.30 Super Fl. H&H Load Data & Reloading Guide

Rifle

Also known as: .30 Super Flanged Holland & Holland, .30 Super H&H, .30 Super Flanged

About .30 Super Fl. H&H

The .30 Super Flanged Holland & Holland (H&H) is a classic cartridge developed in the early 20th century by the renowned British gunmaker Holland & Holland. Designed specifically for use in double rifles, it features a flanged, or rimmed, case, making it ideal for break-action firearms. It was created to meet the demand for a high-performance round capable of taking medium to large game, particularly in Africa and India. Its development is rooted in the golden age of safari hunting, where reliability and stopping power were paramount.

Technically, the .30 Super Fl. H&H features a case length of approximately 2.5 inches with a rim diameter suited for double rifles. It is typically loaded with bullets in the 150 to 180-grain range, providing a balanced performance between velocity and energy. This makes it versatile for a variety of hunting scenarios. The cartridge delivers a moderate muzzle velocity and energy compared to its belted and more modern counterparts, offering a gentle recoil that aids in maintaining accuracy in rapid shooting situations common in double rifles.

Ballistically, the .30 Super Fl. H&H is considered a moderate cartridge by today’s standards but remains effective for hunting purposes. Its efficient performance at ranges typically used in traditional safari-style hunts makes it a preferred choice for hunters valuing classic firearm design. Its flanged case supports reliable extraction and feeding in double rifles, a notable advantage when employing rapid follow-up shots in dangerous game hunting.

For reloaders, the .30 Super Fl. H&H presents advantages due to its manageable pressure and the availability of high-quality reloading components. The cartridge's historical significance and uniqueness make it an appealing choice for enthusiasts interested in classic hunting rifles. Reloaders can experiment with bullet weights and powder combinations to optimize performance according to specific hunting needs or preferences, all while maintaining the narrative and craftsmanship emblematic of Holland & Holland’s storied legacy.

Technical Drawing

.30 Super Fl. H&H cartridge dimensions, C.I.P.L1 = 55.63 mm, L2 = 65.15 mm, L3 = 74.68 mm, L6 = 93.73 mmL1 = 55.63 mmL2 = 65.15 mmL3 = 74.68 mmL6 = 93.73 mm17.0°

Based on C.I.P., the max. allowed case length is 2.940 in / 74.68 mm, the max. cartridge length is 3.690 in / 93.73 mm, and the max. allowed pressure is 46,412 PSI / 3,200 bar.

Technical Specifications

Maximum Pressure:46412 PSI / 3200 bar
Case Volume:94 Grains of Water
Primer Size:Large Rifle Magnum (LRM)
Safety Standard:C.I.P. (Datasheet)
Bore Area:47.27 mm²
Barrel Diameter:0.308" / 7.8 mm
L1:2.190" / 55.63 mm
L2:2.565" / 65.15 mm
L3:2.940" / 74.68 mm
L6:3.690" / 93.73 mm

Start Calculating to Develop your own Load Data for .30 Super Fl. H&H

Use our professional ballistics calculator to develop safe and accurate load recipes for .30 Super Fl. H&H.

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Standard Load Data — .30 Super Fl. H&H

Select your desired cartridge and bullet weight below to access the corresponding load table. From there, you can choose any listed load recipe and transfer it directly into the ballistics calculator for further refinement, optimization, and precision tuning.

All
85 gr
123 gr
140 gr
143 gr
145 gr
146 gr
150 gr
162 gr
168 gr
170 gr
174 gr
175 gr
180 gr
181 gr
184 gr
210 gr
Lehigh Defense logo

.311 | 150gr | Lehigh Defense Match Solid

BC G1: 0.51
52 powders276 loads
SAKO logo

.308 | 170gr | Sako Powerhead Blade

55 powders280 loads
Hornady logo

.3105 | 174gr | Hornady FMJ BT

BC G1: 0.47
48 powders254 loads
MAKER logo

.308 | 85gr | MAKER Tipped expanding

BC G1: 0.21
62 powders327 loads
SAKO logo

.308 | 175gr | SAKO Blade

56 powders294 loads
Barnes logo

.308 | 150gr | Barnes MRX BT

BC G1: 0.42
54 powders284 loads
SAKO logo

.308 | 162gr | SAKO Blade

BC G1: 0.39
55 powders276 loads
Peregrine logo

.308 | 146gr | Peregrine Glider GRM

BC G1: 0.495
50 powders273 loads
RWS logo

.308 | 168gr | RWS Scorion HPBT-Match

BC G1: 0.438
50 powders266 loads
Brenneke logo

.308 | 181gr | Brenneke TUG

BC G1: 0.35
47 powders262 loads
TWENTY-NINE logo

.308 | 143gr | TWENTY-NINE SILENTIO

BC G1: 0.41
49 powders254 loads
Sellier & Bellot logo

.311 | 123gr | Sellier & Bellot FMJ

BC G1: 0.268
47 powders253 loads
Sierra logo

.311 | 150gr | Sierra Pro-Hunter

BC G1: 0.344
52 powders252 loads
Nosler logo

.308 | 150gr | Nosler CT Ballistic Silvertip 1.28

BC G1: 0.435
50 powders248 loads
Styria Arms | AERO logo

.308 | 140gr | AERO ECO,- smax:11.70

BC G1: 0.2358
47 powders247 loads
SAKO logo

.308 | 180gr | Sako Hammerhead

BC G1: 0.387
44 powders245 loads
Sierra logo

.308 | 150gr | Sierra GameKing

BC G1: 0.408
52 powders244 loads
Hornady logo

.308 | 180gr | Hornady InterLock RN

BC G1: 0.241
40 powders240 loads
Nosler logo

.308 | 210gr | Nosler RDF

BC G1: 0.707BC G7: 0.422
43 powders238 loads
Prvi Partizan logo

.308 | 145gr | Prvi Partizan FMJ BT

BC G1: 0.404
49 powders237 loads
Norma logo

.308 | 180gr | Norma Soft Point ALASKA

BC G1: 0.25
40 powders237 loads
MEN logo

.308 | 180gr | MEN SPRN

BC G1: 0.26
43 powders236 loads
RWS logo

.308 | 184gr | RWS Evolution

BC G1: 0.366
43 powders236 loads
Berger logo

.308 | 210gr | Berger VLD Hunting

BC G1: 0.625BC G7: 0.32
43 powders232 loads

Frequently Asked Questions

The maximum pressure for .30 Super Fl. H&H is 46,412 psi | 3,200 bar.

.30 Super Fl. H&H typically uses a Large Rifle Magnum (LRM) primer.

The case capacity of .30 Super Fl. H&H is approximately 94 grains of water (H₂O).