Load data for .308 Marlin Express + .308 | 150gr | Barnes TTSX BT

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 150gr \| Barnes TTSX BT
Manufacturer SKU:	30366
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	<<locked>>
Caliber:	.308 Marlin Express load data
Case Length (l3):	1.910" \| 48.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	51.0 Grains of Water \| 3.31 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B608_C397
Last updated:	2026-03-25
Recommended Twist Rate:	1:11 - 1:10

Load data for 106 loads in caliber .308 Marlin Express with .308 | 150gr | Barnes TTSX BT bullet and 53 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 2207	<<locked>>	86%	42946	90%	**51	100%
ADI AR 2219	<<locked>>	89%	42279	88%	**00	98%
[ADI Benchmark 8208]*	<<locked>>	96%	42003	88%	**67	94%
Accurate 2015 👍	<<locked>>	95%	42873	90%	**80	100%
[Accurate 2230]*	<<locked>>	93%	42931	90%	**67	93%
Accurate 2460	<<locked>>	94%	42743	89%	**84	95%
Accurate 2495	<<locked>>	97%	35346	74%	**41	98%
Accurate 2520	<<locked>>	96%	37956	79%	**57	95%
[Accurate 4064]*	<<locked>>	97%	29153	61%	**97	94%
Alliant AR-Comp 👍	<<locked>>	96%	38754	81%	**84	100%
Alliant Reloder-10x 👍	<<locked>>	92%	42250	88%	**77	100%
Alliant Reloder-7	<<locked>>	85%	42540	89%	**21	100%
Baschieri & Pellagri 106	<<locked>>	89%	42612	89%	**02	98%
[Hodgdon BL-C2]*	<<locked>>	97%	39813	83%	**87	93%
Hodgdon Benchmark	<<locked>>	94%	42192	88%	**21	95%
Hodgdon H322	<<locked>>	95%	42279	88%	**00	98%
Hodgdon H335	<<locked>>	90%	42859	90%	**10	97%
Hodgdon H4198	<<locked>>	86%	42902	90%	**92	98%
[Hodgdon H4895]*	<<locked>>	96%	39088	82%	**48	92%
Hodgdon TrailBoss	<<locked>>	96%	29892	62%	**99	100%
IMR 3031	<<locked>>	96%	33431	70%	**82	97%
IMR 4198	<<locked>>	89%	41814	87%	**18	100%
[IMR 8208 XBR]*	<<locked>>	96%	42003	88%	**67	94%
Lovex D073.4	<<locked>>	92%	42627	89%	**70	95%
Lovex D073.5	<<locked>>	94%	42743	89%	**84	95%
[Lovex D073.6]*	<<locked>>	97%	35723	75%	**15	94%
[Lovex S060]*	<<locked>>	97%	42467	89%	**15	92%
Norma 200	<<locked>>	88%	42569	89%	**70	100%
[Norma 201]*	<<locked>>	97%	38363	80%	**05	93%
Norma 202	<<locked>>	97%	37884	79%	**25	96%
[Ramshot Wild Boar]*	<<locked>>	96%	40756	85%	**61	91%
[Ramshot X-Terminator]*	<<locked>>	93%	42380	89%	**41	92%
ReloadSwiss RS 14	<<locked>>	96%	29370	61%	**29	100%
ReloadSwiss RS 40	<<locked>>	93%	42902	90%	**84	96%
Rottweil R 901	<<locked>>	97%	42148	88%	**67	97%
[Rottweil R 902]*	<<locked>>	97%	36158	76%	**52	92%
SNPE Vectan BA6 1/2	<<locked>>	83%	42641	89%	**05	100%
SNPE Vectan SP 10	<<locked>>	89%	42337	88%	**97	97%
SNPE Vectan Tubal 3000	<<locked>>	97%	41597	87%	**98	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	33257	69%	**54	95%
[Shooters World Match Rifle]*	<<locked>>	97%	35723	75%	**15	94%
[Shooters World Tactical Rifle]*	<<locked>>	91%	43018	90%	**34	94%
[Somchem S321]*	<<locked>>	94%	41959	88%	**93	94%
Somchem S335	<<locked>>	97%	40321	84%	**05	97%
Vihtavuori N120	<<locked>>	88%	42757	89%	**02	100%
Vihtavuori N130	<<locked>>	94%	42134	88%	**18	100%
Vihtavuori N133	<<locked>>	97%	38159	80%	**62	98%
Vihtavuori N135	<<locked>>	97%	28152	59%	**18	95%
Vihtavuori N140	<<locked>>	97%	35404	74%	**52	95%
[Vihtavuori N530]*	<<locked>>	95%	41959	88%	**80	94%
Vihtavuori N540	<<locked>>	96%	34766	73%	**62	95%
Winchester 748	<<locked>>	95%	42293	88%	**23	95%
[Winchester StaBALL Match]*	<<locked>>	93%	42917	90%	**13	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	36085	75%	**29	100%
ADI AR 2219	<<locked>>	81%	32082	67%	**90	95%
[ADI Benchmark 8208]*	<<locked>>	89%	33011	69%	**80	90%
Accurate 2015	<<locked>>	81%	26977	56%	**56	96%
[Accurate 2230]*	<<locked>>	87%	33910	71%	**97	90%
[Accurate 2460]*	<<locked>>	83%	29341	61%	**15	90%
[Accurate 2495]*	<<locked>>	81%	20218	42%	**47	91%
[Accurate 2520]*	<<locked>>	87%	27137	57%	**08	90%
[Accurate 4064]*	<<locked>>	91%	23757	50%	**49	90%
Alliant AR-Comp	<<locked>>	81%	23960	50%	**19	96%
Alliant Reloder-10x	<<locked>>	81%	30023	63%	**34	98%
Alliant Reloder-7	<<locked>>	81%	37956	79%	**39	100%
Baschieri & Pellagri 106	<<locked>>	81%	32924	69%	**21	96%
[Hodgdon BL-C2]*	<<locked>>	91%	32909	69%	**43	90%
[Hodgdon Benchmark]*	<<locked>>	84%	30618	64%	**85	90%
[Hodgdon H322]*	<<locked>>	81%	27093	57%	**59	92%
[Hodgdon H335]*	<<locked>>	81%	30995	65%	**64	93%
Hodgdon H4198	<<locked>>	81%	36405	76%	**70	96%
[Hodgdon H4895]*	<<locked>>	92%	34171	71%	**43	90%
Hodgdon TrailBoss	<<locked>>	94%	28776	60%	**80	100%
[IMR 3031]*	<<locked>>	84%	22698	47%	**73	90%
IMR 4198	<<locked>>	81%	32561	68%	**41	99%
[IMR 8208 XBR]*	<<locked>>	89%	33011	69%	**80	90%
[Lovex D073.4]*	<<locked>>	82%	29414	61%	**01	90%
[Lovex D073.5]*	<<locked>>	84%	29341	61%	**15	90%
[Lovex D073.6]*	<<locked>>	89%	27137	57%	**08	90%
[Lovex S060]*	<<locked>>	93%	37159	78%	**13	90%
Norma 200	<<locked>>	81%	33852	71%	**10	99%
[Norma 201]*	<<locked>>	91%	31459	66%	**57	90%
[Norma 202]*	<<locked>>	85%	25846	54%	**39	90%
[Ramshot Wild Boar]*	<<locked>>	94%	37608	79%	**02	90%
[Ramshot X-Terminator]*	<<locked>>	90%	38101	80%	**56	90%
ReloadSwiss RS 14	<<locked>>	91%	27282	57%	**90	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	29153	61%	**95	91%
[Rottweil R 901]*	<<locked>>	81%	25773	54%	**03	90%
[Rottweil R 902]*	<<locked>>	92%	31517	66%	**54	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	40248	84%	**72	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	32169	67%	**93	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	25512	53%	**51	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	86%	24018	50%	**18	90%
[Shooters World Match Rifle]*	<<locked>>	89%	27137	57%	**08	90%
[Shooters World Tactical Rifle]*	<<locked>>	83%	33518	70%	**54	90%
[Somchem S321]*	<<locked>>	86%	31154	65%	**67	90%
[Somchem S335]*	<<locked>>	81%	24598	51%	**51	91%
Vihtavuori N120	<<locked>>	81%	34026	71%	**54	100%
Vihtavuori N130	<<locked>>	81%	28340	59%	**42	97%
[Vihtavuori N133]*	<<locked>>	81%	23786	50%	**24	93%
[Vihtavuori N135]*	<<locked>>	88%	21379	45%	**08	90%
[Vihtavuori N140]*	<<locked>>	85%	24932	52%	**87	90%
[Vihtavuori N530]*	<<locked>>	86%	31705	66%	**64	90%
[Vihtavuori N540]*	<<locked>>	87%	25846	54%	**39	90%
[Winchester 748]*	<<locked>>	86%	30647	64%	**67	90%
[Winchester StaBALL Match]*	<<locked>>	88%	35650	74%	**65	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