Beskrywing
Vihtavuori's 20N29 is a slow-burning single-base rifle powder known for its optimal performance in large magnum calibers. It is particularly favored in applications such as the .50 BMG, .338 Lapua Magnum, and other large capacity cartridges, where it excels in delivering high velocity and consistent pressure. The physical granules of 20N29 are relatively coarse, which contributes to steady metering, though care should be taken to ensure precise load measurements due to its large grain size. This propellant is praised for its excellent temperature stability, maintaining reliable performance and consistent shot-to-shot performance across a wide range of environmental conditions. Its slower burn rate makes it especially suitable for applications where maximizing energy efficiency in heavy bullets is crucial. Handloaders appreciate 20N29 for its ability to fill large case volumes effectively, optimizing performance without spiking pressures. Its reputation for producing minimal residue enhances long-term firearm maintenance, making it a favored choice for dedicated long-range shooters.
Spesifikasies
Brandtempo
0.2 (Slow)
Stortdigtheid
0.960 g/cm³
Digtheid
1.600 g/cm³
Temperatuur Sensitiwiteit
Laag
Geskikte alternatiewe
Kruit met 'n soortgelyke brandtempo wat as alternatiewe kan dien (sien ook brandtempo-grafiek):
Standaard laaie — Vihtavuori 20N29
Geverifieerde laai data kombinasies met 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
Gemeenskapslaaie — Vihtavuori 20N29
Voorbeeld laaidata bereken met Vihtavuori 20N29.
U het 'n PRO lisensie nodig om al die data te ontsluit en te sien.
| Kaliber | Kogel | Loop (in) | Lading (gr) | OAL (in) | Huls Volume (GoW) | Maks. druk (psi) | Mondingsnelheid (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 |
Bereken ladings met Vihtavuori 20N29
Gebruik ons professionele ballistiese sakrekenaar om veilige en akkurate laairesepte te ontwikkel.
Begin bereken