Opis
Accurate 2520 is a double-base, spherical propellant renowned for its medium burn rate, positioning it as an ideal choice for rifle loads. This powder is particularly well-suited for a range of intermediate rifle calibers, with 5.56x45mm NATO, .308 Winchester, and 7.62x51mm standing out as popular pairings due to its versatility and consistency. The spherical shape of Accurate 2520 ensures smooth metering through powder measures, contributing to uniform charge weights that are critical for optimizing shot-to-shot consistency and accuracy. Handloaders appreciate 2520 for its relatively stable performance over a wide range of ambient temperatures, ensuring dependable ballistic results whether shooting in colder or warmer environments. As part of load development, users should explore incremental adjustments to achieve precise groupings, taking advantage of 2520's consistent ignition and pressure characteristics. With a strong reputation in the handloading community for both performance and reliability, Accurate 2520 remains a favored choice for enthusiasts seeking to tailor loads with flexibility and precision in various rifle applications.
Specyfikacje
Szybkość spalania
4.2 (Medium)
Gęstość nasypowa
0.970 g/cm³
Gęstość
1.580 g/cm³
Wrażliwość na temperaturę
Niska
Odpowiednie zamienniki
Prochy o podobnej szybkości spalania, które mogą być odpowiednimi alternatywami (zobacz również wykres szybkości spalania):
Standardowe ładunki — Accurate 2520
Zweryfikowane kombinacje danych ładunkowych z użyciem 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 LW CFN 30gr
.20 BR
Impala Bullets .204 | 30gr | Impala LWHV LS 30gr
.20 BR
Lehigh Defense .204 | 28gr | Lehigh Defense Controlled Chaos 28gr
.20 BR
Nosler .204 | 32gr | Nosler CT Ballistic Silvertip RN 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Lead Free 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Varmint 32gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon HP 32gr
Ładunki subsoniczne — Accurate 2520
Zweryfikowane kombinacje danych ładunkowych subsonicznych z użyciem 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
Ładunki społeczności — Accurate 2520
Przykładowe dane ładunkowe obliczone z Accurate 2520.
Potrzebujesz licencji PRO, aby odblokować i zobaczyć wszystkie dane.
| Kaliber | Pocisk | Lufa (mm) | Ładunek (g) | OAL (mm) | Objętość łuski (cc) | Maks. ciśnienie (bar) | Prędkość wylotowa (m/s) |
|---|---|---|---|---|---|---|---|
| .224 | 70gr | Nosler RDF HPBT | 610 | ••.•• | 55.9 | 2.20 | 3,516 (98%) | 930 | |
| .224 | 75gr | Hornady ELD Match | 559 | 1.81 | 57.4 | 2.24 | 3,585 (100%) | 891 | |
| .224 | 80gr | Hornady ELD-Match | 610 | 1.74 | 59.1 | 2.20 | 3,506 (98%) | 873 | |
| .224 | 80gr | Hornady ELD-X | 508 | ••.•• | 57.4 | 2.20 | 3,445 (96%) | 836 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 508 | 1.68 | 57.4 | 2.24 | 3,576 (100%) | 815 | |
| .224 | 90gr | Hornady A-Tip Match | 559 | ••.•• | 57.4 | 2.24 | 3,302 (92%) | 791 | |
| .224 | 73gr | Berger BT Target | 508 | ••.•• | 57.4 | 1.94 | 3,660 (97%) | 840 | |
| .224 | 69gr | Sierra Tipped MatchKing | 508 | ••.•• | 57.4 | 1.94 | 3,373 (89%) | 840 | |
| .224 | 77gr | Sierra Tipped MatchKing | 508 | ••.•• | 57.4 | 1.94 | 3,012 (79%) | 772 | |
| .224 | 77gr | Sierra Tipped MatchKing | 508 | ••.•• | 57.4 | 1.94 | 2,252 (59%) | 705 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 610 | ••.•• | 57.4 | 2.13 | 3,610 (95%) | 839 | |
| .224 | 85.5gr | Berger Long Range Hybrid Target | 610 | ••.•• | 57.4 | 2.13 | 3,563 (94%) | 836 | |
| .312 | 150gr | Hornady SP interlock | 640 | ••.•• | 78.1 | 3.63 | 2,756 (76%) | 804 | |
| .308 | 150gr | Speer Hot-Cor | 508 | ••.•• | 71.0 | 3.52 | 4,117 (99%) | 852 | |
| .308 | 150gr | Barnes TTSX BT | 559 | ••.•• | 71.1 | 3.63 | 3,520 (85%) | 829 | |
| .308 | 150gr | Barnes TTSX BT | 559 | ••.•• | 71.1 | 3.63 | 3,354 (81%) | 818 | |
| .308 | 165gr | Hornady ECX | 520 | ••.•• | 69.3 | 3.63 | 3,891 (94%) | 804 | |
| .308 | 165gr | Nosler Accubond | 559 | ••.•• | 71.1 | 3.63 | 3,570 (86%) | 795 |
Oblicz ładunki z Accurate 2520
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