Beskrivelse
Somchem's S321 propellant powder is a versatile option for rifle ammunition reloaders, offering a medium burn rate with a rating of 2.7. This characteristic makes it well-suited for a wide range of intermediate rifle calibers, especially those found in semi-automatic platforms like the .223 Remington and .308 Winchester. S321 is a spherical powder, providing excellent metering properties through automated loading equipment, ensuring consistent charge weights and enhanced precision in handloads. Reloaders will appreciate S321's temperature stability, which maintains performance across diverse environmental conditions, reducing variance in velocity and pressure. This facilitates consistent shot-to-shot performance, crucial for competitive shooting and precision applications. Due to its design, users can expect manageable pressures and high velocity potential without compromising safety. Popular among experienced handloaders, S321 supports reliable ignition and clean burning characteristics, aiding in minimal barrel fouling and straightforward load development. The powder's composition realistically balances performance with ease of use, cementing Somchem's reputation for quality and dependability among the reloading community.
Spesifikasjoner
Forbrenningshastighet
5.6 (Medium)
Bulkdensitet
0.990 g/cm³
Tetthet
1.620 g/cm³
Temperaturfølsomhet
Lav
Passende alternativer
Krutt med lignende forbrenningshastighet som kan være passende alternativer (se også forbrenningshastighetsoversikt):
Accurate LT-32
Accurate Powders · Forbrenningshastighet: 5.6
Accurate LT-30
Accurate Powders · Forbrenningshastighet: 5.6
Vihtavuori N120
Vihtavuori · Forbrenningshastighet: 5.6
IMR 4198
IMR · Forbrenningshastighet: 5.6
Rottweil R 901
Rottweil · Forbrenningshastighet: 5.6
Alliant Reloder-7
Alliant Powder · Forbrenningshastighet: 5.6
Standardladinger — Somchem S321
Verifiserte ladningsdata kombinasjoner ved bruk av Somchem S321.
.17 Rem.
Berger .172 | 25gr | Berger Varmint 25gr
.17 Rem.
Hornady .172 | 25gr | Hornady V-MAX 25gr
.20 BR
Berger .204 | 35gr | Berger FB Varmint 35gr
.20 BR
Berger .204 | 40gr | Berger Varmint 40gr
.20 BR
Berger .204 | 55gr | Berger Varmint 55gr
.20 BR
Hornady .204 | 32gr | Hornady V-MAX 32gr
.20 BR
Hornady .204 | 40gr | Hornady V-MAX 40gr
.20 BR
Hornady .204 | 45gr | Hornady SP 45gr
.20 BR
Impala Bullets .204 | 30gr | Impala LWHV LS 30gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon HP 32gr
.20 BR
Nosler .204 | 32gr | Nosler CT Ballistic Silvertip RN 32gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Varmint 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Lead Free 32gr
.20 BR
Nosler .204 | 40gr | Nosler Ballistic Tip Varmint 40gr
.20 BR
Peregrine .204 | 34gr | Peregrine VLR-4 34gr
.20 BR
Peregrine .204 | 36gr | Peregrine VLR-5 36gr
.20 BR
Sierra .204 | 32gr | Sierra BlitzKing 32gr
Subsoniske ladinger — Somchem S321
Verifiserte subsoniske ladedata kombinasjoner med Somchem S321.
.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
.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
Fellesskapsladinger — Somchem S321
Eksempel på ladedata beregnet med Somchem S321.
Du trenger en PRO-lisens for å låse opp og se all data.
| Kaliber | Kule | Løp (mm) | Ladning (g) | OAL (mm) | Hylsevolum (cc) | Maks. trykk (bar) | Munnfart (m/s) |
|---|---|---|---|---|---|---|---|
| .224 | 55gr | Hornady Traditional/FMJ | 610 | ••.•• | 57.4 | 1.94 | 3,517 (93%) | 973 | |
| .224 | 53gr | Hornady V-MAX | 602 | 1.65 | 57.4 | 1.92 | 3,571 (94%) | 968 | |
| .224 | 53gr | Hornady V-MAX | 602 | 1.69 | 57.4 | 1.92 | 3,291 (87%) | 959 | |
| .224 | 55gr | Sierra SP Blitz | 602 | ••.•• | 57.4 | 1.92 | 3,201 (84%) | 942 | |
| .224 | 55gr | Prvi Partizan FMJ BT | 610 | ••.•• | 57.4 | 1.94 | 3,138 (83%) | 941 | |
| .224 | 55gr | Hornady Traditional/FMJ | 610 | ••.•• | 57.4 | 1.94 | 3,098 (82%) | 938 | |
| .224 | 50gr | Impala RNFP KO | 610 | ••.•• | 57.4 | 1.94 | 2,812 (74%) | 936 | |
| .224 | 53gr | Hornady V-MAX | 602 | 1.65 | 57.4 | 1.92 | 2,999 (79%) | 934 | |
| .224 | 55gr | Sierra SP Blitz | 602 | ••.•• | 57.4 | 1.92 | 2,961 (78%) | 921 | |
| .224 | 55gr | Hornady SP | 610 | ••.•• | 56.5 | 1.94 | 2,544 (67%) | 883 | |
| .224 | 55gr | Hornady Traditional/FMJ | 610 | ••.•• | 57.4 | 1.94 | 2,410 (64%) | 870 | |
| .224 | 65gr | Sierra GameKing | 610 | ••.•• | 57.4 | 1.94 | 2,910 (77%) | 859 | |
| .224 | 62gr | Hornady FMJ | 406 | ••.•• | 57.4 | 1.94 | 3,433 (91%) | 837 | |
| .224 | 62gr | Hornady FMJ | 406 | ••.•• | 57.4 | 1.94 | 3,017 (80%) | 804 | |
| .311 | 150gr | Barnes TSX BT | 635 | ••.•• | 78.1 | 3.63 | 3,480 (95%) | 852 | |
| .311 | 150gr | Sellier & Bellot SP | 635 | ••.•• | 75.5 | 3.63 | 2,944 (81%) | 814 | |
| .311 | 150gr | Barnes TSX BT | 635 | ••.•• | 78.1 | 3.63 | 2,945 (81%) | 812 | |
| .311 | 150gr | Barnes TSX BT | 635 | ••.•• | 78.1 | 3.63 | 2,633 (72%) | 785 |
Beregn ladninger med Somchem S321
Bruk vår profesjonelle ballistikkalkulator for å utvikle trygge og nøyaktige ladeoppskrifter.
Start beregning