Load data for 7 x 49 GJW + .284 | 120gr | Barnes X BT

Recommended Powder(s): Accurate 4100, Alliant 2400, Hodgdon LilGun, SNPE Vectan BA6 1/2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 120gr \| Barnes X BT
Manufacturer SKU:	28417
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.140" \| 29.0mm
Caliber:	7 x 49 GJW load data
Case Length (l3):	1.925" \| 48.9mm
Cartridge Length (C.O.L.):	2.818" \| 71.6mm
Seated Depth:	0.247" \| 6.3mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	36.5 Grains of Water \| 2.37 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B555_C1083
Last updated:	2025-02-02
Recommended Twist Rate:	1:10 - 1:9

Load data for 100 loads in caliber 7 x 49 GJW with .284 | 120gr | Barnes X BT bullet and 50 powders such as Accurate 4100, Alliant 2400, Hodgdon LilGun, SNPE Vectan BA6 1/2. 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)
No data yet
C.O.L. (Inch)
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 AP 100	<<locked>>	77%	55912	88%	**98	100%
ADI APS 350	<<locked>>	82%	56710	89%	**14	100%
ADI APS 450	<<locked>>	82%	57363	90%	**27	101%
ADI AS 30	<<locked>>	77%	56913	89%	**47	100%
ADI AS 50N	<<locked>>	68%	55477	87%	**50	100%
Accurate 4100 👍	<<locked>>	71%	56652	89%	**13	99%
Accurate No. 11 FS	<<locked>>	78%	56159	88%	**26	95%
Accurate No. 2	<<locked>>	64%	56768	89%	**26	100%
Accurate Solo 1000	<<locked>>	74%	56347	88%	**60	100%
Accurate Solo 1250	<<locked>>	71%	55782	87%	**76	100%
Accurate TCM	<<locked>>	63%	56985	89%	**93	100%
Alliant 2400 👍	<<locked>>	68%	56028	88%	**03	100%
Alliant BLUE DOT	<<locked>>	73%	55550	87%	**70	100%
Alliant BULLSEYE	<<locked>>	62%	56840	89%	**45	100%
Alliant UNIQUE	<<locked>>	67%	55709	87%	**26	100%
Baschieri & Pellagri 100	<<locked>>	71%	56289	88%	**44	100%
Hodgdon Clays	<<locked>>	80%	56695	89%	**21	101%
Hodgdon H110	<<locked>>	72%	55811	87%	**22	97%
Hodgdon LilGun 👍	<<locked>>	72%	56391	88%	**22	100%
Hodgdon Universal	<<locked>>	66%	56826	89%	**93	100%
Hodgdon TrailBoss	<<locked>>	97%	31633	50%	**15	100%
Maxam CSB 1	<<locked>>	75%	56768	89%	**83	100%
Maxam CSB 2	<<locked>>	70%	56652	89%	**70	100%
Maxam CSB 3	<<locked>>	74%	57014	89%	**73	100%
Maxam CSB 4	<<locked>>	72%	56318	88%	**50	100%
Maxam CSB 5	<<locked>>	72%	56579	89%	**30	100%
Ramshot Enforcer	<<locked>>	68%	57305	90%	**22	100%
ReloadSwiss RS 14	<<locked>>	97%	31604	50%	**35	100%
ReloadSwiss RS 20	<<locked>>	67%	55521	87%	**12	100%
ReloadSwiss RS 24	<<locked>>	63%	57261	90%	**83	100%
ReloadSwiss RS 30	<<locked>>	89%	57319	90%	**68	99%
SNPE Vectan A0	<<locked>>	72%	56318	88%	**06	100%
SNPE Vectan BA 9	<<locked>>	68%	56855	89%	**86	100%
SNPE Vectan BA10	<<locked>>	76%	56550	89%	**24	100%
SNPE Vectan BA6 1/2 👍	<<locked>>	92%	56681	89%	**90	100%
SNPE Vectan BA7 1/2	<<locked>>	72%	55840	87%	**58	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	56782	89%	**86	100%
Somchem MS200	<<locked>>	69%	56724	89%	**19	100%
Somchem S265	<<locked>>	83%	56304	88%	**13	97%
Vihtavuori 3N37	<<locked>>	65%	55883	88%	**68	100%
Vihtavuori 3N38	<<locked>>	71%	57305	90%	**47	100%
Vihtavuori N105	<<locked>>	70%	55680	87%	**17	100%
Vihtavuori N110	<<locked>>	82%	56710	89%	**32	100%
Vihtavuori N310	<<locked>>	62%	55129	86%	**04	100%
Vihtavuori N320	<<locked>>	68%	56753	89%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	56536	89%	**91	101%
Vihtavuori N330	<<locked>>	64%	55535	87%	**76	100%
Vihtavuori N340	<<locked>>	67%	55985	88%	**12	100%
Vihtavuori N350	<<locked>>	68%	56405	88%	**65	100%
Winchester 296	<<locked>>	71%	55811	87%	**55	95%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	37492	59%	**78	100%
ADI APS 350	<<locked>>	61%	38377	60%	**94	100%
ADI APS 450	<<locked>>	61%	38174	60%	**04	100%
ADI AS 30	<<locked>>	61%	41568	65%	**73	100%
ADI AS 50N	<<locked>>	61%	47427	74%	**62	100%
Accurate 4100	<<locked>>	61%	41437	65%	**29	96%
[Accurate No. 11 FS]*	<<locked>>	61%	33243	52%	**88	85%
Accurate No. 2	<<locked>>	61%	51822	81%	**80	100%
Accurate Solo 1000	<<locked>>	61%	42801	67%	**09	100%
Accurate Solo 1250	<<locked>>	61%	43874	69%	**48	100%
Accurate TCM	<<locked>>	61%	53621	84%	**67	100%
Alliant 2400	<<locked>>	61%	44527	70%	**72	98%
Alliant BLUE DOT	<<locked>>	61%	39740	62%	**76	100%
Alliant BULLSEYE	<<locked>>	61%	54737	86%	**29	100%
Alliant UNIQUE	<<locked>>	61%	47892	75%	**47	100%
Baschieri & Pellagri 100	<<locked>>	61%	44556	70%	**22	100%
Hodgdon Clays	<<locked>>	61%	39494	62%	**20	100%
Hodgdon H110	<<locked>>	61%	39015	61%	**83	92%
Hodgdon LilGun	<<locked>>	61%	39668	62%	**12	97%
Hodgdon Universal	<<locked>>	61%	50865	80%	**37	100%
Hodgdon TrailBoss	<<locked>>	61%	17593	28%	**9	100%
Maxam CSB 1	<<locked>>	61%	41814	66%	**12	100%
Maxam CSB 2	<<locked>>	61%	47050	74%	**58	100%
Maxam CSB 3	<<locked>>	61%	43772	69%	**29	100%
Maxam CSB 4	<<locked>>	61%	44817	70%	**22	100%
Maxam CSB 5	<<locked>>	61%	44846	70%	**06	100%
Ramshot Enforcer	<<locked>>	61%	46093	72%	**94	99%
ReloadSwiss RS 14	<<locked>>	61%	17651	28%	**6	100%
ReloadSwiss RS 20	<<locked>>	61%	47921	75%	**30	100%
ReloadSwiss RS 24	<<locked>>	61%	53737	84%	**34	100%
[ReloadSwiss RS 30]*	<<locked>>	61%	26295	41%	**76	87%
SNPE Vectan A0	<<locked>>	61%	43569	68%	**78	100%
SNPE Vectan BA 9	<<locked>>	61%	47674	75%	**94	100%
SNPE Vectan BA10	<<locked>>	61%	42047	66%	**66	100%
SNPE Vectan BA6 1/2	<<locked>>	61%	25701	40%	**24	94%
SNPE Vectan BA7 1/2	<<locked>>	61%	42322	66%	**14	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	47282	74%	**94	100%
Somchem MS200	<<locked>>	61%	47065	74%	**21	100%
[Somchem S265]*	<<locked>>	61%	30647	48%	**25	87%
Vihtavuori 3N37	<<locked>>	61%	50270	79%	**96	100%
Vihtavuori 3N38	<<locked>>	61%	43134	68%	**96	100%
Vihtavuori N105	<<locked>>	61%	43207	68%	**73	100%
Vihtavuori N110	<<locked>>	61%	31053	49%	**48	94%
Vihtavuori N310	<<locked>>	61%	53084	83%	**75	101%
Vihtavuori N320	<<locked>>	61%	48341	76%	**58	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	30327	48%	**79	100%
Vihtavuori N330	<<locked>>	61%	51387	81%	**34	100%
Vihtavuori N340	<<locked>>	61%	47964	75%	**27	100%
Vihtavuori N350	<<locked>>	61%	47094	74%	**67	100%
[Winchester 296]*	<<locked>>	61%	40306	63%	**35	89%

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