Load data for 7 x 50 R + .284 | 171gr | Barnes Match Burner

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 171gr \| Barnes Match Burner
Manufacturer SKU:	30285
Bullet Weight:	171gr \| 11.1g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.416" \| 36.0mm
Caliber:	7 x 50 R load data
Case Length (l3):	1.940" \| 49.3mm
Cartridge Length (C.O.L.):	2.637" \| 67.0mm
Seated Depth:	0.719" \| 18.3mm
Shank Seated Depth:	0.569" \| 14.5mm
Case Capacity:	34.5 Grains of Water \| 2.24 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B581_C1085
Last updated:	2025-02-02
Recommended Twist Rate:	1:9 - 1:8

Load data for 100 loads in caliber 7 x 50 R with .284 | 171gr | Barnes Match Burner bullet and 50 powders such as ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198. 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 "My Account " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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.

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>>	92%	46673	88%	**72	100%
ADI AR 2219 👍	<<locked>>	95%	46485	88%	**28	99%
Accurate 2015 👍	<<locked>>	96%	40190	76%	**23	99%
[Accurate 2230]*	<<locked>>	97%	44904	85%	**72	94%
Accurate 2460	<<locked>>	97%	43192	82%	**78	96%
Accurate 2495	<<locked>>	97%	31720	60%	**86	98%
[Accurate 2520]*	<<locked>>	96%	34229	65%	**90	94%
[Accurate 4064]*	<<locked>>	97%	26281	50%	**78	93%
Alliant AR-Comp	<<locked>>	96%	35259	67%	**09	100%
Alliant Reloder-10x 👍	<<locked>>	96%	44411	84%	**85	100%
Alliant Reloder-7	<<locked>>	90%	46615	88%	**55	100%
Baschieri & Pellagri 106 👍	<<locked>>	94%	46789	88%	**49	99%
[Hodgdon BL-C2]*	<<locked>>	97%	36608	69%	**19	92%
Hodgdon Benchmark	<<locked>>	96%	41075	78%	**96	95%
Hodgdon CFE BLK	<<locked>>	89%	45861	87%	**19	95%
Hodgdon H322	<<locked>>	96%	39697	75%	**36	98%
Hodgdon H335	<<locked>>	96%	46644	88%	**41	98%
Hodgdon H4198 👍	<<locked>>	92%	47398	90%	**36	99%
IMR 3031	<<locked>>	96%	30676	58%	**31	96%
IMR 4198	<<locked>>	95%	46166	87%	**59	100%
IMR 4227	<<locked>>	84%	45701	86%	**93	100%
[IMR 8208 XBR]*	<<locked>>	96%	37739	71%	**86	93%
Lovex D073.4	<<locked>>	96%	44628	84%	**78	96%
Lovex D073.5	<<locked>>	96%	41365	78%	**52	95%
[Lovex D073.6]*	<<locked>>	96%	32053	61%	**54	93%
Lovex S053	<<locked>>	86%	46775	88%	**83	100%
Norma 200	<<locked>>	94%	47427	90%	**05	100%
[Norma 201]*	<<locked>>	97%	35360	67%	**57	92%
Norma 202	<<locked>>	96%	33808	64%	**57	95%
[Ramshot X-Terminator]*	<<locked>>	97%	44106	83%	**52	93%
ReloadSwiss RS 36	<<locked>>	86%	47152	89%	**46	100%
ReloadSwiss RS 40	<<locked>>	97%	44309	84%	**82	97%
Rottweil R 901	<<locked>>	96%	38043	72%	**93	96%
SNPE Vectan BA6 1/2	<<locked>>	89%	47500	90%	**75	100%
SNPE Vectan SP 10	<<locked>>	94%	45759	86%	**21	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	38421	73%	**47	96%
SNPE Vectan Tubal 5000	<<locked>>	97%	30864	58%	**36	95%
[Shooters World Match Rifle]*	<<locked>>	96%	32053	61%	**54	93%
Shooters World Tactical Rifle	<<locked>>	96%	47442	90%	**78	95%
Somchem S321	<<locked>>	97%	41423	78%	**69	95%
Somchem S335	<<locked>>	97%	37333	71%	**60	97%
Vihtavuori N120	<<locked>>	94%	46325	88%	**29	100%
Vihtavuori N130	<<locked>>	96%	41887	79%	**06	100%
Vihtavuori N133	<<locked>>	97%	35099	66%	**18	98%
[Vihtavuori N135]*	<<locked>>	97%	26092	49%	**09	94%
Vihtavuori N140	<<locked>>	97%	32866	62%	**18	95%
[Vihtavuori N530]*	<<locked>>	97%	40770	77%	**42	94%
[Vihtavuori N540]*	<<locked>>	97%	32372	61%	**31	94%
Winchester 748	<<locked>>	97%	41002	77%	**78	95%
[Winchester StaBALL Match]*	<<locked>>	96%	43990	83%	**98	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	33475	63%	**01	100%
[ADI AR 2219]*	<<locked>>	81%	29617	56%	**62	94%
Accurate 2015	<<locked>>	81%	25135	47%	**67	95%
[Accurate 2230]*	<<locked>>	89%	33634	64%	**14	90%
[Accurate 2460]*	<<locked>>	85%	28660	54%	**45	91%
[Accurate 2495]*	<<locked>>	84%	20639	39%	**50	93%
[Accurate 2520]*	<<locked>>	88%	26179	49%	**32	90%
[Accurate 4064]*	<<locked>>	91%	21988	42%	**73	90%
Alliant AR-Comp	<<locked>>	81%	22611	43%	**44	96%
Alliant Reloder-10x	<<locked>>	81%	27833	53%	**26	97%
Alliant Reloder-7	<<locked>>	81%	35433	67%	**04	99%
Baschieri & Pellagri 106	<<locked>>	81%	30835	58%	**16	96%
[Hodgdon BL-C2]*	<<locked>>	93%	32053	61%	**41	90%
[Hodgdon Benchmark]*	<<locked>>	84%	29022	55%	**93	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	35462	67%	**68	92%
[Hodgdon H322]*	<<locked>>	81%	25498	48%	**70	92%
[Hodgdon H335]*	<<locked>>	81%	29153	55%	**55	93%
Hodgdon H4198	<<locked>>	81%	34563	65%	**55	96%
[IMR 3031]*	<<locked>>	85%	22800	43%	**40	91%
IMR 4198	<<locked>>	81%	30763	58%	**29	99%
IMR 4227	<<locked>>	81%	41698	79%	**41	100%
[IMR 8208 XBR]*	<<locked>>	90%	31821	60%	**81	90%
[Lovex D073.4]*	<<locked>>	82%	27949	53%	**19	90%
[Lovex D073.5]*	<<locked>>	85%	28660	54%	**45	91%
[Lovex D073.6]*	<<locked>>	91%	26658	50%	**45	91%
Lovex S053	<<locked>>	81%	40654	77%	**14	100%
Norma 200	<<locked>>	81%	31430	59%	**81	99%
[Norma 201]*	<<locked>>	93%	30937	58%	**78	90%
[Norma 202]*	<<locked>>	85%	24918	47%	**73	91%
[Ramshot X-Terminator]*	<<locked>>	92%	37043	70%	**50	90%
ReloadSwiss RS 36	<<locked>>	81%	41278	78%	**73	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	27354	52%	**99	90%
[Rottweil R 901]*	<<locked>>	82%	25585	48%	**57	91%
SNPE Vectan BA6 1/2	<<locked>>	81%	37855	72%	**67	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	29646	56%	**65	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	84%	26498	50%	**40	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	92%	27108	51%	**63	93%
[Shooters World Match Rifle]*	<<locked>>	91%	26658	50%	**45	91%
[Shooters World Tactical Rifle]*	<<locked>>	85%	32837	62%	**72	90%
[Somchem S321]*	<<locked>>	88%	30763	58%	**91	91%
[Somchem S335]*	<<locked>>	85%	26237	50%	**60	93%
Vihtavuori N120	<<locked>>	81%	31966	60%	**45	100%
Vihtavuori N130	<<locked>>	81%	26672	50%	**60	97%
Vihtavuori N133	<<locked>>	87%	26803	51%	**63	95%
[Vihtavuori N135]*	<<locked>>	94%	23815	45%	**57	93%
[Vihtavuori N140]*	<<locked>>	88%	25512	48%	**63	91%
[Vihtavuori N530]*	<<locked>>	88%	31285	59%	**85	91%
[Vihtavuori N540]*	<<locked>>	88%	25208	48%	**77	90%
[Winchester 748]*	<<locked>>	88%	30414	57%	**88	90%
[Winchester StaBALL Match]*	<<locked>>	90%	35404	67%	**67	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.