Load data for .30 TC + .308 | 180gr | Hornady SST InterLock

Recommended Powder(s): Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 180gr \| Hornady SST InterLock
Manufacturer SKU:	30702
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.338" \| 34.0mm
Caliber:	.30 TC load data
Case Length (l3):	1.910" \| 48.5mm
Cartridge Length (C.O.L.):	2.620" \| 66.6mm
Seated Depth:	0.628" \| 15.9mm
Shank Seated Depth:	0.468" \| 11.9mm
Case Capacity:	54.0 Grains of Water \| 3.51 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	61641 psi \| 4250 bar
LID:	LID_B2700_C316
Last updated:	2025-01-01
Recommended Twist Rate:	1:12 - 1:10

Load data for 160 loads in caliber .30 TC with .308 | 180gr | Hornady SST InterLock bullet and 80 powders such as Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match. 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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Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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.

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%	52243	85%	**80	98%
ADI AR 2207	<<locked>>	86%	55085	89%	**95	100%
ADI AR 2208	<<locked>>	96%	43830	71%	**36	96%
ADI AR 2219	<<locked>>	89%	54462	88%	**87	100%
Accurate 2015	<<locked>>	94%	54621	89%	**34	100%
Accurate 2200	<<locked>>	96%	54824	89%	**67	97%
Accurate 2230	<<locked>>	92%	55013	89%	**74	99%
Accurate 2460	<<locked>>	92%	54621	89%	**80	100%
Accurate 2495	<<locked>>	96%	50604	82%	**70	100%
Accurate 2520 👍	<<locked>>	97%	53650	87%	**13	100%
Accurate 4064	<<locked>>	96%	41669	68%	**59	100%
Alliant AR-Comp	<<locked>>	96%	52446	85%	**77	100%
Alliant Reloder- TS 15.5	<<locked>>	96%	41655	68%	**49	97%
Alliant Reloder-10x	<<locked>>	92%	55303	90%	**54	100%
Alliant Reloder-15	<<locked>>	97%	46122	75%	**11	96%
[Alliant Reloder-17]*	<<locked>>	97%	37623	61%	**20	94%
Alliant Reloder-7	<<locked>>	85%	54563	89%	**88	100%
Baschieri & Pellagri 106	<<locked>>	89%	54578	89%	**95	100%
Baschieri & Pellagri 107	<<locked>>	96%	51169	83%	**84	97%
Hodgdon BL-C2	<<locked>>	97%	54766	89%	**46	99%
Hodgdon Benchmark	<<locked>>	95%	54621	89%	**44	100%
Hodgdon CFE BLK	<<locked>>	86%	54418	88%	**05	99%
Hodgdon CFE223	<<locked>>	96%	44657	72%	**15	95%
Hodgdon H322	<<locked>>	95%	55274	90%	**97	100%
Hodgdon H335	<<locked>>	90%	55405	90%	**13	100%
[Hodgdon H380]*	<<locked>>	97%	43990	71%	**69	94%
Hodgdon H4198	<<locked>>	87%	55056	89%	**95	100%
Hodgdon VARGET	<<locked>>	96%	43221	70%	**23	95%
IMR 3031	<<locked>>	96%	45005	73%	**15	100%
IMR 4064	<<locked>>	97%	43221	70%	**20	96%
IMR 4198	<<locked>>	91%	54824	89%	**02	100%
IMR 4895	<<locked>>	97%	47181	77%	**48	97%
IMR 8208 XBR	<<locked>>	96%	53809	87%	**77	99%
Lovex D073.4	<<locked>>	91%	54505	88%	**67	100%
Lovex D073.5	<<locked>>	93%	55201	90%	**90	100%
Lovex D073.6	<<locked>>	97%	50328	82%	**70	100%
Lovex S060	<<locked>>	97%	53911	87%	**34	98%
Lovex S062	<<locked>>	97%	45861	74%	**79	98%
Norma 200	<<locked>>	88%	55259	90%	**31	100%
Norma 201	<<locked>>	96%	50575	82%	**34	99%
Norma 202	<<locked>>	96%	50169	81%	**44	100%
Norma 203B	<<locked>>	97%	45078	73%	**02	97%
Ramshot Big Game	<<locked>>	96%	45034	73%	**11	96%
Ramshot TAC	<<locked>>	96%	54534	88%	**74	96%
Ramshot Wild Boar	<<locked>>	96%	54012	88%	**13	98%
Ramshot X-Terminator	<<locked>>	93%	53940	88%	**57	98%
ReloadSwiss RS 40	<<locked>>	93%	55230	90%	**90	100%
[ReloadSwiss RS 50]*	<<locked>>	97%	45063	73%	**46	92%
ReloadSwiss RS 52	<<locked>>	96%	42917	70%	**08	98%
ReloadSwiss RS 60	<<locked>>	97%	36811	60%	**00	95%
Rottweil R 901	<<locked>>	97%	55347	90%	**77	100%
Rottweil R 902	<<locked>>	97%	47993	78%	**92	99%
Rottweil R 903	<<locked>>	97%	39015	63%	**10	96%
SNPE Vectan BA6 1/2	<<locked>>	86%	55042	89%	**62	100%
SNPE Vectan SP 10	<<locked>>	88%	54230	88%	**87	100%
SNPE Vectan SP 11	<<locked>>	96%	40857	66%	**46	95%
SNPE Vectan SP 7	<<locked>>	96%	52939	86%	**64	96%
SNPE Vectan SP 9	<<locked>>	96%	49850	81%	**48	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	54534	88%	**08	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	43801	71%	**80	100%
Shooters World Match Rifle	<<locked>>	97%	50328	82%	**70	100%
Shooters World Precision	<<locked>>	97%	45861	74%	**79	98%
Shooters World Tactical Rifle	<<locked>>	90%	54331	88%	**44	99%
Somchem S321 👍	<<locked>>	94%	54288	88%	**07	99%
Somchem S335	<<locked>>	96%	51924	84%	**98	100%
Somchem S341	<<locked>>	96%	52388	85%	**70	98%
Somchem S355	<<locked>>	96%	39958	65%	**03	96%
[Somchem S365]*	<<locked>>	97%	28979	47%	**26	92%
Vihtavuori N120	<<locked>>	89%	55376	90%	**46	100%
Vihtavuori N130	<<locked>>	94%	54433	88%	**95	100%
Vihtavuori N133	<<locked>>	97%	49429	80%	**49	100%
Vihtavuori N135	<<locked>>	97%	38247	62%	**60	100%
Vihtavuori N140	<<locked>>	96%	46572	76%	**72	100%
Vihtavuori N150	<<locked>>	97%	33794	55%	**72	96%
Vihtavuori N530 👍	<<locked>>	94%	54665	89%	**97	99%
Vihtavuori N540	<<locked>>	96%	46789	76%	**98	100%
[Vihtavuori N550]*	<<locked>>	97%	35868	58%	**67	92%
[Winchester 6.5 StaBALL]*	<<locked>>	96%	35708	58%	**85	94%
Winchester 748 👍	<<locked>>	94%	54433	88%	**39	100%
Winchester StaBALL Match 👍	<<locked>>	92%	54520	88%	**30	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	31865	52%	**23	92%
ADI AR 2207	<<locked>>	81%	47413	77%	**00	100%
[ADI AR 2208]*	<<locked>>	84%	30400	49%	**67	90%
ADI AR 2219	<<locked>>	81%	42105	68%	**16	100%
Accurate 2015	<<locked>>	81%	36376	59%	**75	100%
[Accurate 2200]*	<<locked>>	81%	34229	56%	**26	91%
Accurate 2230	<<locked>>	81%	37536	61%	**11	96%
Accurate 2460	<<locked>>	81%	37521	61%	**28	97%
Accurate 2495	<<locked>>	81%	30458	49%	**42	99%
Accurate 2520	<<locked>>	81%	31212	51%	**46	96%
Accurate 4064	<<locked>>	81%	25643	42%	**24	95%
Alliant AR-Comp	<<locked>>	81%	31734	51%	**59	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	26049	42%	**08	91%
Alliant Reloder-10x	<<locked>>	81%	39755	64%	**41	100%
[Alliant Reloder-15]*	<<locked>>	83%	29588	48%	**90	90%
[Alliant Reloder-17]*	<<locked>>	90%	30327	49%	**42	90%
Alliant Reloder-7	<<locked>>	81%	48138	78%	**06	100%
Baschieri & Pellagri 106	<<locked>>	81%	42366	69%	**28	100%
[Baschieri & Pellagri 107]*	<<locked>>	82%	31821	52%	**29	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31662	51%	**62	94%
Hodgdon Benchmark	<<locked>>	81%	36535	59%	**59	97%
Hodgdon CFE BLK	<<locked>>	81%	47050	76%	**06	98%
[Hodgdon CFE223]*	<<locked>>	87%	32779	53%	**78	90%
Hodgdon H322	<<locked>>	81%	35549	58%	**98	99%
Hodgdon H335	<<locked>>	81%	41205	67%	**06	99%
[Hodgdon H380]*	<<locked>>	89%	33315	54%	**65	90%
Hodgdon H4198	<<locked>>	81%	45150	73%	**60	100%
[Hodgdon VARGET]*	<<locked>>	84%	30168	49%	**57	90%
IMR 3031	<<locked>>	81%	28311	46%	**93	98%
[IMR 4064]*	<<locked>>	84%	28921	47%	**34	90%
IMR 4198	<<locked>>	81%	41481	67%	**24	100%
[IMR 4895]*	<<locked>>	81%	28587	46%	**80	91%
IMR 8208 XBR	<<locked>>	81%	33924	55%	**49	95%
Lovex D073.4	<<locked>>	81%	39044	63%	**38	98%
Lovex D073.5	<<locked>>	81%	37043	60%	**15	97%
Lovex D073.6	<<locked>>	81%	29066	47%	**96	95%
[Lovex S060]*	<<locked>>	81%	33446	54%	**87	93%
[Lovex S062]*	<<locked>>	81%	27862	45%	**24	92%
Norma 200	<<locked>>	81%	45237	73%	**00	100%
[Norma 201]*	<<locked>>	81%	31589	51%	**00	94%
Norma 202	<<locked>>	81%	31125	50%	**16	97%
[Norma 203B]*	<<locked>>	81%	27543	45%	**44	90%
[Ramshot Big Game]*	<<locked>>	84%	30124	49%	**06	90%
[Ramshot TAC]*	<<locked>>	82%	35462	58%	**62	90%
[Ramshot Wild Boar]*	<<locked>>	81%	32445	53%	**46	92%
[Ramshot X-Terminator]*	<<locked>>	81%	36970	60%	**85	94%
ReloadSwiss RS 40	<<locked>>	81%	38174	62%	**31	98%
[ReloadSwiss RS 50]*	<<locked>>	92%	38827	63%	**41	90%
[ReloadSwiss RS 52]*	<<locked>>	81%	26382	43%	**47	92%
[ReloadSwiss RS 60]*	<<locked>>	90%	29689	48%	**23	90%
Rottweil R 901	<<locked>>	81%	34954	57%	**52	98%
[Rottweil R 902]*	<<locked>>	81%	30037	49%	**57	94%
[Rottweil R 903]*	<<locked>>	84%	25759	42%	**14	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	48631	79%	**90	100%
SNPE Vectan SP 10	<<locked>>	81%	42279	69%	**13	99%
[SNPE Vectan SP 11]*	<<locked>>	86%	29211	47%	**93	90%
[SNPE Vectan SP 7]*	<<locked>>	83%	33881	55%	**46	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	30719	50%	**00	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	33330	54%	**83	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	27079	44%	**65	96%
Shooters World Match Rifle	<<locked>>	81%	29066	47%	**96	95%
[Shooters World Precision]*	<<locked>>	81%	27862	45%	**24	92%
Shooters World Tactical Rifle	<<locked>>	81%	40147	65%	**34	97%
Somchem S321	<<locked>>	81%	35911	58%	**11	96%
Somchem S335	<<locked>>	81%	32779	53%	**90	98%
[Somchem S341]*	<<locked>>	81%	31502	51%	**06	92%
[Somchem S355]*	<<locked>>	83%	26136	42%	**05	90%
[Somchem S365]*	<<locked>>	94%	26527	43%	**54	90%
Vihtavuori N120	<<locked>>	81%	44019	71%	**11	100%
Vihtavuori N130	<<locked>>	81%	37333	61%	**56	100%
Vihtavuori N133	<<locked>>	81%	31270	51%	**54	99%
Vihtavuori N135	<<locked>>	81%	23917	39%	**46	96%
Vihtavuori N140	<<locked>>	81%	28950	47%	**47	96%
[Vihtavuori N150]*	<<locked>>	84%	23438	38%	**13	90%
Vihtavuori N530	<<locked>>	81%	35317	57%	**88	96%
Vihtavuori N540	<<locked>>	81%	28471	46%	**60	96%
[Vihtavuori N550]*	<<locked>>	94%	32605	53%	**95	90%
[Winchester 6.5 StaBALL]*	<<locked>>	91%	29443	48%	**41	90%
Winchester 748	<<locked>>	81%	34809	56%	**21	96%
Winchester StaBALL Match	<<locked>>	81%	36738	60%	**51	95%

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.