	65%	56623	89%	**70	100%
Winchester 296 👍	<<locked>>	68%	56884	89%	**80	99%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	40712	64%	**65	100%
ADI APS 350	<<locked>>	61%	39102	61%	**4	100%
ADI APS 450	<<locked>>	61%	39160	61%	**04	100%
ADI AS 30	<<locked>>	61%	41945	66%	**43	100%
ADI AS 50N	<<locked>>	61%	48994	77%	**35	100%
Accurate 4100	<<locked>>	61%	46050	72%	**16	100%
Accurate No. 11 FS	<<locked>>	61%	36811	58%	**17	94%
Accurate Solo 1000	<<locked>>	61%	43976	69%	**79	100%
Accurate Solo 1250	<<locked>>	61%	45629	71%	**15	100%
Alliant 2400	<<locked>>	61%	49472	78%	**58	100%
Alliant BLUE DOT	<<locked>>	61%	43584	68%	**53	100%
Alliant UNIQUE	<<locked>>	61%	50807	80%	**04	100%
Baschieri & Pellagri 100	<<locked>>	61%	46064	72%	**93	100%
Hodgdon Clays	<<locked>>	61%	40350	63%	**07	100%
Hodgdon H110	<<locked>>	61%	42902	67%	**02	98%
Hodgdon LilGun	<<locked>>	61%	44382	70%	**02	100%
Hodgdon Universal	<<locked>>	61%	52112	82%	**78	100%
Hodgdon TrailBoss	<<locked>>	61%	17550	28%	**5	100%
Maxam CSB 1	<<locked>>	61%	43540	68%	**93	100%
Maxam CSB 2	<<locked>>	61%	48472	76%	**29	100%
Maxam CSB 3	<<locked>>	61%	45136	71%	**93	100%
Maxam CSB 4	<<locked>>	61%	45963	72%	**99	100%
Maxam CSB 5	<<locked>>	61%	45397	71%	**76	100%
Ramshot Enforcer	<<locked>>	61%	50923	80%	**62	100%
ReloadSwiss RS 14	<<locked>>	61%	17695	28%	**2	100%
ReloadSwiss RS 20	<<locked>>	61%	50821	80%	**91	100%
ReloadSwiss RS 30	<<locked>>	61%	28834	45%	**09	95%
SNPE Vectan A0	<<locked>>	61%	45194	71%	**29	100%
SNPE Vectan BA 9	<<locked>>	61%	49763	78%	**55	100%
SNPE Vectan BA10	<<locked>>	61%	42743	67%	**43	100%
SNPE Vectan BA6 1/2	<<locked>>	61%	27166	43%	**47	99%
SNPE Vectan BA7 1/2	<<locked>>	61%	45078	71%	**71	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	49545	78%	**55	100%
Somchem MS200	<<locked>>	61%	49937	78%	**81	100%
Somchem S265	<<locked>>	61%	32953	52%	**45	94%
Vihtavuori 3N38	<<locked>>	61%	47442	74%	**60	100%
Vihtavuori N105	<<locked>>	61%	46050	72%	**43	100%
Vihtavuori N110	<<locked>>	61%	34098	53%	**65	99%
Vihtavuori N310	<<locked>>	61%	54911	86%	**52	101%
Vihtavuori N320	<<locked>>	61%	49777	78%	**22	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	30095	47%	**9	100%
Vihtavuori N330	<<locked>>	61%	53882	84%	**88	100%
Vihtavuori N340	<<locked>>	61%	50952	80%	**88	100%
Vihtavuori N350	<<locked>>	61%	50169	79%	**17	100%
Winchester 296	<<locked>>	61%	44715	70%	**39	97%

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