
Beskrivelse
IMR 4831 is a slow-burning propellant with a burn rate of 1.1, making it particularly well-suited for a variety of rifle applications, specifically those requiring optimal performance at longer ranges. This extruded powder exhibits excellent metering properties due to its uniform granule size and density, allowing for precise charge weights that enhance overall accuracy. IMR 4831 demonstrates commendable temperature stability, making it suitable for a wide range of environmental conditions without significant variation in performance, which is critical for consistent load development. Commonly paired with popular calibers such as .30-06 Springfield, .270 Winchester, and 7mm Remington Magnum, IMR 4831 delivers reliable velocity and pressure characteristics, which are essential for producing consistent and repeatable results. Experienced reloaders will appreciate its broad load development bandwidth, providing flexibility in achieving desired velocities while minimizing excessive pressures. The manufacturer's reputation for quality and consistency further reinforces the trust in IMR 4831 among handloaders, making it a favored choice for precision shooting and competitive applications.
Spesifikasjoner
Forbrenningshastighet
1.8 (Slow)
Bulkdensitet
0.914 g/cm³
Tetthet
1.600 g/cm³
Temperaturfølsomhet
Lav
Passende alternativer
Krutt med lignende forbrenningshastighet som kan være passende alternativer (se også forbrenningshastighetsoversikt):

Somchem S361
Somchem · Forbrenningshastighet: 1.8

Hodgdon H4831
Hodgdon · Forbrenningshastighet: 1.8

Shooters World Buffalo Rifle
Shooters World · Forbrenningshastighet: 2

Accurate 3100
Accurate Powders · Forbrenningshastighet: 2

Lovex S071
Lovex · Forbrenningshastighet: 2

ReloadSwiss RS 70
Reload Swiss · Forbrenningshastighet: 1.6
Standardladinger — IMR 4831
Verifiserte ladningsdata kombinasjoner ved bruk av IMR 4831.
.20 BR
Berger .204 | 55gr | Berger Varmint 55gr
.22 ARC
Sierra .224 | 90gr | Sierra HPBT MatchKinging 90gr
.22 BR Rem.
Berger .224 | 82gr | Berger LTB 82gr
.22 Creedmoor
A-Square .224 | 72gr | A-Square e 72gr
.22 Creedmoor
Armscor .224 | 62gr | Armscor FMJ BT 62gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes X S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes XLC S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes TSX BT 50gr
.22 Creedmoor
Barnes .224 | 52gr | Barnes Match Burner BT 52gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TSX BT 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes XLC S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TAC-X 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes X S 53gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes RRLP 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes TSX BT 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes TTSX BT 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes MPG FB 55gr
.22 Creedmoor
Barnes .224 | 62gr | Barnes TAC-X 62gr
Subsoniske ladinger — IMR 4831
Verifiserte subsoniske ladedata kombinasjoner med IMR 4831.
.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 | 190gr | AERO SUB,- smax:23.90 190gr
.308 Win.
Discreet Ballistics .308 | 188gr | Discreet Ballistics Selous Machined Expander 188gr
.308 Win.
Hornady .308 | 175gr | Hornady Sub-X 175gr
.308 Win.
Hornady .308 | 190gr | Hornady Sub-X 190gr
.308 Win.
Lapua .308 | 200gr | Lapua Subsonic 200gr
.308 Win.
MAKER .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets 200gr
Fellesskapsladinger — IMR 4831
Eksempel på ladedata beregnet med IMR 4831.
Du trenger en PRO-lisens for å låse opp og se all data.
| Kaliber | Kule | Løp (in) | Ladning (gr) | OAL (in) | Hylsevolum (GoW) | Maks. trykk (psi) | Munnfart (fps) |
|---|---|---|---|---|---|---|---|
| .243 | 80gr | Remington PSP | 20.1 | 45.0 | 2.71 | 54.0 | 54,404 (90%) | 3041 | |
| .243 | 100gr | Speer Boat Tail Soft Point | 20.0 | 43.5 | 2.65 | 54.2 | 59,930 (100%) | 2864 | |
| .243 | 100gr | Speer Boat Tail Soft Point | 20.0 | 43.6 | 2.65 | 54.2 | 57,798 (96%) | 2835 | |
| .257 | 135gr | Berger Long Range Hybrid Target | 26.6 | ••.• | 2.89 | 51.5 | 61,308 (99%) | 2828 | |
| .277 | 140gr | Nosler AccuBond | 24.0 | ••.• | 3.34 | 67.0 | 59,901 (96%) | 2953 | |
| .277 | 140gr | Nosler AccuBond | 24.0 | ••.• | 3.34 | 67.0 | 56,492 (91%) | 2907 | |
| .277 | 140gr | Nosler AccuBond | 24.0 | ••.• | 3.34 | 67.0 | 54,810 (88%) | 2881 | |
| .308 | 168gr | Speer MHP BTHP M | 22.0 | ••.• | 3.34 | 68.2 | 50,952 (87%) | 2703 | |
| .308 | 168gr | Speer MHP BTHP M | 22.0 | ••.• | 3.34 | 68.2 | 48,051 (82%) | 2657 | |
| .308 | 175gr | Barnes LRX BT | 26.0 | ••.• | 3.56 | 98.9 | 63,121 (99%) | 3061 | |
| .308 | 175gr | Barnes LRX BT | 26.0 | ••.• | 3.60 | 98.9 | 54,723 (86%) | 2979 | |
| .308 | 180gr | Sierra SBT GameKing | 26.0 | ••.• | 3.44 | 89.2 | 61,003 (98%) | 2999 | |
| .243 | 108gr | Hornady ELD-Match | 20.0 | ••.• | 2.26 | 34.5 | 37,130 (60%) | 2293 | |
| .243 | 109gr | Berger Long Range Hybrid Target | 24.0 | ••.• | 2.48 | 46.0 | 55,056 (89%) | 2825 | |
| .243 | 109gr | Berger Long Range Hybrid Target | 24.0 | ••.• | 2.48 | 46.0 | 54,012 (87%) | 2812 | |
| .243 | 109gr | Berger Long Range Hybrid Target | 24.0 | ••.• | 2.48 | 46.0 | 53,098 (86%) | 2799 | |
| .264 | 140gr Hornady ECX | 23.0 | ••.• | 3.15 | 57.0 | 32,721 (59%) | 2300 | |
| .284 | 165gr | Sierra Tipped GameKing | 20.0 | ••.• | 3.29 | 82.0 | 55,027 (88%) | 2667 |
Beregn ladninger med IMR 4831
Bruk vår profesjonelle ballistikkalkulator for å utvikle trygge og nøyaktige ladeoppskrifter.
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