Load data for 7 mm Rem. Mag. + .284 | 130gr | Sierra HPBT MatchKing

Recommended Powder(s): Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 130gr \| Sierra HPBT MatchKing
Manufacturer SKU:	1903
Bullet Weight:	130gr \| 8.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.180" \| 30.0mm
Caliber:	7 mm Rem. Mag. load data
Case Length (l3):	2.500" \| 63.5mm
Cartridge Length (C.O.L.):	3.241" \| 82.3mm
Seated Depth:	0.439" \| 11.2mm
Shank Seated Depth:	0.304" \| 7.7mm
Case Capacity:	82.0 Grains of Water \| 5.32 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B5836_C1064
Last updated:	2025-01-01
Recommended Twist Rate:	1:12 - 1:10

Load data for 154 loads in caliber 7 mm Rem. Mag. with .284 | 130gr | Sierra HPBT MatchKing bullet and 77 powders such as Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 36.9 fps
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 2208	<<locked>>	86%	55521	89%	**68	100%
ADI AR 2209	<<locked>>	97%	55811	89%	**56	97%
ADI AR 2213	<<locked>>	97%	50357	81%	**84	95%
Accurate 2700	<<locked>>	86%	55506	89%	**22	98%
Accurate 3100	<<locked>>	97%	49037	79%	**02	99%
Accurate 4064	<<locked>>	84%	55738	89%	**51	100%
Accurate 4350	<<locked>>	91%	55956	90%	**40	100%
[Accurate MAGPRO]*	<<locked>>	97%	48733	78%	**77	92%
Alliant Reloder- TS 15.5	<<locked>>	85%	55492	89%	**87	100%
Alliant Reloder-15	<<locked>>	83%	55956	90%	**07	100%
Alliant Reloder-16 👍	<<locked>>	93%	55738	89%	**82	100%
Alliant Reloder-17	<<locked>>	88%	55724	89%	**96	100%
Alliant Reloder-19	<<locked>>	97%	55129	88%	**43	97%
Alliant Reloder-22	<<locked>>	97%	49211	79%	**87	96%
Alliant Reloder-23	<<locked>>	97%	46862	75%	**38	100%
Alliant Reloder-25	<<locked>>	97%	40379	65%	**23	97%
Alliant Reloder-26	<<locked>>	97%	53171	85%	**22	100%
Hodgdon CFE223	<<locked>>	83%	55564	89%	**30	100%
Hodgdon H380	<<locked>>	85%	55767	89%	**04	100%
Hodgdon H414	<<locked>>	87%	55651	89%	**56	99%
Hodgdon H4350	<<locked>>	94%	55738	89%	**91	98%
[Hodgdon H4831]*	<<locked>>	97%	46470	75%	**53	93%
Hodgdon H4831 SC	<<locked>>	97%	52852	85%	**74	95%
Hodgdon Hybrid 100V	<<locked>>	95%	55999	90%	**10	100%
Hodgdon LVR	<<locked>>	90%	55390	89%	**33	100%
Hodgdon Superperformance 👍	<<locked>>	90%	55419	89%	**82	99%
Hodgdon VARGET	<<locked>>	86%	55927	90%	**81	100%
Hodgdon TrailBoss	<<locked>>	97%	34853	56%	**29	100%
IMR 4064	<<locked>>	87%	55941	90%	**68	100%
IMR 4166 Enduron	<<locked>>	87%	55593	89%	**54	99%
IMR 4350	<<locked>>	93%	56072	90%	**04	98%
IMR 4451 Enduron	<<locked>>	88%	55767	89%	**87	99%
IMR 4831	<<locked>>	96%	55274	89%	**17	100%
IMR 4955 Enduron	<<locked>>	97%	51401	82%	**15	95%
IMR 7828 SSC	<<locked>>	97%	51256	82%	**17	95%
Lovex S062	<<locked>>	84%	55593	89%	**51	100%
Lovex S065	<<locked>>	90%	55869	90%	**77	100%
Lovex S070	<<locked>>	91%	55927	90%	**04	99%
Lovex S071	<<locked>>	97%	40886	66%	**31	97%
Norma 203B	<<locked>>	83%	55448	89%	**94	100%
Norma 204	<<locked>>	92%	55811	89%	**33	97%
Norma MRP	<<locked>>	97%	51764	83%	**63	98%
Norma URP	<<locked>>	92%	55535	89%	**40	100%
Ramshot Big Game	<<locked>>	83%	55666	89%	**17	100%
Ramshot Hunter 👍	<<locked>>	92%	55419	89%	**53	99%
Ramshot Magnum	<<locked>>	97%	47892	77%	**35	97%
ReloadSwiss RS 14	<<locked>>	97%	35520	57%	**75	100%
ReloadSwiss RS 50	<<locked>>	85%	56028	90%	**84	99%
ReloadSwiss RS 52	<<locked>>	83%	55811	89%	**17	100%
ReloadSwiss RS 60	<<locked>>	89%	56072	90%	**22	100%
ReloadSwiss RS 62 👍	<<locked>>	91%	55535	89%	**56	100%
ReloadSwiss RS 70 👍	<<locked>>	92%	55941	90%	**19	100%
ReloadSwiss RS 76	<<locked>>	97%	39697	64%	**33	95%
Rottweil R 903	<<locked>>	87%	56101	90%	**87	100%
Rottweil R 904	<<locked>>	96%	55782	89%	**97	96%
Rottweil R 905	<<locked>>	97%	54375	87%	**27	97%
Rottweil R 907	<<locked>>	89%	55753	89%	**81	98%
SNPE Vectan SP 11	<<locked>>	86%	55288	89%	**10	100%
SNPE Vectan Tubal 5000	<<locked>>	86%	55912	90%	**53	100%
SNPE Vectan Tubal 7000	<<locked>>	90%	55666	89%	**31	99%
Shooters World Long Rifle	<<locked>>	90%	55869	90%	**77	100%
Shooters World Precision	<<locked>>	84%	55593	89%	**51	100%
Somchem S355	<<locked>>	87%	55463	89%	**74	100%
Somchem S361	<<locked>>	95%	55724	89%	**64	96%
Somchem S365	<<locked>>	94%	55941	90%	**63	100%
Somchem S385	<<locked>>	97%	55492	89%	**17	98%
Vihtavuori N135	<<locked>>	88%	55521	89%	**95	100%
Vihtavuori N150	<<locked>>	92%	55767	89%	**41	100%
Vihtavuori N160	<<locked>>	89%	55463	89%	**97	100%
Vihtavuori N165	<<locked>>	97%	45977	74%	**27	96%
Vihtavuori N550	<<locked>>	89%	55956	90%	**46	100%
Vihtavuori N555	<<locked>>	97%	51938	83%	**14	100%
[Vihtavuori N560]*	<<locked>>	97%	49371	79%	**94	94%
[Vihtavuori N565]*	<<locked>>	97%	41466	66%	**17	92%
Winchester 6.5 StaBALL	<<locked>>	91%	55521	89%	**68	100%
Winchester 760	<<locked>>	87%	55651	89%	**56	99%
Winchester StaBALL HD	<<locked>>	97%	41075	66%	**74	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	48196	77%	**46	100%
[ADI AR 2209]*	<<locked>>	82%	34780	56%	**03	90%
[ADI AR 2213]*	<<locked>>	89%	39218	63%	**28	90%
Accurate 2700	<<locked>>	81%	46166	74%	**58	96%
[Accurate 3100]*	<<locked>>	81%	28747	46%	**16	91%
Accurate 4064	<<locked>>	81%	51329	82%	**79	100%
Accurate 4350	<<locked>>	81%	39218	63%	**18	98%
[Accurate MAGPRO]*	<<locked>>	94%	43105	69%	**56	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	48820	78%	**79	100%
Alliant Reloder-15	<<locked>>	81%	52141	84%	**41	100%
Alliant Reloder-16	<<locked>>	81%	37884	61%	**28	98%
Alliant Reloder-17	<<locked>>	81%	43062	69%	**63	100%
[Alliant Reloder-19]*	<<locked>>	82%	33649	54%	**77	90%
[Alliant Reloder-22]*	<<locked>>	86%	34084	55%	**30	90%
Alliant Reloder-23	<<locked>>	81%	27847	45%	**56	95%
[Alliant Reloder-25]*	<<locked>>	85%	27949	45%	**46	90%
[Alliant Reloder-26]*	<<locked>>	81%	29733	48%	**64	93%
Hodgdon CFE223	<<locked>>	81%	51619	83%	**68	100%
Hodgdon H380	<<locked>>	81%	49806	80%	**92	99%
Hodgdon H414	<<locked>>	81%	44817	72%	**49	97%
[Hodgdon H4350]*	<<locked>>	81%	36869	59%	**13	93%
[Hodgdon H4831]*	<<locked>>	92%	39581	63%	**02	90%
[Hodgdon H4831 SC]*	<<locked>>	89%	39900	64%	**08	90%
Hodgdon Hybrid 100V	<<locked>>	81%	35563	57%	**10	98%
Hodgdon LVR	<<locked>>	81%	41843	67%	**71	98%
Hodgdon Superperformance	<<locked>>	81%	40030	64%	**67	95%
Hodgdon VARGET	<<locked>>	81%	47703	76%	**40	100%
Hodgdon TrailBoss	<<locked>>	81%	27615	44%	**65	100%
IMR 4064	<<locked>>	81%	47195	76%	**17	100%
IMR 4166 Enduron	<<locked>>	81%	46340	74%	**84	97%
[IMR 4350]*	<<locked>>	81%	38754	62%	**53	94%
IMR 4451 Enduron	<<locked>>	81%	44527	71%	**67	96%
IMR 4831	<<locked>>	81%	33924	54%	**77	96%
[IMR 4955 Enduron]*	<<locked>>	87%	38798	62%	**43	90%
[IMR 7828 SSC]*	<<locked>>	88%	38682	62%	**28	90%
Lovex S062	<<locked>>	81%	51010	82%	**79	100%
Lovex S065	<<locked>>	81%	42090	67%	**15	97%
Lovex S070	<<locked>>	81%	40292	65%	**95	96%
[Lovex S071]*	<<locked>>	84%	27412	44%	**77	90%
Norma 203B	<<locked>>	81%	51648	83%	**31	100%
[Norma 204]*	<<locked>>	81%	37898	61%	**66	92%
[Norma MRP]*	<<locked>>	82%	31299	50%	**67	90%
Norma URP	<<locked>>	81%	38870	62%	**12	98%
Ramshot Big Game	<<locked>>	81%	51851	83%	**48	100%
Ramshot Hunter	<<locked>>	81%	37521	60%	**92	95%
[Ramshot Magnum]*	<<locked>>	87%	32663	52%	**67	90%
ReloadSwiss RS 14	<<locked>>	81%	28311	45%	**11	100%
ReloadSwiss RS 50	<<locked>>	81%	49487	79%	**76	98%
ReloadSwiss RS 52	<<locked>>	81%	51198	82%	**48	100%
ReloadSwiss RS 60	<<locked>>	81%	41756	67%	**53	100%
ReloadSwiss RS 62	<<locked>>	81%	38711	62%	**35	97%
ReloadSwiss RS 70	<<locked>>	81%	37594	60%	**35	97%
[ReloadSwiss RS 76]*	<<locked>>	92%	33388	54%	**43	90%
Rottweil R 903	<<locked>>	81%	46311	74%	**27	100%
[Rottweil R 904]*	<<locked>>	83%	36550	59%	**07	90%
[Rottweil R 905]*	<<locked>>	82%	33533	54%	**74	90%
Rottweil R 907	<<locked>>	81%	43105	69%	**41	96%
SNPE Vectan SP 11	<<locked>>	81%	47369	76%	**72	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	47601	76%	**31	100%
SNPE Vectan Tubal 7000	<<locked>>	81%	41162	66%	**56	96%
Shooters World Long Rifle	<<locked>>	81%	42090	67%	**15	97%
Shooters World Precision	<<locked>>	81%	51010	82%	**79	100%
Somchem S355	<<locked>>	81%	46572	75%	**20	100%
[Somchem S361]*	<<locked>>	84%	39233	63%	**33	90%
Somchem S365	<<locked>>	81%	35201	56%	**69	99%
[Somchem S385]*	<<locked>>	81%	32663	52%	**21	91%
Vihtavuori N135	<<locked>>	81%	45020	72%	**31	100%
Vihtavuori N150	<<locked>>	81%	39856	64%	**56	100%
Vihtavuori N160	<<locked>>	81%	41872	67%	**41	98%
[Vihtavuori N165]*	<<locked>>	86%	32300	52%	**08	90%
Vihtavuori N550	<<locked>>	81%	42612	68%	**00	98%
Vihtavuori N555	<<locked>>	81%	30530	49%	**31	95%
[Vihtavuori N560]*	<<locked>>	90%	39189	63%	**67	90%
[Vihtavuori N565]*	<<locked>>	94%	37913	61%	**31	90%
Winchester 6.5 StaBALL	<<locked>>	81%	39407	63%	**76	99%
Winchester 760	<<locked>>	81%	44817	72%	**49	97%
[Winchester StaBALL HD]*	<<locked>>	81%	24511	39%	**90	92%

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