Load data for 7 x 50 R + .284 | 145gr | Speer Boat Tail Soft Point

Recommended Powder(s): ADI AR 2207, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Baschieri & Pellagri 106

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 145gr \| Speer Boat Tail Soft Point
Manufacturer SKU:	1628
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.165" \| 29.6mm
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:	0.468" \| 11.9mm
Shank Seated Depth:	0.318" \| 8.1mm
Case Capacity:	34.5 Grains of Water \| 2.24 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B6124_C1085
Last updated:	2025-02-02
Recommended Twist Rate:	1:12 - 1:10

Load data for 98 loads in caliber 7 x 50 R with .284 | 145gr | Speer Boat Tail Soft Point bullet and 49 powders such as ADI AR 2207, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Baschieri & Pellagri 106. 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.

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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>>	91%	47558	90%	**54	100%
ADI AR 2219	<<locked>>	94%	46108	87%	**93	98%
Accurate 2015 👍	<<locked>>	96%	41278	78%	**98	99%
[Accurate 2230]*	<<locked>>	97%	45730	86%	**47	94%
Accurate 2460	<<locked>>	97%	44295	84%	**51	95%
Accurate 2495	<<locked>>	96%	31778	60%	**26	97%
[Accurate 2520]*	<<locked>>	96%	34969	66%	**49	94%
[Accurate 4064]*	<<locked>>	96%	26339	50%	**98	92%
Alliant AR-Comp 👍	<<locked>>	97%	37420	71%	**01	100%
Alliant Reloder-10x 👍	<<locked>>	96%	45600	86%	**70	100%
Alliant Reloder-7	<<locked>>	89%	46905	89%	**24	100%
Baschieri & Pellagri 106 👍	<<locked>>	93%	46630	88%	**08	99%
[Hodgdon Benchmark]*	<<locked>>	96%	42337	80%	**65	94%
Hodgdon CFE BLK	<<locked>>	89%	46325	88%	**85	95%
Hodgdon H322	<<locked>>	96%	41205	78%	**18	98%
Hodgdon H335	<<locked>>	94%	46267	87%	**00	98%
Hodgdon H4198	<<locked>>	90%	45977	87%	**82	98%
IMR 3031	<<locked>>	96%	31821	60%	**93	96%
IMR 4198	<<locked>>	95%	46050	87%	**24	100%
IMR 4227	<<locked>>	85%	47340	89%	**75	100%
[IMR 8208 XBR]*	<<locked>>	97%	39972	76%	**72	93%
Lovex D073.4	<<locked>>	97%	46978	89%	**74	96%
Lovex D073.5	<<locked>>	96%	42699	81%	**28	95%
[Lovex D073.6]*	<<locked>>	96%	32938	62%	**10	93%
Lovex S053	<<locked>>	85%	46615	88%	**42	100%
Norma 200	<<locked>>	92%	45847	87%	**54	100%
[Norma 201]*	<<locked>>	96%	35027	66%	**90	91%
Norma 202	<<locked>>	96%	34780	66%	**16	95%
[Ramshot X-Terminator]*	<<locked>>	97%	45266	86%	**21	92%
ReloadSwiss RS 36	<<locked>>	85%	46456	88%	**01	100%
ReloadSwiss RS 40	<<locked>>	96%	44817	85%	**54	96%
Rottweil R 901	<<locked>>	96%	39044	74%	**56	96%
SNPE Vectan BA6 1/2	<<locked>>	89%	47340	89%	**24	100%
SNPE Vectan SP 10	<<locked>>	95%	47514	90%	**13	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	39566	75%	**10	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	97%	31749	60%	**85	94%
[Shooters World Match Rifle]*	<<locked>>	96%	32938	62%	**10	93%
[Shooters World Tactical Rifle]*	<<locked>>	95%	47181	89%	**41	94%
[Somchem S321]*	<<locked>>	97%	42656	81%	**44	94%
Somchem S335	<<locked>>	96%	37057	70%	**96	96%
Vihtavuori N120	<<locked>>	93%	46282	87%	**95	100%
Vihtavuori N130	<<locked>>	96%	43366	82%	**82	100%
Vihtavuori N133	<<locked>>	97%	35810	68%	**70	98%
[Vihtavuori N135]*	<<locked>>	97%	26832	51%	**52	94%
Vihtavuori N140	<<locked>>	97%	33939	64%	**77	95%
[Vihtavuori N530]*	<<locked>>	97%	42511	80%	**28	94%
[Vihtavuori N540]*	<<locked>>	96%	33069	62%	**80	94%
[Winchester 748]*	<<locked>>	97%	41858	79%	**51	94%
[Winchester StaBALL Match]*	<<locked>>	96%	44599	84%	**70	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	34563	65%	**60	100%
[ADI AR 2219]*	<<locked>>	81%	30487	58%	**08	94%
Accurate 2015	<<locked>>	81%	25802	49%	**96	95%
[Accurate 2230]*	<<locked>>	90%	36027	68%	**96	91%
[Accurate 2460]*	<<locked>>	86%	30052	57%	**01	90%
[Accurate 2495]*	<<locked>>	81%	19580	37%	**21	91%
[Accurate 2520]*	<<locked>>	89%	27659	52%	**91	90%
[Accurate 4064]*	<<locked>>	92%	23511	44%	**26	90%
Alliant AR-Comp	<<locked>>	81%	22974	43%	**64	95%
Alliant Reloder-10x	<<locked>>	81%	28601	54%	**69	97%
Alliant Reloder-7	<<locked>>	81%	35810	68%	**54	99%
Baschieri & Pellagri 106	<<locked>>	81%	31444	59%	**59	95%
[Hodgdon Benchmark]*	<<locked>>	86%	31792	60%	**72	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	35984	68%	**14	91%
[Hodgdon H322]*	<<locked>>	81%	26223	50%	**03	92%
[Hodgdon H335]*	<<locked>>	81%	29762	56%	**98	92%
Hodgdon H4198	<<locked>>	81%	35302	67%	**05	95%
[IMR 3031]*	<<locked>>	86%	23583	45%	**80	91%
IMR 4198	<<locked>>	81%	31343	59%	**75	99%
IMR 4227	<<locked>>	81%	42018	79%	**00	100%
[IMR 8208 XBR]*	<<locked>>	91%	33228	63%	**47	90%
[Lovex D073.4]*	<<locked>>	84%	30458	58%	**95	90%
[Lovex D073.5]*	<<locked>>	86%	30052	57%	**01	90%
[Lovex D073.6]*	<<locked>>	92%	28137	53%	**05	90%
Lovex S053	<<locked>>	81%	41423	78%	**77	100%
Norma 200	<<locked>>	81%	32619	62%	**41	99%
[Norma 201]*	<<locked>>	93%	32547	61%	**44	90%
[Norma 202]*	<<locked>>	86%	25991	49%	**19	90%
[Ramshot X-Terminator]*	<<locked>>	92%	39044	74%	**26	90%
ReloadSwiss RS 36	<<locked>>	81%	41524	78%	**33	100%
[ReloadSwiss RS 40]*	<<locked>>	82%	28500	54%	**49	90%
[Rottweil R 901]*	<<locked>>	82%	26005	49%	**83	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	38812	73%	**19	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	30472	58%	**14	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	83%	25715	49%	**34	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	88%	24439	46%	**14	90%
[Shooters World Match Rifle]*	<<locked>>	92%	28137	53%	**05	90%
[Shooters World Tactical Rifle]*	<<locked>>	86%	34563	65%	**34	90%
[Somchem S321]*	<<locked>>	88%	31633	60%	**44	90%
[Somchem S335]*	<<locked>>	81%	23685	45%	**08	90%
Vihtavuori N120	<<locked>>	81%	32300	61%	**88	100%
Vihtavuori N130	<<locked>>	81%	27398	52%	**96	96%
[Vihtavuori N133]*	<<locked>>	81%	22785	43%	**75	92%
[Vihtavuori N135]*	<<locked>>	90%	22307	42%	**24	91%
[Vihtavuori N140]*	<<locked>>	88%	26368	50%	**03	91%
[Vihtavuori N530]*	<<locked>>	88%	32460	61%	**41	90%
[Vihtavuori N540]*	<<locked>>	89%	26716	50%	**36	90%
[Winchester 748]*	<<locked>>	89%	32445	61%	**67	90%
[Winchester StaBALL Match]*	<<locked>>	91%	36999	70%	**42	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