Load data for 8.6 mm Blackout + .338 | 300gr | Nosler AccuBond Long Range

Recommended Powder(s): Accurate 2230, Accurate 2460, Lovex D073.4, Somchem S321, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.338 \| 300gr \| Nosler AccuBond Long Range
Manufacturer SKU:	58518
Bullet Weight:	300gr \| 19.4g
Bullet Diameter:	0.338" \| 8.59mm
Bullet Length:	1.870" \| 47.5mm
Caliber:	8.6 mm Blackout load data
Case Length (l3):	1.685" \| 42.8mm
Cartridge Length (C.O.L.):	2.783" \| 70.7mm
Seated Depth:	0.772" \| 19.6mm
Shank Seated Depth:	0.477" \| 12.1mm
Case Capacity:	50.0 Grains of Water \| 3.25 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	63092 psi \| 4350 bar
LID:	LID_B4153_C1210
Last updated:	2025-02-02
Recommended Twist Rate:	1:10 - 1:8

Load data for 140 loads in caliber 8.6 mm Blackout with .338 | 300gr | Nosler AccuBond Long Range bullet and 70 powders such as Accurate 2230, Accurate 2460, Lovex D073.4, Somchem S321, Winchester 748. 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 2206H	<<locked>>	96%	44556	71%	**11	97%
ADI AR 2207	<<locked>>	90%	55970	89%	**24	100%
[ADI AR 2208]*	<<locked>>	96%	38537	61%	**13	94%
ADI AR 2219	<<locked>>	94%	56101	89%	**09	100%
Accurate 2015	<<locked>>	97%	51721	82%	**31	100%
Accurate 2200	<<locked>>	97%	50024	79%	**27	96%
Accurate 2230 👍	<<locked>>	97%	56507	90%	**96	99%
Accurate 2460 👍	<<locked>>	97%	55463	88%	**00	100%
Accurate 2495	<<locked>>	96%	42380	67%	**11	100%
Accurate 2520	<<locked>>	96%	45107	72%	**37	100%
Accurate 4064	<<locked>>	96%	34940	55%	**26	99%
Alliant AR-Comp	<<locked>>	97%	45672	72%	**27	100%
Alliant Reloder- TS 15.5	<<locked>>	96%	35766	57%	**19	96%
Alliant Reloder-10x	<<locked>>	96%	55622	88%	**67	100%
Alliant Reloder-15	<<locked>>	96%	39088	62%	**62	95%
Alliant Reloder-7	<<locked>>	90%	55927	89%	**24	100%
Baschieri & Pellagri 106	<<locked>>	94%	56579	90%	**37	100%
Baschieri & Pellagri 107	<<locked>>	97%	45208	72%	**27	96%
Hodgdon BL-C2	<<locked>>	97%	46557	74%	**70	99%
Hodgdon Benchmark	<<locked>>	96%	50908	81%	**21	99%
Hodgdon CFE BLK	<<locked>>	90%	55767	88%	**37	99%
[Hodgdon CFE223]*	<<locked>>	97%	39276	62%	**72	94%
Hodgdon H322	<<locked>>	96%	50763	80%	**64	100%
Hodgdon H335	<<locked>>	94%	55985	89%	**23	100%
[Hodgdon H380]*	<<locked>>	97%	37478	59%	**29	93%
Hodgdon H4198	<<locked>>	92%	56217	89%	**21	100%
[Hodgdon VARGET]*	<<locked>>	97%	38537	61%	**13	94%
IMR 3031	<<locked>>	97%	39494	63%	**81	100%
IMR 4198	<<locked>>	95%	56014	89%	**31	100%
IMR 4227	<<locked>>	85%	56202	89%	**75	100%
IMR 4895	<<locked>>	96%	39885	63%	**85	96%
IMR 8208 XBR	<<locked>>	96%	47674	76%	**24	99%
Lovex D073.4 👍	<<locked>>	96%	56652	90%	**00	100%
Lovex D073.5	<<locked>>	96%	54041	86%	**86	100%
Lovex D073.6	<<locked>>	97%	42235	67%	**08	99%
Lovex S053	<<locked>>	86%	56478	90%	**49	100%
Lovex S060	<<locked>>	97%	47674	76%	**81	97%
Lovex S062	<<locked>>	97%	39262	62%	**42	97%
Norma 200	<<locked>>	92%	55709	88%	**54	100%
Norma 201	<<locked>>	96%	43598	69%	**81	98%
Norma 202	<<locked>>	96%	43439	69%	**95	100%
Norma 203B	<<locked>>	96%	38276	61%	**55	96%
Ramshot Big Game	<<locked>>	97%	39900	63%	**75	95%
Ramshot TAC	<<locked>>	97%	49269	78%	**34	95%
Ramshot Wild Boar	<<locked>>	96%	46311	73%	**41	97%
Ramshot X-Terminator	<<locked>>	96%	53272	84%	**64	98%
ReloadSwiss RS 36	<<locked>>	85%	56318	89%	**04	100%
ReloadSwiss RS 40	<<locked>>	97%	55434	88%	**96	100%
ReloadSwiss RS 52	<<locked>>	97%	37405	59%	**68	97%
Rottweil R 901	<<locked>>	97%	48849	77%	**24	100%
Rottweil R 902	<<locked>>	97%	41756	66%	**52	98%
SNPE Vectan SP 10	<<locked>>	93%	55680	88%	**13	100%
[SNPE Vectan SP 11]*	<<locked>>	97%	35665	57%	**19	94%
SNPE Vectan SP 7	<<locked>>	96%	45556	72%	**01	95%
SNPE Vectan SP 9	<<locked>>	97%	43743	69%	**01	97%
SNPE Vectan Tubal 3000	<<locked>>	97%	48225	76%	**68	100%
Shooters World Match Rifle	<<locked>>	97%	42235	67%	**08	99%
Shooters World Precision	<<locked>>	97%	39262	62%	**42	97%
Shooters World Tactical Rifle	<<locked>>	94%	55477	88%	**67	99%
Somchem S321 👍	<<locked>>	97%	52533	83%	**00	99%
Somchem S335	<<locked>>	96%	45527	72%	**65	100%
Somchem S341	<<locked>>	97%	45992	73%	**18	97%
Vihtavuori N120	<<locked>>	93%	56231	89%	**88	100%
Vihtavuori N130	<<locked>>	97%	52982	84%	**08	100%
Vihtavuori N133	<<locked>>	96%	42975	68%	**22	100%
Vihtavuori N140	<<locked>>	97%	40973	65%	**49	100%
Vihtavuori N530	<<locked>>	96%	50444	80%	**64	99%
Vihtavuori N540	<<locked>>	96%	39958	63%	**62	99%
Winchester 748 👍	<<locked>>	97%	51242	81%	**09	100%
Winchester StaBALL Match	<<locked>>	96%	54563	86%	**32	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	86%	32779	52%	**44	94%
ADI AR 2207	<<locked>>	81%	41597	66%	**90	100%
[ADI AR 2208]*	<<locked>>	92%	34243	54%	**47	93%
ADI AR 2219	<<locked>>	81%	36840	58%	**99	99%
Accurate 2015	<<locked>>	84%	35172	56%	**47	100%
[Accurate 2200]*	<<locked>>	86%	35172	56%	**44	92%
Accurate 2230	<<locked>>	83%	34751	55%	**54	95%
Accurate 2460	<<locked>>	82%	33373	53%	**47	97%
Accurate 2495	<<locked>>	86%	30139	48%	**50	100%
Accurate 2520	<<locked>>	85%	30530	48%	**44	97%
Accurate 4064	<<locked>>	91%	29573	47%	**44	98%
Alliant AR-Comp	<<locked>>	84%	31009	49%	**44	100%
Alliant Reloder- TS 15.5	<<locked>>	92%	31647	50%	**50	95%
Alliant Reloder-10x	<<locked>>	81%	35259	56%	**50	100%
[Alliant Reloder-15]*	<<locked>>	89%	31560	50%	**44	92%
Alliant Reloder-7	<<locked>>	81%	43598	69%	**03	100%
Baschieri & Pellagri 106	<<locked>>	82%	38609	61%	**54	100%
[Baschieri & Pellagri 107]*	<<locked>>	87%	32677	52%	**47	91%
Hodgdon BL-C2	<<locked>>	85%	31009	49%	**54	95%
Hodgdon Benchmark	<<locked>>	85%	36477	58%	**44	97%
Hodgdon CFE BLK	<<locked>>	81%	42235	67%	**93	98%
[Hodgdon CFE223]*	<<locked>>	90%	32010	51%	**54	90%
Hodgdon H322	<<locked>>	83%	33330	53%	**50	99%
Hodgdon H335	<<locked>>	81%	36085	57%	**99	99%
[Hodgdon H380]*	<<locked>>	92%	31807	50%	**40	90%
Hodgdon H4198	<<locked>>	81%	41118	65%	**63	100%
[Hodgdon VARGET]*	<<locked>>	93%	34243	54%	**47	93%
IMR 3031	<<locked>>	88%	30574	48%	**50	99%
IMR 4198	<<locked>>	82%	38218	61%	**47	100%
IMR 4227	<<locked>>	81%	49487	78%	**13	100%
[IMR 4895]*	<<locked>>	88%	31140	49%	**50	93%
IMR 8208 XBR	<<locked>>	85%	33852	54%	**44	96%
Lovex D073.4	<<locked>>	82%	34780	55%	**57	97%
Lovex D073.5	<<locked>>	82%	33373	53%	**47	97%
Lovex D073.6	<<locked>>	87%	30530	48%	**44	97%
Lovex S053	<<locked>>	81%	48211	76%	**77	100%
Lovex S060	<<locked>>	88%	37405	59%	**54	95%
Lovex S062	<<locked>>	91%	32561	52%	**44	95%
Norma 200	<<locked>>	81%	39407	62%	**90	100%
Norma 201	<<locked>>	88%	33881	54%	**50	96%
Norma 202	<<locked>>	87%	32677	52%	**50	98%
[Norma 203B]*	<<locked>>	90%	31908	51%	**54	93%
[Ramshot Big Game]*	<<locked>>	89%	31531	50%	**44	92%
[Ramshot TAC]*	<<locked>>	85%	34563	55%	**40	90%
[Ramshot Wild Boar]*	<<locked>>	85%	32285	51%	**44	93%
[Ramshot X-Terminator]*	<<locked>>	84%	35882	57%	**54	94%
ReloadSwiss RS 36	<<locked>>	81%	49777	79%	**45	100%
ReloadSwiss RS 40	<<locked>>	82%	34621	55%	**54	97%
ReloadSwiss RS 52	<<locked>>	90%	30284	48%	**50	95%
Rottweil R 901	<<locked>>	85%	34925	55%	**50	98%
Rottweil R 902	<<locked>>	90%	34577	55%	**54	96%
SNPE Vectan SP 10	<<locked>>	81%	37231	59%	**06	99%
[SNPE Vectan SP 11]*	<<locked>>	93%	31894	51%	**57	92%
[SNPE Vectan SP 7]*	<<locked>>	88%	34055	54%	**50	91%
[SNPE Vectan SP 9]*	<<locked>>	88%	33199	53%	**54	94%
SNPE Vectan Tubal 3000	<<locked>>	88%	36999	59%	**40	99%
Shooters World Match Rifle	<<locked>>	87%	30530	48%	**44	97%
Shooters World Precision	<<locked>>	91%	32561	52%	**44	95%
Shooters World Tactical Rifle	<<locked>>	82%	36738	58%	**57	96%
Somchem S321	<<locked>>	83%	33141	53%	**57	96%
Somchem S335	<<locked>>	88%	35505	56%	**40	99%
[Somchem S341]*	<<locked>>	87%	33982	54%	**54	94%
Vihtavuori N120	<<locked>>	82%	40654	64%	**44	100%
Vihtavuori N130	<<locked>>	85%	37492	59%	**44	100%
Vihtavuori N133	<<locked>>	91%	36709	58%	**47	100%
Vihtavuori N140	<<locked>>	90%	33953	54%	**54	99%
Vihtavuori N530	<<locked>>	83%	33112	52%	**44	96%
Vihtavuori N540	<<locked>>	89%	32256	51%	**50	98%
Winchester 748	<<locked>>	82%	31241	50%	**44	96%
[Winchester StaBALL Match]*	<<locked>>	81%	32489	52%	**54	94%

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