
Opis
Vihtavuori 20N29 is a rifle-specific powder known for its slow burn rate, making it an ideal choice for large-capacity rifle cartridges requiring heavy loads. It is often favored by long-range shooters and handloaders working with calibers such as the .50 BMG and other high-capacity cases where filling the case completely is essential for optimum pressure and velocity. The physical form of 20N29 consists of large, extruded granules, and while this may present a challenge for precise metering, experienced reloaders manage this with meticulous attention to detail during the charging process. Its temperature stability is commendable, maintaining consistent performance regardless of ambient temperature fluctuations. This stability is crucial for those engaging in competitive shooting or hunting across diverse environmental conditions. When developing loads, the slow-burning characteristics necessitate careful attention and adherence to recommended load data to achieve safe and effective results. Vihtavuori's reputation for producing high-quality propellants is well-recognized within the handloading community, and 20N29 is exemplary for applications demanding precision and power.
Specyfikacje
Szybkość spalania
0.2 (Slow)
Gęstość nasypowa
0.960 g/cm³
Gęstość
1.600 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 — Vihtavuori 20N29
Zweryfikowane kombinacje danych ładunkowych z użyciem Vihtavuori 20N29.
.30-378 Weath. Mag.
Alaska Bullet Works .308 | 220gr | Alaska Bullet Works Kodiak PP SPBC 220gr
.30-378 Weath. Mag.
Ares .309 | 220gr | Ares RNBBNG 220gr
.30-378 Weath. Mag.
Barnes .308 | 220gr | Barnes Solid RN 220gr
.30-378 Weath. Mag.
Berry's .300 | 220gr | Berry's Spire Point 220gr
.30-378 Weath. Mag.
MAKER .308 | 220gr | MAKER 300 blackout 220gr
.30-378 Weath. Mag.
Nosler .308 | 220gr | Nosler Ballistic Tip Hunting 220gr
.30-378 Weath. Mag.
Nosler .308 | 220gr | Nosler Partition 220gr
.30-378 Weath. Mag.
Nosler .308 | 220gr | Nosler Custom Competition 220gr
.30-378 Weath. Mag.
Rhino Bullets .310 | 215gr | Rhino Solid Shank 215gr
.30-378 Weath. Mag.
Sierra .308 | 220gr | Sierra MatchKing 220gr
.30-378 Weath. Mag.
Woodleigh .308 | 220gr | Woodleigh RN SN 220gr
.338 Lapua Mag. Ackley Improved
Hornady .338 | 307gr | Hornady Sub-X 307gr
.338 Lapua Mag. Ackley Improved
MAKER .338 | 350gr | MAKER SUB-REX 350gr
.338 Lapua Mag. Ackley Improved
MAKER .338 | 352gr | MAKER SUB-REX 352gr
.338 Lapua Mag. Ackley Improved
Woodleigh .338 | 300gr | Woodleigh RN SN 300gr
.375 Chey Tac
Berger .375 | 407gr | Berger ELR M S 407gr
.375 Chey Tac
Berger .375 | 410gr | Berger Long Range Hybrid Target 410gr
.375 Chey Tac
Cutting Edge .375 | 375gr | CutEdge MTH 375gr
Ładunki społeczności — Vihtavuori 20N29
Przykładowe dane ładunkowe obliczone z Vihtavuori 20N29.
Potrzebujesz licencji PRO, aby odblokować i zobaczyć wszystkie dane.
| Kaliber | Pocisk | Lufa (in) | Ładunek (gr) | OAL (in) | Objętość łuski (GoW) | Maks. ciśnienie (psi) | Prędkość wylotowa (fps) |
|---|---|---|---|---|---|---|---|
| .416 | 550gr | CutEdge LZR MAX GEN2 | 36.0 | 180.0 | 5.29 | 195.0 | 61,747 (97%) | 2730 | |
| .416 | 500gr | Hornady A-TIP | 36.0 | ••.• | 4.65 | 195.0 | 52,170 (82%) | 2667 | |
| .416 | 550gr | CutEdge LZR MAX GEN2 | 36.0 | 175.0 | 5.29 | 195.0 | 55,680 (87%) | 2661 | |
| .416 | 500gr | Hornady A-TIP | 36.0 | ••.• | 4.65 | 195.0 | 46,847 (73%) | 2585 | |
| .416 | 500gr | Hornady A-TIP | 27.6 | ••.• | 4.65 | 195.0 | 53,664 (84%) | 2530 | |
| .416 | 500gr | Hornady A-TIP | 27.6 | ••.• | 4.65 | 195.0 | 52,170 (82%) | 2510 | |
| .416 | 500gr | Hornady A-TIP | 27.6 | ••.• | 4.65 | 195.0 | 50,256 (79%) | 2480 | |
| .416 | 500gr | Hornady A-TIP | 27.6 | ••.• | 4.65 | 195.0 | 41,872 (66%) | 2379 | |
| .416 | 550gr | CutEdge LZR MAX GEN2 | 36.0 | 155.0 | 5.29 | 195.0 | 36,908 (58%) | 2369 | |
| .416 | 500gr | Hornady A-TIP | 23.6 | ••.• | 4.65 | 195.0 | 43,294 (68%) | 2297 | |
| .510 | 750gr | Hornady A-MAX | 31.5 | ••.• | 5.45 | 300.0 | 48,776 (91%) | 2536 | |
| .510 | 650gr | Lehigh Defense Match Solid | 31.5 | ••.• | 5.45 | 300.0 | 33,156 (62%) | 2411 | |
| .510 | 750gr | Hornady A-MAX | 31.5 | ••.• | 5.45 | 300.0 | 39,972 (74%) | 2382 |
Oblicz ładunki z Vihtavuori 20N29
Użyj naszego profesjonalnego kalkulatora balistycznego, aby opracować bezpieczne i dokładne receptury ładunków.
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