Load data for .307 Win. + .308 | 150gr | Barnes MRX BT

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:	.308 \| 150gr \| Barnes MRX BT
Manufacturer SKU:	30882
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.310" \| 33.3mm
Caliber:	.307 Win. load data
Case Length (l3):	2.014" \| 51.2mm
Cartridge Length (C.O.L.):	2.522" \| 64.0mm
Seated Depth:	0.802" \| 20.4mm
Shank Seated Depth:	0.678" \| 17.2mm
Case Capacity:	54.0 Grains of Water \| 3.51 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	60191 psi \| 4150 bar
LID:	LID_B609_C393
Last updated:	2025-01-01
Recommended Twist Rate:	1:11 - 1:9

Load data for 114 loads in caliber .307 Win. with .308 | 150gr | Barnes MRX BT bullet and 57 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".

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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>>	97%	40466	67%	**51	92%
ADI AR 2207	<<locked>>	93%	53838	89%	**85	100%
ADI AR 2219 👍	<<locked>>	95%	52736	88%	**51	99%
Accurate 1680	<<locked>>	84%	53722	89%	**72	100%
Accurate 2015 👍	<<locked>>	97%	46296	77%	**23	100%
Accurate 2230	<<locked>>	97%	50372	84%	**69	95%
Accurate 2460	<<locked>>	97%	49458	82%	**85	97%
Accurate 2495	<<locked>>	97%	36782	61%	**57	99%
Accurate 2520	<<locked>>	96%	39508	66%	**80	96%
[Accurate 4064]*	<<locked>>	97%	30356	50%	**13	94%
Alliant AR-Comp	<<locked>>	97%	40437	67%	**07	100%
Alliant Reloder-10x 👍	<<locked>>	96%	50328	84%	**92	100%
Alliant Reloder-7	<<locked>>	91%	53621	89%	**72	100%
Baschieri & Pellagri 106 👍	<<locked>>	95%	53925	90%	**56	100%
[Hodgdon BL-C2]*	<<locked>>	97%	41147	68%	**07	94%
Hodgdon Benchmark	<<locked>>	97%	46949	78%	**97	96%
Hodgdon CFE BLK	<<locked>>	91%	53896	90%	**52	97%
Hodgdon H322	<<locked>>	97%	45847	76%	**52	99%
Hodgdon H335	<<locked>>	96%	53388	89%	**67	99%
Hodgdon H4198 👍	<<locked>>	93%	53142	88%	**46	99%
IMR 3031	<<locked>>	96%	34635	58%	**95	97%
IMR 4198	<<locked>>	96%	51938	86%	**62	100%
IMR 4227	<<locked>>	86%	53127	88%	**10	100%
[IMR 8208 XBR]*	<<locked>>	97%	43453	72%	**77	94%
Lovex D073.4	<<locked>>	97%	52460	87%	**12	97%
Lovex D073.5	<<locked>>	97%	48878	81%	**75	97%
Lovex D073.6	<<locked>>	97%	36912	61%	**31	95%
Lovex S053	<<locked>>	88%	53548	89%	**84	100%
[Lovex S060]*	<<locked>>	97%	43004	71%	**15	92%
[Lovex S062]*	<<locked>>	97%	34737	58%	**36	91%
Norma 200	<<locked>>	94%	52794	88%	**08	100%
[Norma 201]*	<<locked>>	97%	39523	66%	**18	93%
Norma 202	<<locked>>	96%	38798	64%	**31	96%
[Ramshot Wild Boar]*	<<locked>>	96%	41989	70%	**77	92%
[Ramshot X-Terminator]*	<<locked>>	97%	49066	82%	**39	94%
ReloadSwiss RS 36	<<locked>>	87%	53925	90%	**56	100%
ReloadSwiss RS 40	<<locked>>	97%	49951	83%	**89	97%
Rottweil R 901	<<locked>>	96%	42757	71%	**67	97%
[Rottweil R 902]*	<<locked>>	96%	36564	61%	**49	92%
SNPE Vectan BA6 1/2	<<locked>>	91%	52910	88%	**29	100%
SNPE Vectan SP 10	<<locked>>	96%	53780	89%	**67	99%
SNPE Vectan Tubal 3000	<<locked>>	96%	42308	70%	**02	97%
SNPE Vectan Tubal 5000	<<locked>>	96%	34040	57%	**64	96%
Shooters World Match Rifle	<<locked>>	97%	36912	61%	**31	95%
[Shooters World Precision]*	<<locked>>	97%	34737	58%	**36	91%
Shooters World Tactical Rifle	<<locked>>	96%	53853	89%	**95	96%
Somchem S321	<<locked>>	97%	47079	78%	**69	96%
Somchem S335	<<locked>>	97%	41075	68%	**11	98%
Vihtavuori N120	<<locked>>	95%	53316	89%	**33	100%
Vihtavuori N130	<<locked>>	96%	47007	78%	**87	100%
Vihtavuori N133	<<locked>>	97%	38986	65%	**69	99%
Vihtavuori N135	<<locked>>	96%	28761	48%	**21	95%
Vihtavuori N140	<<locked>>	97%	36651	61%	**72	96%
Vihtavuori N530	<<locked>>	96%	45672	76%	**33	95%
Vihtavuori N540	<<locked>>	96%	36042	60%	**82	95%
Winchester 748	<<locked>>	97%	46093	77%	**85	96%
Winchester StaBALL Match	<<locked>>	97%	49951	83%	**18	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	94%	37260	62%	**88	90%
ADI AR 2207	<<locked>>	81%	37391	62%	**43	100%
ADI AR 2219	<<locked>>	81%	33156	55%	**06	95%
Accurate 1680	<<locked>>	81%	48240	80%	**97	99%
Accurate 2015	<<locked>>	81%	27963	46%	**65	96%
[Accurate 2230]*	<<locked>>	86%	34954	58%	**10	91%
[Accurate 2460]*	<<locked>>	82%	29254	49%	**01	90%
[Accurate 2495]*	<<locked>>	81%	21625	36%	**83	92%
[Accurate 2520]*	<<locked>>	86%	27630	46%	**11	90%
[Accurate 4064]*	<<locked>>	89%	23554	39%	**29	90%
Alliant AR-Comp	<<locked>>	81%	24714	41%	**33	97%
Alliant Reloder-10x	<<locked>>	81%	31212	52%	**51	98%
Alliant Reloder-7	<<locked>>	81%	38827	64%	**46	100%
Baschieri & Pellagri 106	<<locked>>	81%	33953	56%	**34	96%
[Hodgdon BL-C2]*	<<locked>>	90%	33214	55%	**39	90%
[Hodgdon Benchmark]*	<<locked>>	83%	30995	51%	**82	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	38450	64%	**00	93%
[Hodgdon H322]*	<<locked>>	81%	28137	47%	**78	93%
[Hodgdon H335]*	<<locked>>	81%	32227	54%	**87	94%
Hodgdon H4198	<<locked>>	81%	37333	62%	**80	96%
[IMR 3031]*	<<locked>>	83%	23192	39%	**77	90%
IMR 4198	<<locked>>	81%	33533	56%	**51	99%
IMR 4227	<<locked>>	81%	44976	75%	**95	100%
[IMR 8208 XBR]*	<<locked>>	87%	32416	54%	**57	90%
[Lovex D073.4]*	<<locked>>	81%	30023	50%	**05	90%
[Lovex D073.5]*	<<locked>>	82%	28993	48%	**95	90%
[Lovex D073.6]*	<<locked>>	88%	27238	45%	**98	90%
Lovex S053	<<locked>>	81%	44208	73%	**59	100%
[Lovex S060]*	<<locked>>	91%	36796	61%	**00	90%
[Lovex S062]*	<<locked>>	94%	32024	53%	**77	90%
Norma 200	<<locked>>	81%	35027	58%	**16	99%
[Norma 201]*	<<locked>>	90%	31662	53%	**51	90%
[Norma 202]*	<<locked>>	83%	25831	43%	**29	90%
[Ramshot Wild Boar]*	<<locked>>	93%	37956	63%	**98	90%
[Ramshot X-Terminator]*	<<locked>>	89%	37826	63%	**46	90%
ReloadSwiss RS 36	<<locked>>	81%	44425	74%	**28	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	29921	50%	**05	91%
[Rottweil R 901]*	<<locked>>	81%	27180	45%	**29	91%
[Rottweil R 902]*	<<locked>>	92%	31995	53%	**54	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	41307	69%	**82	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	33446	56%	**10	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	26426	44%	**64	91%
[SNPE Vectan Tubal 5000]*	<<locked>>	85%	23975	40%	**08	90%
[Shooters World Match Rifle]*	<<locked>>	88%	27238	45%	**98	90%
[Shooters World Precision]*	<<locked>>	94%	32024	53%	**77	90%
[Shooters World Tactical Rifle]*	<<locked>>	83%	33707	56%	**47	90%
[Somchem S321]*	<<locked>>	85%	31517	52%	**70	90%
[Somchem S335]*	<<locked>>	81%	25643	43%	**70	92%
Vihtavuori N120	<<locked>>	81%	35114	58%	**67	100%
Vihtavuori N130	<<locked>>	81%	29573	49%	**59	97%
[Vihtavuori N133]*	<<locked>>	81%	24598	41%	**34	93%
[Vihtavuori N135]*	<<locked>>	86%	21292	35%	**95	90%
[Vihtavuori N140]*	<<locked>>	85%	25396	42%	**90	90%
[Vihtavuori N530]*	<<locked>>	85%	32010	53%	**67	90%
[Vihtavuori N540]*	<<locked>>	86%	26368	44%	**42	90%
[Winchester 748]*	<<locked>>	85%	31009	52%	**67	90%
[Winchester StaBALL Match]*	<<locked>>	88%	36201	60%	**75	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