Popis
Accurate 2520 is a medium burn rate rifle powder known for its versatility in a wide range of calibers. As a double-base spherical propellant, it exhibits excellent metering properties, making it a popular choice for reloaders seeking consistent charge weights. The powder is particularly well-suited for use in standard capacity cartridges, proving especially effective in calibers such as 223 Remington, 308 Winchester, and a variety of military surplus cartridges. Accurate 2520 is appreciated for its temperature stability, providing reliable performance across varying environmental conditions. This characteristic enables handloaders to develop consistent loads that maintain accuracy and velocity regardless of external temperature fluctuations. Load development with 2520 should be approached with precision, starting with moderate charges before incrementally working up to optimize ballistic performance. This powder’s combination of ease of use, adaptability, and the manufacturer’s strong reputation within the handloading community underscores Accurate 2520 as a dependable option for precision-oriented rifle handloaders seeking performance and consistency in their reloads.
Specifikace
Rychlost hoření
4.2 (Medium)
Sypná hustota
0.970 g/cm³
Hustota
1.580 g/cm³
Citlivost na teplotu
Nízká
Vhodné náhrady
Prachy s podobnou rychlostí hoření, které mohou být vhodnými alternativami (viz také graf rychlosti hoření):
Standardní náplně — Accurate 2520
Ověřené kombinace dat náplně pomocí Accurate 2520.
.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 | 24gr | Hornady NTX 24gr
.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
Impala Bullets .204 | 30gr | Impala LW CFN 30gr
.20 BR
Lehigh Defense .204 | 28gr | Lehigh Defense Controlled Chaos 28gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Lead Free 32gr
.20 BR
Nosler .204 | 32gr | Nosler CT Ballistic Silvertip RN 32gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon HP 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Varmint 32gr
Subsonické náplně — Accurate 2520
Ověřené kombinace subsonických náplní pomocí Accurate 2520.
.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
Kombinace od komunity — Accurate 2520
Příklady nabíjecích dat vypočítaných s Accurate 2520.
Potřebujete PRO licenci k odemknutí a zobrazení všech dat.
| Ráže | Kulka | Hlaveň (in) | Náplň (gr) | OAL (in) | Objem nábojnice (GoW) | Max. tlak (psi) | Rychlost na ústí hlavně (fps) |
|---|---|---|---|---|---|---|---|
| .224 | 70gr | Nosler RDF HPBT | 24.0 | ••.• | 2.20 | 34.0 | 50,995 (98%) | 3051 | |
| .224 | 75gr | Hornady ELD Match | 22.0 | 28.0 | 2.26 | 34.6 | 51,996 (100%) | 2923 | |
| .224 | 80gr | Hornady ELD-Match | 24.0 | 26.8 | 2.33 | 34.0 | 50,850 (98%) | 2864 | |
| .224 | 80gr | Hornady ELD-X | 20.0 | ••.• | 2.26 | 34.0 | 49,966 (96%) | 2743 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 22.0 | 25.6 | 2.26 | 34.6 | 49,458 (95%) | 2694 | |
| .224 | 90gr | Hornady A-Tip Match | 22.0 | ••.• | 2.26 | 34.6 | 47,892 (92%) | 2595 | |
| .224 | 60gr | Hornady V-MAX | 20.0 | ••.• | 2.14 | 34.6 | 48,544 (78%) | 3084 | |
| .224 | 62gr | Hornady Traditional/FMJ | 24.0 | ••.• | 2.26 | 30.0 | 51,880 (94%) | 3048 | |
| .224 | 62gr | Hornady Traditional/FMJ | 24.0 | ••.• | 2.26 | 30.0 | 48,269 (88%) | 2992 | |
| .224 | 62gr | Hornady Traditional/FMJ | 24.0 | ••.• | 2.26 | 30.0 | 42,554 (77%) | 2890 | |
| .224 | 73gr | Berger BT Target | 20.0 | ••.• | 2.26 | 30.0 | 54,592 (99%) | 2779 | |
| .224 | 73gr | Berger BT Target | 20.0 | ••.• | 2.26 | 30.0 | 53,084 (97%) | 2756 | |
| .224 | 69gr | Sierra Tipped MatchKing | 20.0 | ••.• | 2.26 | 30.0 | 48,921 (89%) | 2756 | |
| .224 | 73gr | Berger BT Target | 20.0 | ••.• | 2.26 | 30.0 | 47,398 (86%) | 2671 | |
| .224 | 77gr | Sierra Tipped MatchKing | 20.0 | ••.• | 2.26 | 30.0 | 43,685 (79%) | 2533 | |
| .224 | 77gr | Sierra Tipped MatchKing | 20.0 | ••.• | 2.26 | 30.0 | 32,663 (59%) | 2313 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 24.0 | ••.• | 2.26 | 32.8 | 52,359 (95%) | 2753 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 24.0 | ••.• | 2.26 | 32.8 | 51,677 (94%) | 2743 |
Vypočítat náplně s Accurate 2520
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