Load data for .300 Savage + .308 | 165gr | Barnes MRX BT

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 165gr \| Barnes MRX BT
Manufacturer SKU:	30885
Bullet Weight:	165gr \| 10.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	<<locked>>
Caliber:	.300 Savage load data
Case Length (l3):	1.870" \| 47.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	52.5 Grains of Water \| 3.41 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B618_C375
Last updated:	2026-04-03
Recommended Twist Rate:	1:12 - 1:10

Load data for 150 loads in caliber .300 Savage with .308 | 165gr | Barnes MRX BT bullet and 75 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 2206H	<<locked>>	97%	45687	86%	**67	96%
ADI AR 2207	<<locked>>	84%	46557	88%	**85	100%
[ADI AR 2208]*	<<locked>>	97%	39465	75%	**26	93%
ADI AR 2219	<<locked>>	88%	47587	90%	**87	100%
ADI Benchmark 8208	<<locked>>	96%	47616	90%	**70	97%
Accurate 2015	<<locked>>	94%	47268	89%	**38	100%
[Accurate 2200]*	<<locked>>	95%	47326	89%	**38	94%
Accurate 2230	<<locked>>	91%	47471	90%	**51	97%
Accurate 2460	<<locked>>	92%	46702	88%	**61	98%
Accurate 2495 👍	<<locked>>	97%	43671	83%	**74	100%
Accurate 2520 👍	<<locked>>	97%	46093	87%	**00	99%
Accurate 4064	<<locked>>	97%	35592	67%	**39	98%
Alliant AR-Comp	<<locked>>	96%	45585	86%	**90	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	96%	42206	80%	**61	92%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	36680	69%	**36	94%
Alliant Reloder-10x	<<locked>>	91%	47326	89%	**48	100%
[Alliant Reloder-15]*	<<locked>>	97%	39943	75%	**85	93%
Alliant Reloder-7	<<locked>>	84%	46876	89%	**82	100%
Baschieri & Pellagri 106	<<locked>>	88%	46862	89%	**79	100%
[Baschieri & Pellagri 107]*	<<locked>>	97%	46180	87%	**80	94%
[Bofors RP3]*	<<locked>>	96%	34650	65%	**16	94%
Hodgdon BL-C2	<<locked>>	97%	46978	89%	**23	97%
Hodgdon Benchmark	<<locked>>	93%	47471	90%	**21	98%
Hodgdon H322 👍	<<locked>>	94%	46717	88%	**74	100%
Hodgdon H335	<<locked>>	88%	46789	88%	**84	99%
Hodgdon H4198	<<locked>>	85%	46876	89%	**69	99%
Hodgdon H4895	<<locked>>	97%	45847	87%	**80	96%
[Hodgdon VARGET]*	<<locked>>	96%	38493	73%	**10	92%
IMR 3031	<<locked>>	97%	39436	74%	**11	99%
[IMR 4064]*	<<locked>>	97%	37405	71%	**87	92%
IMR 4198	<<locked>>	89%	47514	90%	**02	100%
[IMR 4895]*	<<locked>>	97%	40785	77%	**21	94%
IMR 8208 XBR	<<locked>>	96%	47616	90%	**70	97%
Lovex D073.4	<<locked>>	90%	46804	88%	**48	98%
Lovex D073.5	<<locked>>	92%	47485	90%	**67	98%
Lovex D073.6	<<locked>>	97%	43018	81%	**48	98%
Lovex S060	<<locked>>	96%	47413	90%	**15	96%
Lovex S062	<<locked>>	96%	38928	74%	**46	95%
Norma 200	<<locked>>	87%	47616	90%	**34	100%
Norma 201	<<locked>>	97%	45121	85%	**31	97%
Norma 202	<<locked>>	97%	44788	85%	**51	99%
[Norma 203B]*	<<locked>>	97%	38928	74%	**75	94%
[Ramshot Big Game]*	<<locked>>	96%	39566	75%	**85	93%
[Ramshot TAC]*	<<locked>>	95%	47007	89%	**38	92%
Ramshot Wild Boar	<<locked>>	96%	47587	90%	**03	96%
Ramshot X-Terminator	<<locked>>	92%	47355	89%	**38	96%
ReloadSwiss RS 40 👍	<<locked>>	91%	47355	89%	**64	99%
[ReloadSwiss RS 52]*	<<locked>>	96%	41466	78%	**64	93%
[ReloadSwiss RS 60]*	<<locked>>	97%	35375	67%	**36	94%
Rottweil R 901 👍	<<locked>>	96%	47007	89%	**54	99%
Rottweil R 902	<<locked>>	96%	41495	78%	**69	96%
[Rottweil R 903]*	<<locked>>	97%	32677	62%	**64	92%
SNPE Vectan SP 10	<<locked>>	88%	47398	90%	**80	99%
[SNPE Vectan SP 11]*	<<locked>>	96%	35563	67%	**06	91%
[SNPE Vectan SP 7]*	<<locked>>	97%	47166	89%	**57	93%
SNPE Vectan SP 9	<<locked>>	96%	43729	83%	**28	95%
SNPE Vectan Tubal 3000	<<locked>>	96%	46412	88%	**85	99%
SNPE Vectan Tubal 5000	<<locked>>	96%	38072	72%	**67	99%
Shooters World Match Rifle	<<locked>>	97%	43018	81%	**48	98%
Shooters World Precision	<<locked>>	96%	38928	74%	**46	95%
Shooters World Tactical Rifle	<<locked>>	89%	46659	88%	**11	97%
Somchem S321	<<locked>>	93%	47152	89%	**90	98%
Somchem S335	<<locked>>	97%	46818	88%	**15	100%
Somchem S341	<<locked>>	97%	46847	88%	**61	95%
[Somchem S355]*	<<locked>>	97%	34838	66%	**90	93%
Vihtavuori N120	<<locked>>	87%	47543	90%	**52	100%
Vihtavuori N130	<<locked>>	92%	46514	88%	**85	100%
Vihtavuori N133	<<locked>>	97%	44092	83%	**65	100%
Vihtavuori N135	<<locked>>	97%	32576	62%	**38	98%
Vihtavuori N140	<<locked>>	97%	41539	78%	**75	99%
[Vihtavuori N150]*	<<locked>>	97%	29428	56%	**42	92%
Vihtavuori N530	<<locked>>	93%	46412	88%	**64	97%
Vihtavuori N540	<<locked>>	96%	40654	77%	**88	98%
Winchester 748	<<locked>>	94%	47210	89%	**20	98%
Winchester StaBALL Match	<<locked>>	92%	47572	90%	**07	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	84%	30806	58%	**75	90%
ADI AR 2207	<<locked>>	81%	41843	79%	**20	100%
[ADI AR 2208]*	<<locked>>	92%	33852	64%	**15	90%
ADI AR 2219	<<locked>>	81%	37072	70%	**13	98%
[ADI Benchmark 8208]*	<<locked>>	81%	29617	56%	**23	91%
Accurate 2015	<<locked>>	81%	31256	59%	**62	99%
[Accurate 2200]*	<<locked>>	87%	36216	68%	**38	90%
[Accurate 2230]*	<<locked>>	81%	32401	61%	**85	92%
[Accurate 2460]*	<<locked>>	81%	32227	61%	**98	94%
Accurate 2495	<<locked>>	81%	24889	47%	**00	96%
[Accurate 2520]*	<<locked>>	81%	26440	50%	**13	93%
[Accurate 4064]*	<<locked>>	81%	20987	40%	**72	91%
Alliant AR-Comp	<<locked>>	81%	27804	53%	**56	99%
[Alliant Power Pro 2000-MR]*	<<locked>>	93%	38247	72%	**75	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	89%	28210	53%	**39	90%
Alliant Reloder-10x	<<locked>>	81%	35114	66%	**47	100%
[Alliant Reloder-15]*	<<locked>>	90%	32343	61%	**31	90%
Alliant Reloder-7	<<locked>>	81%	43323	82%	**29	100%
Baschieri & Pellagri 106	<<locked>>	81%	37623	71%	**28	99%
[Baschieri & Pellagri 107]*	<<locked>>	89%	35868	68%	**87	90%
[Bofors RP3]*	<<locked>>	90%	27891	53%	**56	90%
[Hodgdon BL-C2]*	<<locked>>	82%	27833	53%	**42	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32213	61%	**42	94%
Hodgdon H322	<<locked>>	81%	31154	59%	**88	97%
Hodgdon H335	<<locked>>	81%	35911	68%	**97	97%
Hodgdon H4198	<<locked>>	81%	41060	78%	**74	99%
[Hodgdon H4895]*	<<locked>>	83%	29283	55%	**46	90%
[Hodgdon VARGET]*	<<locked>>	92%	33852	64%	**15	90%
[IMR 3031]*	<<locked>>	81%	24250	46%	**54	94%
[IMR 4064]*	<<locked>>	92%	32895	62%	**95	90%
IMR 4198	<<locked>>	81%	37086	70%	**41	100%
[IMR 4895]*	<<locked>>	88%	30429	57%	**98	90%
[IMR 8208 XBR]*	<<locked>>	81%	29617	56%	**23	91%
Lovex D073.4	<<locked>>	81%	33649	64%	**18	95%
[Lovex D073.5]*	<<locked>>	81%	31647	60%	**88	94%
[Lovex D073.6]*	<<locked>>	81%	24685	47%	**64	91%
[Lovex S060]*	<<locked>>	83%	31401	59%	**13	90%
[Lovex S062]*	<<locked>>	85%	26818	51%	**77	90%
Norma 200	<<locked>>	81%	39363	74%	**10	100%
[Norma 201]*	<<locked>>	81%	27006	51%	**64	90%
[Norma 202]*	<<locked>>	81%	26789	51%	**90	94%
[Norma 203B]*	<<locked>>	89%	30734	58%	**01	90%
[Ramshot Big Game]*	<<locked>>	91%	33214	63%	**47	90%
[Ramshot TAC]*	<<locked>>	90%	40524	77%	**29	90%
[Ramshot Wild Boar]*	<<locked>>	84%	31647	60%	**98	90%
[Ramshot X-Terminator]*	<<locked>>	81%	32401	61%	**62	91%
ReloadSwiss RS 40	<<locked>>	81%	33460	63%	**15	95%
[ReloadSwiss RS 52]*	<<locked>>	91%	34592	65%	**20	90%
[ReloadSwiss RS 60]*	<<locked>>	90%	28979	55%	**72	90%
Rottweil R 901	<<locked>>	81%	29994	57%	**33	95%
[Rottweil R 902]*	<<locked>>	83%	27064	51%	**60	90%
[Rottweil R 903]*	<<locked>>	93%	28543	54%	**65	90%
SNPE Vectan SP 10	<<locked>>	81%	37550	71%	**16	98%
[SNPE Vectan SP 11]*	<<locked>>	94%	33098	63%	**47	90%
[SNPE Vectan SP 7]*	<<locked>>	91%	37884	72%	**00	90%
[SNPE Vectan SP 9]*	<<locked>>	86%	31343	59%	**82	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	29167	55%	**67	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	23525	44%	**36	93%
[Shooters World Match Rifle]*	<<locked>>	81%	24685	47%	**64	91%
[Shooters World Precision]*	<<locked>>	85%	26818	51%	**77	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	35621	67%	**21	94%
[Somchem S321]*	<<locked>>	81%	30951	58%	**82	93%
Somchem S335	<<locked>>	81%	28500	54%	**77	96%
[Somchem S341]*	<<locked>>	86%	31850	60%	**82	90%
[Somchem S355]*	<<locked>>	91%	28950	55%	**56	90%
Vihtavuori N120	<<locked>>	81%	39247	74%	**38	100%
Vihtavuori N130	<<locked>>	81%	32866	62%	**52	99%
Vihtavuori N133	<<locked>>	81%	27180	51%	**41	97%
[Vihtavuori N135]*	<<locked>>	81%	20508	39%	**13	93%
[Vihtavuori N140]*	<<locked>>	81%	25106	47%	**21	93%
[Vihtavuori N150]*	<<locked>>	93%	26455	50%	**70	90%
[Vihtavuori N530]*	<<locked>>	81%	30850	58%	**65	92%
[Vihtavuori N540]*	<<locked>>	81%	24772	47%	**34	92%
[Winchester 748]*	<<locked>>	81%	30298	57%	**92	93%
[Winchester StaBALL Match]*	<<locked>>	81%	32126	61%	**18	91%

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