Load data for 7 x 50 R + .284 | 160gr | Sierra Tipped MatchKing

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 160gr \| Sierra Tipped MatchKing
Manufacturer SKU:	7660
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	<<locked>>
Caliber:	7 x 50 R load data
Case Length (l3):	1.940" \| 49.3mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	34.5 Grains of Water \| 2.24 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B5847_C1085
Last updated:	2026-05-22

Load data for 96 loads in caliber 7 x 50 R with .284 | 160gr | Sierra Tipped MatchKing bullet and 48 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>>	93%	47079	89%	**60	100%
ADI AR 2219	<<locked>>	96%	46615	88%	**03	98%
[ADI Benchmark 8208]*	<<locked>>	96%	36869	70%	**36	91%
Accurate 1680	<<locked>>	88%	45803	87%	**91	100%
Accurate 2015	<<locked>>	96%	35578	67%	**26	98%
[Accurate 2200]*	<<locked>>	94%	47253	89%	**80	92%
[Accurate 2230]*	<<locked>>	94%	47181	89%	**93	92%
Accurate 2460	<<locked>>	96%	39131	74%	**95	96%
Accurate 2495	<<locked>>	96%	24976	47%	**14	95%
[Accurate 2520]*	<<locked>>	97%	34519	65%	**55	93%
Alliant AR-Comp	<<locked>>	96%	33663	64%	**52	99%
Alliant Reloder-10x 👍	<<locked>>	96%	42395	80%	**37	100%
Alliant Reloder-7 👍	<<locked>>	92%	46862	89%	**37	100%
Baschieri & Pellagri 106	<<locked>>	96%	46804	88%	**21	99%
[Hodgdon Benchmark]*	<<locked>>	96%	39537	75%	**42	93%
Hodgdon H322	<<locked>>	97%	42525	80%	**47	98%
Hodgdon H335	<<locked>>	97%	43714	83%	**70	97%
Hodgdon H4198	<<locked>>	90%	46064	87%	**95	98%
IMR 3031	<<locked>>	97%	33083	62%	**42	96%
IMR 4198 👍	<<locked>>	96%	45571	86%	**31	100%
IMR 4227	<<locked>>	86%	46717	88%	**82	100%
[IMR 8208 XBR]*	<<locked>>	96%	36869	70%	**36	91%
Lovex D073.4	<<locked>>	97%	43149	82%	**34	95%
[Lovex D073.5]*	<<locked>>	96%	39131	74%	**91	94%
[Lovex D073.6]*	<<locked>>	96%	30269	57%	**83	91%
Lovex S053	<<locked>>	87%	46441	88%	**59	100%
Norma 200 👍	<<locked>>	96%	47413	90%	**87	100%
[Norma 202]*	<<locked>>	97%	33040	62%	**09	94%
ReloadSwiss RS 36	<<locked>>	87%	46659	88%	**18	100%
ReloadSwiss RS 40	<<locked>>	97%	42148	80%	**28	95%
Rottweil R 901	<<locked>>	96%	36289	69%	**36	95%
SNPE Vectan BA6 1/2	<<locked>>	90%	46282	87%	**41	100%
SNPE Vectan SP 10	<<locked>>	96%	45614	86%	**96	97%
SNPE Vectan SP 3	<<locked>>	96%	43656	82%	**37	99%
SNPE Vectan Tubal 3000	<<locked>>	96%	36143	68%	**80	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	96%	29211	55%	**62	93%
[Shooters World Match Rifle]*	<<locked>>	96%	30269	57%	**83	91%
[Shooters World Tactical Rifle]*	<<locked>>	96%	45266	86%	**24	93%
[Somchem S321]*	<<locked>>	97%	39334	74%	**08	93%
Somchem S335	<<locked>>	96%	33953	64%	**73	95%
Vihtavuori N120	<<locked>>	93%	47079	89%	**21	100%
Vihtavuori N130	<<locked>>	96%	40988	77%	**65	99%
Vihtavuori N133	<<locked>>	96%	35317	67%	**90	97%
[Vihtavuori N135]*	<<locked>>	96%	27441	52%	**01	94%
[Vihtavuori N140]*	<<locked>>	97%	32082	61%	**64	93%
[Vihtavuori N530]*	<<locked>>	97%	37304	70%	**42	92%
[Vihtavuori N540]*	<<locked>>	96%	30414	57%	**44	92%
[Winchester 748]*	<<locked>>	96%	35085	66%	**46	91%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	32401	61%	**54	100%
[ADI AR 2219]*	<<locked>>	81%	28601	54%	**01	93%
[ADI Benchmark 8208]*	<<locked>>	94%	33924	64%	**83	90%
Accurate 1680	<<locked>>	81%	36622	69%	**67	99%
[Accurate 2015]*	<<locked>>	81%	22510	43%	**67	93%
[Accurate 2200]*	<<locked>>	91%	42786	81%	**21	90%
[Accurate 2230]*	<<locked>>	90%	40640	77%	**08	90%
[Accurate 2460]*	<<locked>>	84%	25976	49%	**59	90%
[Accurate 2495]*	<<locked>>	85%	18333	35%	**31	90%
[Accurate 2520]*	<<locked>>	90%	27876	53%	**24	90%
[Alliant AR-Comp]*	<<locked>>	81%	21959	41%	**77	94%
Alliant Reloder-10x	<<locked>>	81%	26731	50%	**72	96%
Alliant Reloder-7	<<locked>>	81%	34142	65%	**54	99%
[Baschieri & Pellagri 106]*	<<locked>>	81%	29588	56%	**55	94%
[Hodgdon Benchmark]*	<<locked>>	89%	31836	60%	**08	90%
[Hodgdon H322]*	<<locked>>	81%	26223	50%	**45	91%
[Hodgdon H335]*	<<locked>>	82%	27311	52%	**78	91%
Hodgdon H4198	<<locked>>	81%	35244	67%	**34	95%
[IMR 3031]*	<<locked>>	85%	23482	44%	**16	90%
IMR 4198	<<locked>>	81%	29254	55%	**65	98%
IMR 4227	<<locked>>	81%	40509	77%	**03	100%
[IMR 8208 XBR]*	<<locked>>	94%	33924	64%	**83	90%
[Lovex D073.4]*	<<locked>>	87%	31299	59%	**47	91%
[Lovex D073.5]*	<<locked>>	88%	29776	56%	**34	90%
[Lovex D073.6]*	<<locked>>	94%	27934	53%	**31	90%
Lovex S053	<<locked>>	81%	38870	73%	**64	100%
Norma 200	<<locked>>	81%	30110	57%	**27	98%
[Norma 202]*	<<locked>>	89%	26556	50%	**75	90%
ReloadSwiss RS 36	<<locked>>	81%	39030	74%	**19	100%
[ReloadSwiss RS 40]*	<<locked>>	86%	29820	56%	**14	91%
[Rottweil R 901]*	<<locked>>	86%	26890	51%	**52	91%
SNPE Vectan BA6 1/2	<<locked>>	81%	36941	70%	**29	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	28340	54%	**04	91%
[SNPE Vectan SP 3]*	<<locked>>	81%	27847	53%	**62	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	85%	26266	50%	**96	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	90%	24627	47%	**63	90%
[Shooters World Match Rifle]*	<<locked>>	94%	27934	53%	**31	90%
[Shooters World Tactical Rifle]*	<<locked>>	89%	36056	68%	**90	90%
[Somchem S321]*	<<locked>>	92%	33170	63%	**03	90%
[Somchem S335]*	<<locked>>	84%	24163	46%	**73	91%
Vihtavuori N120	<<locked>>	81%	32634	62%	**31	100%
Vihtavuori N130	<<locked>>	81%	26136	49%	**06	95%
[Vihtavuori N133]*	<<locked>>	81%	22989	43%	**31	92%
[Vihtavuori N135]*	<<locked>>	88%	22147	42%	**70	90%
[Vihtavuori N140]*	<<locked>>	90%	25831	49%	**32	90%
[Vihtavuori N530]*	<<locked>>	94%	34127	64%	**86	90%
[Vihtavuori N540]*	<<locked>>	94%	27833	53%	**91	90%
[Winchester 748]*	<<locked>>	93%	32285	61%	**90	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.

<<locked>>... you need to buy an access license to unlock the data