Description
H4198 is a fast-burning rifle propellant powder produced by Hodgdon, renowned for its exceptional burn rate characteristics suited to small to medium-sized rifle calibers. Classified in the fast burn rate category, H4198 is particularly effective in cartridges such as the 45-70 Government, 222 Remington, and 223 Remington where quick ignition and stable pressure levels are crucial. The powder's extruded form offers consistent metering through precise loading equipment, ensuring uniformity across loads. Its well-tuned temperature stability allows for consistent performance across a range of environmental conditions, an essential trait for competitive shooters and hunters operating in diverse climates. When discussing load development, H4198's predictable burn profile assists loaders in achieving optimal velocities and accuracy while adhering to safe pressure thresholds. Hodgdon's reputation in the reloading community stems from their longstanding commitment to quality and performance, making H4198 a favored choice for handloaders seeking reliability and precision. Its specific balance of energy and burn speed makes it a viable choice for those developing custom ammunition for precision shooting applications.
Specifications
Burn Rate
5.6 (Medium)
Bulk Density
0.886 g/cm³
Density
1.560 g/cm³
Temperature Sensitivity
Low
Suitable Substitutes
Powders with a similar burn rate that may be suitable alternatives (also see burn rate chart):
Standard Loads — Hodgdon H4198
Verified load data combinations using Hodgdon H4198.
.17 Rem.
Berger .172 | 25gr | Berger Varmint 25gr
.17 Rem.
Hornady .172 | 20gr | Hornady V-MAX 20gr
.17 Rem.
Hornady .172 | 25gr | Hornady V-MAX 25gr
.17 Rem.
Impala Bullets .172 | 20gr | Impala LWHV LS 20gr
.17 Rem.
Impala Bullets .172 | 22gr | Impala LW CFN 22gr
.17 Rem.
Lehigh Defense .172 | 18gr | Lehigh Defense Controlled Chaos 18gr
.17 Rem.
Lehigh Defense .172 | 20gr | Lehigh Defense Controlled Chaos 20gr
.17 Rem.
Nosler .172 | 20gr | Nosler Varmageddon BTip 20gr
.17 Rem.
Nosler .172 | 20gr | Nosler Varmageddon 20gr
.17 Rem.
Peregrine .172 | 21gr | Peregrine VLR-4 21gr
.17 Rem.
Peregrine .172 | 22gr | Peregrine VLR-5 22gr
.17 Rem.
Styria Arms | AERO .172 | 19gr | AERO SOLR-SR,- smax:6.90 19gr
.17 Rem.
Styria Arms | AERO .172 | 19gr | AERO SB-SR,- smax:7.00 19gr
.17 Rem. Fireball
Berger .172 | 25gr | Berger Varmint 25gr
.17 Rem. Fireball
Hornady .172 | 25gr | Hornady V-MAX 25gr
.20 BR
Barnes .204 | 20gr | Barnes Varminator HP FB 20gr
.20 BR
Barnes .204 | 26gr | Barnes Varmint Grenade FB 26gr
.20 BR
Hornady .204 | 24gr | Hornady NTX 24gr
Subsonic Loads — Hodgdon H4198
Verified subsonic load data combinations using Hodgdon H4198.
.30-06 Spring.
Berger .308 | 230gr | Berger Hybrid Target 230gr
.30-06 Spring.
Berger .308 | 230gr | Berger Hybrid OTM Tactical 230gr
.30-06 Spring.
Discreet Ballistics .308 | 188gr | Discreet Ballistics Selous Machined Expander 188gr
.30-06 Spring.
Hornady .308 | 175gr | Hornady Sub-X 175gr
.30-06 Spring.
Hornady .308 | 190gr | Hornady Sub-X 190gr
.30-06 Spring.
Lapua .308 | 200gr | Lapua Subsonic 200gr
.30-06 Spring.
MAKER .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets 200gr
.30-06 Spring.
MAKER .308 | 220gr | MAKER 300 blackout 220gr
.30-06 Spring.
Peregrine .308 | 155gr | Peregrine Subsonic 155gr
.30-06 Spring.
Reichenberg .308 | 154gr | Reichenberg HDB Subsonic 154gr
.30-06 Spring.
Reichenberg .308 | 200gr | Reichenberg Subsonic 200gr
.30-06 Spring.
Sierra .308 | 220gr | Sierra MatchKing 220gr
.30-06 Spring.
Styria Arms | AERO .308 | 95gr | AERO SUB-I,- smax:11.30 95gr
.30-06 Spring.
Styria Arms | AERO .308 | 115gr | AERO SUB,- smax:11.40 115gr
.30-06 Spring.
Styria Arms | AERO .308 | 190gr | AERO SUB,- smax:23.90 190gr
.300 AAC Blackout
Ferrobull Europe .308 | 180gr | Ferrobull Tripple Expand Jagd 180gr
.308 Win.
Discreet Ballistics .308 | 188gr | Discreet Ballistics Selous Machined Expander 188gr
.308 Win.
Hornady .308 | 175gr | Hornady Sub-X 175gr
Community Loads — Hodgdon H4198
Sample load data calculated with Hodgdon H4198.
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| Cartridge | Bullet | Barrel (in) | Charge (gr) | OAL (in) | Case Volume (GoW) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|---|
| .204 | 32gr | Hornady V-MAX | 22.0 | 24.4 | 2.29 | 33.4 | 51,793 (88%) | 3655 | |
| .224 | 55gr | Hornady FMJ BT | 20.0 | 20.0 | 2.26 | 28.8 | 43,482 (79%) | 2825 | |
| .308 | 110gr | Hornady V-MAX | 24.0 | ••.• | 2.30 | 38.4 | 55,854 (95%) | 2864 | |
| .308 | 110gr | Hornady V-MAX | 24.0 | 31.0 | 2.20 | 38.4 | 52,330 (89%) | 2815 | |
| .308 | 155gr | Nosler Custom Competition | 16.2 | ••.• | 2.26 | 31.0 | 53,795 (94%) | 1985 | |
| .308 | 150gr | Hornady FMJ BT | 16.2 | ••.• | 2.26 | 31.0 | 50,502 (88%) | 1965 | |
| .308 | 168gr | Hornady ELD-Match | 16.3 | ••.• | 2.26 | 31.0 | 55,187 (96%) | 1860 | |
| .308 | 168gr | Hornady ELD-Match | 16.3 | ••.• | 2.26 | 31.0 | 50,285 (87%) | 1811 | |
| .308 | 165gr | Nosler Accubond | 24.0 | ••.• | 2.80 | 56.0 | 54,099 (90%) | 2543 | |
| .338 | 160gr | Barnes TTSX BT | 16.0 | ••.• | 2.82 | 57.5 | 58,169 (97%) | 2605 | |
| .338 | 160gr | Barnes TTSX BT | 16.0 | ••.• | 2.82 | 57.5 | 54,372 (90%) | 2552 | |
| .358 | 250gr | Speer Spitzer Soft Point | 22.0 | ••.• | 2.80 | 44.2 | 41,553 (83%) | 1946 | |
| .358 | 250gr | Speer Hot-Cor | 22.0 | ••.• | 2.75 | 44.2 | 41,466 (83%) | 1926 | |
| .357 | 250gr | Hornady Sub-X | 22.0 | ••.• | 2.50 | 44.2 | 40,364 (81%) | 1801 | |
| .375 | 235gr | CutEdge ER Raptor | 18.0 | ••.• | 2.89 | 60.0 | 51,517 (89%) | 2228 | |
| .458 | 260gr | CutEdge HG | 26.0 | ••.• | 3.60 | 100.0 | 54,288 (87%) | 2881 | |
| .224 | 77gr | Sierra HPBT MatchKing | 10.5 | ••.• | 2.26 | 30.0 | 58,450 (94%) | 2290 | |
| .243 | 95gr | Hornady SST InterLock | 18.0 | ••.• | 2.26 | 34.5 | 45,643 (88%) | 2405 |
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