
Beskrivning
Winchester 748 is a versatile, spherical rifle powder with a burn rate that falls within the medium category, making it highly suitable for a range of ammunition including .223 Remington and .308 Winchester calibers. Its physical form allows for exceptional metering properties, ensuring consistent powder charges which are vital for precision shooting. This consistency is particularly advantageous when producing high volumes of ammunition, as it minimizes the variation between each loaded cartridge. When developing loads with Winchester 748, reloaders will find it offers reliable ignition and performance across variable temperatures, maintaining stability under diverse environmental conditions. This characteristic reduces the need for frequent adjustments in your load data when experiencing shifts in weather, a notable advantage for competitive shooters or hunters subjected to the elements. Winchester's reputation for quality and innovation in the handloading community is well established, and 748 exemplifies their commitment by offering a clean-burning powder. The powder's attributes make it ideal for semi-automatic rifles, where it helps reduce fouling, leading to cleaner and more efficient shooting sessions.
Specifikationer
Förbränningshastighet
4.6 (Medium)
Skrymdensitet
0.963 g/cm³
Densitet
1.620 g/cm³
Temperaturkänslighet
Låg
Lämpliga alternativ
Krut med liknande förbränningshastighet som kan vara lämpliga alternativ (se även förbränningshastighetstabell):

Hodgdon H4895
Hodgdon · Förbränningshastighet: 4.6

Vihtavuori N133
Vihtavuori · Förbränningshastighet: 4.6

IMR 4895
IMR · Förbränningshastighet: 4.4
ADI Benchmark 8208
ADI · Förbränningshastighet: 4.8

SNPE Vectan Tubal 3000
VECTAN · Förbränningshastighet: 4.8

Hodgdon VARGET
Hodgdon · Förbränningshastighet: 4.8
Standardladdningar — Winchester 748
Verifierade laddningsdata kombinationer med Winchester 748.
.17 Rem.
Berger .172 | 25gr | Berger Varmint 25gr
.17 Rem.
Hornady .172 | 25gr | Hornady V-MAX 25gr
.17 Rem.
Impala Bullets .172 | 22gr | Impala LW CFN 22gr
.17 Rem.
Peregrine .172 | 22gr | Peregrine VLR-5 22gr
.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 LW CFN 30gr
.20 BR
Impala Bullets .204 | 30gr | Impala LWHV LS 30gr
.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 | 32gr | Nosler Varmageddon HP 32gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon 32gr
.20 BR
Nosler .204 | 32gr | Nosler CT Ballistic Silvertip RN 32gr
.20 BR
Nosler .204 | 40gr | Nosler Ballistic Tip Varmint 40gr
Subsoniska laddningar — Winchester 748
Verifierade subsoniska laddningsdata kombinationer med Winchester 748.
.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
Gemenskapsladdningar — Winchester 748
Exempelladddata beräknad med Winchester 748.
Du behöver en PRO-licens för att låsa upp och visa all data.
| Kaliber | Kula | Pipa (in) | Laddning (gr) | OAL (in) | Hylsvolym (GoW) | Max. tryck (psi) | Mynningens hastighet (fps) |
|---|---|---|---|---|---|---|---|
| .224 | 62gr | Norma RN | 22.0 | 25.0 | 2.26 | 28.8 | 47,224 (86%) | 2936 | |
| .224 | 55gr | Prvi Partizan SP | 16.0 | ••.• | 2.26 | 30.0 | 48,225 (88%) | 2887 | |
| .224 | 55gr | Prvi Partizan SP | 16.0 | 26.5 | 2.26 | 30.0 | 45,281 (82%) | 2831 | |
| .224 | 63gr | Sierra SP SemiSp | 20.0 | ••.• | 2.26 | 28.8 | 42,308 (77%) | 2759 | |
| .224 | 62gr | Hornady FMJ | 14.5 | 25.0 | 2.26 | 28.8 | 49,284 (90%) | 2680 | |
| .257 | 135gr | Berger LRH Target | 24.0 | ••.• | 2.83 | 51.5 | 58,885 (95%) | 2687 | |
| .308 | 125gr | Nosler Ballistic Tip Hunting | 24.0 | ••.• | 2.74 | 56.6 | 57,783 (96%) | 3156 | |
| .308 | 150gr | Barnes TTSX BT | 22.0 | ••.• | 2.73 | 56.0 | 57,058 (95%) | 2805 | |
| .308 | 150gr | Barnes TTSX BT | 22.0 | ••.• | 2.73 | 56.0 | 56,898 (95%) | 2802 | |
| .308 | 150gr | Hornady SST InterLock L1.17 | 24.0 | ••.• | 2.80 | 56.0 | 50,198 (83%) | 2785 | |
| .308 | 150gr | Hornady SP | 22.0 | ••.• | 2.78 | 56.0 | 50,038 (83%) | 2753 | |
| .308 | 145gr | Prvi Partizan FMJ BT | 21.0 | ••.• | 2.80 | 56.0 | 52,083 (87%) | 2746 | |
| .308 | 150gr | Barnes TTSX BT | 22.0 | ••.• | 2.73 | 56.0 | 52,750 (88%) | 2743 | |
| .308 | 168gr | Berger Hybrid Target | 20.0 | ••.• | 2.83 | 56.8 | 59,843 (99%) | 2638 | |
| .308 | 168gr | Berger Hybrid Target | 20.0 | ••.• | 2.83 | 56.8 | 51,648 (86%) | 2566 | |
| .308 | 168gr | Berger Hybrid Target | 20.0 | ••.• | 2.83 | 57.8 | 49,632 (82%) | 2546 | |
| .308 | 180gr | Nosler AccuBond | 22.0 | ••.• | 2.80 | 56.0 | 54,346 (90%) | 2533 | |
| .308 | 178gr | Hornady ELD-X | 22.0 | ••.• | 2.80 | 56.0 | 52,460 (87%) | 2520 |
Beräkna laddningar med Winchester 748
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