Load data for 9 x 21 + .356 | 100gr | Rim Rock FP Top Shelf

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 100gr \| Rim Rock FP Top Shelf
Manufacturer SKU:	#310
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	<<locked>>
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B10519_C1232
Last updated:	2026-01-26

Load data for 116 loads in caliber 9 x 21 with .356 | 100gr | Rim Rock FP Top Shelf bullet and 58 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 AP 70N	<<locked>>	77%	30342	89%	**14	100%
ADI APS 350	<<locked>>	78%	30589	90%	**98	100%
ADI APS 450	<<locked>>	80%	30139	88%	**37	100%
ADI AS 30	<<locked>>	85%	30095	88%	**93	100%
ADI AS 50N	<<locked>>	82%	30385	89%	**48	100%
Accurate No. 2	<<locked>>	83%	30110	88%	**81	97%
Accurate No. 5	<<locked>>	70%	30618	90%	**67	90%
Accurate Solo 1000	<<locked>>	84%	30618	90%	**25	100%
Accurate Solo 1250	<<locked>>	91%	29544	87%	**81	100%
Alliant BULLSEYE	<<locked>>	80%	29791	87%	**44	100%
Alliant Herco	<<locked>>	97%	22800	67%	**12	97%
[Alliant POWER PISTOL]*	<<locked>>	94%	30574	90%	**09	87%
Alliant Sport Pistol 👍	<<locked>>	75%	29820	87%	**44	99%
Alliant UNIQUE 👍	<<locked>>	93%	29834	88%	**57	99%
Baschieri & Pellagri 100	<<locked>>	86%	30211	89%	**29	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	22379	66%	**47	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	82%	30342	89%	**68	100%
Hodgdon Clays	<<locked>>	76%	29762	87%	**04	100%
Hodgdon HP38	<<locked>>	64%	30342	89%	**75	100%
Hodgdon HS-6	<<locked>>	76%	29994	88%	**40	92%
Hodgdon Longshot	<<locked>>	73%	29965	88%	**50	94%
Hodgdon Universal	<<locked>>	86%	30342	89%	**14	100%
Hodgdon CFE Pistol	<<locked>>	88%	30501	89%	**07	100%
Hodgdon TrailBoss	<<locked>>	96%	9152	27%	**3	99%
Lovex D036	<<locked>>	70%	30560	90%	**63	90%
Lovex S011	<<locked>>	73%	29936	88%	**48	100%
Lovex S020	<<locked>>	84%	30168	89%	**17	100%
Maxam CSB 1	<<locked>>	95%	30124	88%	**85	100%
Maxam CSB 2 👍	<<locked>>	95%	30516	90%	**24	100%
Maxam CSB 3	<<locked>>	89%	30603	90%	**65	100%
Maxam CSB 4	<<locked>>	85%	30052	88%	**39	100%
Maxam CSB 5	<<locked>>	79%	29863	88%	**86	100%
Ramshot Silhouette	<<locked>>	77%	30545	90%	**44	98%
Ramshot True Blue	<<locked>>	71%	30052	88%	**34	94%
Ramshot Zip	<<locked>>	65%	29820	87%	**71	100%
ReloadSwiss RS 12	<<locked>>	82%	30400	89%	**07	100%
ReloadSwiss RS 14	<<locked>>	96%	8093	24%	**0	95%
ReloadSwiss RS 20 👍	<<locked>>	96%	29921	88%	**67	100%
Rottweil P 801	<<locked>>	76%	30240	89%	**58	100%
[Rottweil P 806]*	<<locked>>	97%	20682	61%	**88	87%
SNPE Vectan A0	<<locked>>	95%	30589	90%	**98	99%
SNPE Vectan BA 9	<<locked>>	85%	30110	88%	**75	100%
SNPE Vectan BA10	<<locked>>	74%	30124	88%	**37	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	27006	79%	**71	92%
SNPE Vectan BA9 1/2	<<locked>>	87%	30342	89%	**01	100%
SNPE Vectan SP 2	<<locked>>	91%	30516	90%	**42	90%
Shooters World Auto Pistol	<<locked>>	70%	30560	90%	**63	90%
Somchem MP200	<<locked>>	86%	30618	90%	**47	99%
Somchem MS200 👍	<<locked>>	90%	30356	89%	**17	100%
[Somchem S221]*	<<locked>>	81%	30139	88%	**63	83%
Vihtavuori 3N37	<<locked>>	96%	30632	90%	**76	95%
Vihtavuori N310	<<locked>>	68%	29907	88%	**50	100%
Vihtavuori N320	<<locked>>	84%	30182	89%	**58	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	20740	61%	**48	100%
Vihtavuori N330	<<locked>>	88%	30037	88%	**17	100%
Vihtavuori N340	<<locked>>	91%	29907	88%	**17	99%
Vihtavuori N350	<<locked>>	96%	28326	83%	**34	94%
Winchester 231	<<locked>>	72%	29820	87%	**71	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	18347	54%	**91	99%
ADI APS 350	<<locked>>	60%	19638	58%	**37	100%
ADI APS 450	<<locked>>	60%	18565	54%	**53	100%
ADI AS 30	<<locked>>	61%	16781	49%	**66	100%
ADI AS 50N	<<locked>>	61%	17666	52%	**22	100%
[Accurate No. 2]*	<<locked>>	60%	14779	43%	**63	87%
[Accurate No. 5]*	<<locked>>	61%	22046	65%	**96	84%
Accurate Solo 1000	<<locked>>	62%	17564	52%	**02	100%
Accurate Solo 1250	<<locked>>	60%	12502	37%	**14	95%
Alliant BULLSEYE	<<locked>>	60%	17202	50%	**71	94%
[Alliant Herco]*	<<locked>>	62%	9384	28%	**9	82%
[Alliant POWER PISTOL]*	<<locked>>	81%	21582	63%	**22	80%
Alliant Sport Pistol	<<locked>>	62%	20581	60%	**57	96%
[Alliant UNIQUE]*	<<locked>>	60%	12299	36%	**30	87%
Baschieri & Pellagri 100	<<locked>>	60%	14547	43%	**43	99%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	8688	26%	**9	96%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	15476	45%	**02	100%
Hodgdon Clays	<<locked>>	60%	19812	58%	**53	100%
Hodgdon HP38	<<locked>>	62%	27818	82%	**32	100%
[Hodgdon HS-6]*	<<locked>>	61%	17854	52%	**84	83%
[Hodgdon Longshot]*	<<locked>>	61%	20175	59%	**50	88%
Hodgdon Universal	<<locked>>	60%	14968	44%	**06	98%
Hodgdon CFE Pistol	<<locked>>	62%	14620	43%	**83	96%
Hodgdon TrailBoss	<<locked>>	89%	8079	24%	**3	98%
[Lovex D036]*	<<locked>>	61%	22017	65%	**96	84%
Lovex S011	<<locked>>	61%	21147	62%	**01	100%
Lovex S020	<<locked>>	62%	14852	44%	**02	94%
Maxam CSB 1	<<locked>>	60%	11995	35%	**4	94%
Maxam CSB 2	<<locked>>	61%	11647	34%	**37	99%
Maxam CSB 3	<<locked>>	62%	15113	44%	**76	100%
Maxam CSB 4	<<locked>>	61%	15882	47%	**83	100%
Maxam CSB 5	<<locked>>	61%	18115	53%	**96	100%
Ramshot Silhouette	<<locked>>	61%	18231	53%	**01	92%
[Ramshot True Blue]*	<<locked>>	61%	20639	61%	**57	88%
Ramshot Zip	<<locked>>	61%	26890	79%	**25	100%
ReloadSwiss RS 12	<<locked>>	62%	16592	49%	**65	100%
ReloadSwiss RS 14	<<locked>>	92%	7440	22%	**0	93%
[ReloadSwiss RS 20]*	<<locked>>	62%	11574	34%	**20	88%
Rottweil P 801	<<locked>>	61%	19783	58%	**94	100%
[Rottweil P 806]*	<<locked>>	87%	14779	43%	**34	80%
[SNPE Vectan A0]*	<<locked>>	60%	12473	37%	**4	87%
SNPE Vectan BA 9	<<locked>>	62%	16027	47%	**96	96%
SNPE Vectan BA10	<<locked>>	61%	21480	63%	**06	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	73%	14620	43%	**83	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	15185	45%	**89	97%
[SNPE Vectan SP 2]*	<<locked>>	77%	19014	56%	**99	81%
[Shooters World Auto Pistol]*	<<locked>>	61%	22017	65%	**96	84%
[Somchem MP200]*	<<locked>>	60%	14649	43%	**93	89%
Somchem MS200	<<locked>>	61%	14141	41%	**66	91%
[Somchem S221]*	<<locked>>	75%	25106	74%	**71	80%
[Vihtavuori 3N37]*	<<locked>>	68%	13532	40%	**89	81%
Vihtavuori N310	<<locked>>	62%	24990	73%	**84	100%
Vihtavuori N320	<<locked>>	61%	15490	45%	**96	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	8412	25%	**3	100%
Vihtavuori N330	<<locked>>	61%	13474	40%	**86	97%
[Vihtavuori N340]*	<<locked>>	60%	12531	37%	**27	88%
[Vihtavuori N350]*	<<locked>>	70%	13271	39%	**73	81%
Winchester 231	<<locked>>	61%	20943	61%	**24	100%

Start Load - Barrel Length: 5.50''

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