Load data for .25 Creedmoor + .257 | 90gr | Hornady GMX

Recommended Powder(s): ADI AR 2206H, Accurate 4064, IMR 4895, Ramshot Wild Boar, ReloadSwiss RS 52

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.257 \| 90gr \| Hornady GMX
Manufacturer SKU:	22410
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.257" \| 6.53mm
Bullet Length:	1.220" \| 31.0mm
Caliber:	.25 Creedmoor load data
Case Length (l3):	1.920" \| 48.8mm
Cartridge Length (C.O.L.):	2.783" \| 70.7mm
Seated Depth:	0.357" \| 9.1mm
Shank Seated Depth:	0.298" \| 7.6mm
Case Capacity:	52.0 Grains of Water \| 3.38 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	62000 psi \| 4275 bar
LID:	LID_B2565_C167
Last updated:	2025-02-02
Recommended Twist Rate:	1:9 - 1:7

Load data for 182 loads in caliber .25 Creedmoor with .257 | 90gr | Hornady GMX bullet and 91 powders such as ADI AR 2206H, Accurate 4064, IMR 4895, Ramshot Wild Boar, ReloadSwiss RS 52. 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 33.2 fps
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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>>	91%	55201	89%	**92	99%
ADI AR 2208	<<locked>>	96%	55492	89%	**76	98%
Accurate 2015	<<locked>>	87%	54940	89%	**87	100%
Accurate 2200	<<locked>>	89%	54940	89%	**46	98%
Accurate 2230	<<locked>>	85%	55201	89%	**40	99%
Accurate 2460	<<locked>>	85%	55564	90%	**46	100%
Accurate 2495	<<locked>>	90%	55434	89%	**76	100%
Accurate 2520	<<locked>>	89%	55143	89%	**82	100%
[Accurate 2700]*	<<locked>>	97%	54940	89%	**71	94%
Accurate 4064 👍	<<locked>>	96%	55738	90%	**92	100%
Accurate 4350	<<locked>>	96%	41814	67%	**02	95%
Alliant AR-Comp	<<locked>>	89%	54549	88%	**40	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	55100	89%	**02	99%
Alliant Reloder-10x	<<locked>>	85%	55419	89%	**14	100%
Alliant Reloder-15	<<locked>>	94%	55506	90%	**12	99%
Alliant Reloder-16	<<locked>>	97%	42685	69%	**22	95%
Alliant Reloder-17	<<locked>>	96%	48414	78%	**79	98%
Baschieri & Pellagri 107	<<locked>>	91%	55187	89%	**96	98%
Hodgdon BL-C2	<<locked>>	89%	55245	89%	**12	100%
Hodgdon Benchmark	<<locked>>	88%	55550	90%	**23	100%
Hodgdon CFE223	<<locked>>	95%	55347	89%	**41	98%
Hodgdon H322	<<locked>>	88%	55579	90%	**69	100%
Hodgdon H380	<<locked>>	95%	55143	89%	**96	97%
[Hodgdon H414]*	<<locked>>	97%	50952	82%	**63	94%
Hodgdon Hybrid 100V	<<locked>>	96%	38522	62%	**87	96%
Hodgdon LVR	<<locked>>	96%	46282	75%	**68	95%
Hodgdon VARGET	<<locked>>	96%	54824	88%	**66	98%
Hodgdon TrailBoss	<<locked>>	95%	32619	53%	**16	100%
IMR 3031	<<locked>>	95%	55767	90%	**19	100%
IMR 4064	<<locked>>	97%	54708	88%	**53	99%
IMR 4166 Enduron	<<locked>>	97%	54418	88%	**04	95%
IMR 4198	<<locked>>	84%	55056	89%	**71	100%
[IMR 4451 Enduron]*	<<locked>>	97%	51677	83%	**87	94%
[IMR 4831]*	<<locked>>	97%	36201	58%	**44	93%
IMR 4895 👍	<<locked>>	94%	55666	90%	**35	99%
IMR 8208 XBR	<<locked>>	89%	55434	89%	**59	100%
Lovex D073.4	<<locked>>	84%	54926	89%	**33	100%
Lovex D073.5	<<locked>>	85%	54766	88%	**33	100%
Lovex D073.6	<<locked>>	91%	55143	89%	**82	100%
Lovex S060	<<locked>>	91%	55724	90%	**23	99%
Lovex S062	<<locked>>	95%	54998	89%	**69	100%
Lovex S065	<<locked>>	97%	47892	77%	**28	95%
[Lovex S070]*	<<locked>>	97%	45324	73%	**89	93%
Norma 201	<<locked>>	92%	55332	89%	**63	100%
Norma 202	<<locked>>	92%	55637	90%	**66	100%
Norma 203B	<<locked>>	94%	54418	88%	**99	99%
Norma URP	<<locked>>	97%	42612	69%	**09	95%
Ramshot Big Game	<<locked>>	94%	54969	89%	**22	99%
[Ramshot Hunter]*	<<locked>>	97%	42322	68%	**89	92%
Ramshot TAC	<<locked>>	89%	54897	89%	**53	97%
Ramshot Wild Boar 👍	<<locked>>	90%	55593	90%	**96	99%
Ramshot X-Terminator	<<locked>>	86%	54911	89%	**36	99%
ReloadSwiss RS 14	<<locked>>	96%	32996	53%	**62	100%
ReloadSwiss RS 40	<<locked>>	85%	54636	88%	**50	100%
ReloadSwiss RS 50	<<locked>>	95%	55100	89%	**53	96%
ReloadSwiss RS 52 👍	<<locked>>	95%	55753	90%	**51	100%
ReloadSwiss RS 60	<<locked>>	96%	46934	76%	**59	99%
[ReloadSwiss RS 62]*	<<locked>>	96%	41901	68%	**18	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	43613	70%	**38	93%
Rottweil R 901	<<locked>>	89%	55651	90%	**43	100%
Rottweil R 902	<<locked>>	93%	55274	89%	**50	100%
Rottweil R 903	<<locked>>	97%	52011	84%	**50	99%
[Rottweil R 907]*	<<locked>>	97%	49995	81%	**51	93%
SNPE Vectan SP 11	<<locked>>	97%	53882	87%	**09	99%
SNPE Vectan SP 7	<<locked>>	90%	55680	90%	**59	97%
SNPE Vectan SP 9	<<locked>>	91%	54491	88%	**73	99%
SNPE Vectan Tubal 3000	<<locked>>	90%	54592	88%	**71	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	55506	90%	**81	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	47529	77%	**59	93%
Shooters World Long Rifle	<<locked>>	97%	47892	77%	**28	95%
Shooters World Match Rifle	<<locked>>	91%	55143	89%	**82	100%
Shooters World Precision	<<locked>>	95%	54998	89%	**69	100%
Shooters World Tactical Rifle	<<locked>>	84%	55172	89%	**23	99%
Somchem S321	<<locked>>	86%	54940	89%	**73	100%
Somchem S335	<<locked>>	91%	55230	89%	**87	100%
Somchem S341	<<locked>>	90%	55172	89%	**59	99%
Somchem S355	<<locked>>	97%	52852	85%	**56	99%
Somchem S365	<<locked>>	97%	37840	61%	**46	97%
Vihtavuori N130	<<locked>>	87%	54708	88%	**45	100%
Vihtavuori N133	<<locked>>	93%	54723	88%	**68	100%
Vihtavuori N135	<<locked>>	97%	49879	80%	**54	100%
Vihtavuori N140	<<locked>>	93%	54737	88%	**23	100%
Vihtavuori N150	<<locked>>	97%	44280	71%	**66	99%
Vihtavuori N160	<<locked>>	97%	47485	77%	**64	96%
Vihtavuori N530	<<locked>>	87%	54723	88%	**63	100%
Vihtavuori N540	<<locked>>	94%	55201	89%	**69	100%
Vihtavuori N550	<<locked>>	97%	47442	77%	**07	96%
Winchester 6.5 StaBALL	<<locked>>	97%	46108	74%	**05	98%
Winchester 748	<<locked>>	87%	55347	89%	**09	100%
[Winchester 760]*	<<locked>>	97%	50952	82%	**63	94%
Winchester StaBALL Match	<<locked>>	85%	54882	89%	**86	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	40277	65%	**94	96%
[ADI AR 2208]*	<<locked>>	81%	34418	56%	**30	93%
Accurate 2015	<<locked>>	81%	45426	73%	**40	100%
Accurate 2200	<<locked>>	81%	42670	69%	**04	95%
Accurate 2230	<<locked>>	81%	48066	78%	**15	98%
Accurate 2460	<<locked>>	81%	48385	78%	**28	99%
Accurate 2495	<<locked>>	81%	40567	65%	**17	100%
Accurate 2520	<<locked>>	81%	41466	67%	**36	99%
[Accurate 2700]*	<<locked>>	89%	42801	69%	**44	90%
Accurate 4064	<<locked>>	81%	34127	55%	**69	98%
[Accurate 4350]*	<<locked>>	88%	31024	50%	**26	90%
Alliant AR-Comp	<<locked>>	81%	41423	67%	**30	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	33127	53%	**33	94%
Alliant Reloder-10x	<<locked>>	81%	49356	80%	**15	100%
[Alliant Reloder-15]*	<<locked>>	81%	35969	58%	**12	94%
[Alliant Reloder-16]*	<<locked>>	88%	32895	53%	**46	90%
[Alliant Reloder-17]*	<<locked>>	82%	29602	48%	**84	91%
[Baschieri & Pellagri 107]*	<<locked>>	81%	39523	64%	**90	94%
Hodgdon BL-C2	<<locked>>	81%	41104	66%	**46	97%
Hodgdon Benchmark	<<locked>>	81%	44527	72%	**23	99%
[Hodgdon CFE223]*	<<locked>>	81%	34548	56%	**95	92%
Hodgdon H322	<<locked>>	81%	44918	72%	**82	100%
[Hodgdon H380]*	<<locked>>	81%	33953	55%	**43	91%
[Hodgdon H414]*	<<locked>>	90%	40596	65%	**46	90%
[Hodgdon Hybrid 100V]*	<<locked>>	86%	28079	45%	**85	90%
[Hodgdon LVR]*	<<locked>>	87%	34563	56%	**92	90%
[Hodgdon VARGET]*	<<locked>>	81%	34040	55%	**17	92%
Hodgdon TrailBoss	<<locked>>	81%	26092	42%	**62	100%
IMR 3031	<<locked>>	81%	36056	58%	**44	100%
[IMR 4064]*	<<locked>>	81%	33736	54%	**07	93%
[IMR 4166 Enduron]*	<<locked>>	86%	39914	64%	**08	90%
IMR 4198	<<locked>>	81%	50154	81%	**92	100%
[IMR 4451 Enduron]*	<<locked>>	89%	40422	65%	**54	90%
[IMR 4831]*	<<locked>>	92%	31473	51%	**10	90%
IMR 4895	<<locked>>	81%	36869	59%	**44	95%
IMR 8208 XBR	<<locked>>	81%	42351	68%	**20	98%
Lovex D073.4	<<locked>>	81%	50154	81%	**51	100%
Lovex D073.5	<<locked>>	81%	47674	77%	**15	99%
Lovex D073.6	<<locked>>	81%	38609	62%	**74	98%
Lovex S060	<<locked>>	81%	40944	66%	**41	96%
Lovex S062	<<locked>>	81%	35621	57%	**72	96%
[Lovex S065]*	<<locked>>	87%	35737	58%	**53	90%
[Lovex S070]*	<<locked>>	93%	39595	64%	**64	90%
Norma 201	<<locked>>	81%	39436	64%	**51	97%
Norma 202	<<locked>>	81%	39262	63%	**61	99%
[Norma 203B]*	<<locked>>	81%	35215	57%	**95	94%
[Norma URP]*	<<locked>>	88%	32445	52%	**49	90%
[Ramshot Big Game]*	<<locked>>	81%	34896	56%	**02	93%
[Ramshot Hunter]*	<<locked>>	93%	37782	61%	**74	90%
[Ramshot TAC]*	<<locked>>	81%	42308	68%	**00	93%
Ramshot Wild Boar	<<locked>>	81%	41669	67%	**30	96%
Ramshot X-Terminator	<<locked>>	81%	46296	75%	**72	97%
ReloadSwiss RS 14	<<locked>>	81%	26585	43%	**11	100%
ReloadSwiss RS 40	<<locked>>	81%	47747	77%	**25	100%
[ReloadSwiss RS 50]*	<<locked>>	84%	37652	61%	**95	90%
ReloadSwiss RS 52	<<locked>>	81%	33910	55%	**02	96%
[ReloadSwiss RS 60]*	<<locked>>	82%	28790	46%	**48	90%
[ReloadSwiss RS 62]*	<<locked>>	90%	33286	54%	**92	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	36579	59%	**58	90%
Rottweil R 901	<<locked>>	81%	43497	70%	**23	99%
Rottweil R 902	<<locked>>	81%	37565	61%	**99	96%
[Rottweil R 903]*	<<locked>>	81%	30792	50%	**74	93%
[Rottweil R 907]*	<<locked>>	91%	41800	67%	**77	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	32140	52%	**23	92%
[SNPE Vectan SP 7]*	<<locked>>	81%	40422	65%	**64	93%
SNPE Vectan SP 9	<<locked>>	81%	39044	63%	**61	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	41191	66%	**28	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	33997	55%	**67	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	39146	63%	**99	90%
[Shooters World Long Rifle]*	<<locked>>	87%	35737	58%	**53	90%
Shooters World Match Rifle	<<locked>>	81%	38609	62%	**74	98%
Shooters World Precision	<<locked>>	81%	35621	57%	**72	96%
Shooters World Tactical Rifle	<<locked>>	81%	50386	81%	**35	99%
Somchem S321	<<locked>>	81%	45788	74%	**12	99%
Somchem S335	<<locked>>	81%	40495	65%	**25	100%
Somchem S341	<<locked>>	81%	40205	65%	**74	96%
[Somchem S355]*	<<locked>>	81%	31749	51%	**84	93%
[Somchem S365]*	<<locked>>	85%	26310	42%	**82	91%
Vihtavuori N130	<<locked>>	81%	45455	73%	**94	100%
Vihtavuori N133	<<locked>>	81%	38667	62%	**79	100%
Vihtavuori N135	<<locked>>	81%	30980	50%	**61	99%
Vihtavuori N140	<<locked>>	81%	37086	60%	**95	99%
[Vihtavuori N150]*	<<locked>>	81%	27035	44%	**26	92%
[Vihtavuori N160]*	<<locked>>	86%	32938	53%	**20	91%
Vihtavuori N530	<<locked>>	81%	44309	71%	**69	98%
Vihtavuori N540	<<locked>>	81%	36622	59%	**02	98%
[Vihtavuori N550]*	<<locked>>	85%	32256	52%	**43	90%
[Winchester 6.5 StaBALL]*	<<locked>>	82%	28050	45%	**36	90%
Winchester 748	<<locked>>	81%	45005	73%	**25	99%
[Winchester 760]*	<<locked>>	90%	40596	65%	**46	90%
Winchester StaBALL Match	<<locked>>	81%	48008	77%	**74	98%

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.