Load data for 7 mm B.R. Rem. + .284 | 120gr | Barnes TTSX BT

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 120gr \| Barnes TTSX BT
Manufacturer SKU:	30298
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	<<locked>>
Caliber:	7 mm B.R. Rem. load data
Case Length (l3):	1.510" \| 38.4mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	37.5 Grains of Water \| 2.43 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B559_C1048
Last updated:	2026-04-04
Recommended Twist Rate:	1:11 - 1:9

Load data for 102 loads in caliber 7 mm B.R. Rem. with .284 | 120gr | Barnes TTSX BT bullet and 51 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 AR 2207	<<locked>>	94%	52112	89%	**64	100%
ADI AR 2219	<<locked>>	96%	51097	87%	**17	99%
[ADI Benchmark 8208]*	<<locked>>	97%	40567	69%	**13	93%
Accurate 1680	<<locked>>	86%	52707	90%	**48	99%
Accurate 2015	<<locked>>	97%	42047	72%	**46	99%
[Accurate 2230]*	<<locked>>	97%	46862	80%	**02	94%
Accurate 2460	<<locked>>	97%	45020	77%	**98	95%
Accurate 2495	<<locked>>	97%	32489	55%	**64	97%
[Accurate 2520]*	<<locked>>	96%	35520	60%	**80	93%
Alliant AR-Comp	<<locked>>	97%	37217	63%	**30	100%
Alliant Reloder-10x 👍	<<locked>>	97%	47326	81%	**38	100%
Alliant Reloder-7	<<locked>>	92%	51721	88%	**38	100%
Baschieri & Pellagri 106 👍	<<locked>>	97%	52504	89%	**28	99%
[Hodgdon Benchmark]*	<<locked>>	96%	43453	74%	**16	94%
Hodgdon H322	<<locked>>	96%	42003	72%	**69	97%
Hodgdon H335	<<locked>>	97%	51097	87%	**20	98%
Hodgdon H4198 👍	<<locked>>	94%	51561	88%	**05	99%
Hodgdon TrailBoss	<<locked>>	96%	29602	50%	**49	100%
IMR 3031	<<locked>>	96%	31618	54%	**02	95%
IMR 4198 👍	<<locked>>	96%	48892	83%	**15	100%
IMR 4227	<<locked>>	87%	51779	88%	**82	100%
[IMR 8208 XBR]*	<<locked>>	97%	40567	69%	**13	93%
Lovex D073.4	<<locked>>	97%	48457	83%	**38	96%
Lovex D073.5	<<locked>>	97%	45020	77%	**98	95%
[Lovex D073.6]*	<<locked>>	96%	33272	57%	**31	92%
Lovex S053	<<locked>>	89%	51634	88%	**52	100%
Norma 200 👍	<<locked>>	97%	52765	90%	**03	100%
[Norma 202]*	<<locked>>	96%	35157	60%	**44	94%
[Ramshot X-Terminator]*	<<locked>>	97%	45803	78%	**69	92%
ReloadSwiss RS 14	<<locked>>	96%	29167	50%	**81	100%
ReloadSwiss RS 36	<<locked>>	88%	52692	90%	**35	100%
ReloadSwiss RS 40	<<locked>>	97%	45934	78%	**12	96%
Rottweil R 901	<<locked>>	97%	39726	68%	**00	95%
SNPE Vectan BA6 1/2	<<locked>>	92%	51808	88%	**08	100%
SNPE Vectan SP 10	<<locked>>	97%	52330	89%	**30	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	39929	68%	**41	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	97%	31966	54%	**87	94%
[Shooters World Match Rifle]*	<<locked>>	96%	33272	57%	**31	92%
Shooters World Tactical Rifle	<<locked>>	96%	50082	85%	**25	95%
[Somchem S321]*	<<locked>>	97%	43120	73%	**85	94%
Somchem S335	<<locked>>	97%	38000	65%	**31	96%
Vihtavuori N110	<<locked>>	83%	52025	89%	**84	100%
Vihtavuori N120	<<locked>>	96%	51793	88%	**12	100%
Vihtavuori N130	<<locked>>	96%	43424	74%	**20	99%
Vihtavuori N133	<<locked>>	96%	35462	60%	**82	97%
[Vihtavuori N135]*	<<locked>>	96%	26455	45%	**38	93%
[Vihtavuori N140]*	<<locked>>	96%	33547	57%	**79	94%
[Vihtavuori N530]*	<<locked>>	97%	43134	73%	**72	94%
[Vihtavuori N540]*	<<locked>>	97%	33649	57%	**02	93%
[Winchester 748]*	<<locked>>	97%	42395	72%	**92	94%
[Winchester StaBALL Match]*	<<locked>>	97%	46586	79%	**44	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	34795	59%	**88	100%
[ADI AR 2219]*	<<locked>>	81%	30327	52%	**16	93%
[ADI Benchmark 8208]*	<<locked>>	92%	34708	59%	**92	90%
Accurate 1680	<<locked>>	81%	44817	76%	**26	99%
[Accurate 2015]*	<<locked>>	81%	25440	43%	**78	94%
[Accurate 2230]*	<<locked>>	90%	36970	63%	**28	90%
[Accurate 2460]*	<<locked>>	86%	30995	53%	**23	90%
[Accurate 2495]*	<<locked>>	83%	20363	35%	**26	90%
[Accurate 2520]*	<<locked>>	91%	29095	50%	**26	90%
[Alliant AR-Comp]*	<<locked>>	81%	22756	39%	**42	94%
Alliant Reloder-10x	<<locked>>	81%	28587	49%	**70	96%
Alliant Reloder-7	<<locked>>	81%	36143	62%	**82	99%
Baschieri & Pellagri 106	<<locked>>	81%	31270	53%	**51	95%
[Hodgdon Benchmark]*	<<locked>>	87%	32895	56%	**03	90%
[Hodgdon H322]*	<<locked>>	81%	25788	44%	**85	90%
[Hodgdon H335]*	<<locked>>	81%	29704	51%	**00	91%
Hodgdon H4198	<<locked>>	81%	34940	59%	**13	95%
Hodgdon TrailBoss	<<locked>>	90%	27050	46%	**99	100%
[IMR 3031]*	<<locked>>	88%	24468	42%	**95	90%
IMR 4198	<<locked>>	81%	31082	53%	**77	98%
IMR 4227	<<locked>>	81%	42322	72%	**44	100%
[IMR 8208 XBR]*	<<locked>>	92%	34708	59%	**92	90%
[Lovex D073.4]*	<<locked>>	85%	31212	53%	**13	90%
[Lovex D073.5]*	<<locked>>	87%	30995	53%	**23	90%
[Lovex D073.6]*	<<locked>>	93%	29095	50%	**26	90%
Lovex S053	<<locked>>	81%	41162	70%	**02	100%
Norma 200	<<locked>>	81%	32242	55%	**46	98%
[Norma 202]*	<<locked>>	88%	27209	46%	**44	90%
[Ramshot X-Terminator]*	<<locked>>	93%	40437	69%	**74	90%
ReloadSwiss RS 14	<<locked>>	84%	24323	41%	**80	100%
ReloadSwiss RS 36	<<locked>>	81%	42032	72%	**77	100%
[ReloadSwiss RS 40]*	<<locked>>	84%	30240	51%	**90	90%
[Rottweil R 901]*	<<locked>>	84%	27137	46%	**08	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	38566	66%	**28	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	30487	52%	**16	92%
[SNPE Vectan Tubal 3000]*	<<locked>>	85%	27659	47%	**72	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	89%	25512	43%	**19	90%
[Shooters World Match Rifle]*	<<locked>>	93%	29095	50%	**26	90%
[Shooters World Tactical Rifle]*	<<locked>>	87%	35969	61%	**79	90%
[Somchem S321]*	<<locked>>	89%	33257	57%	**88	90%
[Somchem S335]*	<<locked>>	83%	24932	42%	**26	90%
Vihtavuori N110	<<locked>>	81%	48646	83%	**38	100%
Vihtavuori N120	<<locked>>	81%	32329	55%	**00	100%
Vihtavuori N130	<<locked>>	81%	27499	47%	**88	96%
[Vihtavuori N133]*	<<locked>>	81%	22568	38%	**47	91%
[Vihtavuori N135]*	<<locked>>	92%	23177	39%	**36	91%
[Vihtavuori N140]*	<<locked>>	89%	26876	46%	**08	90%
[Vihtavuori N530]*	<<locked>>	90%	34171	58%	**92	90%
[Vihtavuori N540]*	<<locked>>	91%	28065	48%	**64	90%
[Winchester 748]*	<<locked>>	89%	32822	56%	**88	90%
[Winchester StaBALL Match]*	<<locked>>	91%	38464	65%	**93	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.

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