Description
Vihtavuori N140 is a medium burn rate rifle powder, ideally suited for cartridges requiring consistent performance across a variety of shooting applications. Characterized by its extruded tubular granules, N140 delivers excellent metering properties, ensuring precise and repeatable charges for handloaders. Its burn rate is particularly favorable for tailoring loads in a range of calibers, including the widely-reloaded .308 Winchester, .223 Remington, and .30-06 Springfield, making it a versatile option for both target shooting and hunting scenarios. Recognized for its remarkable temperature stability, N140 shows minimal variations in performance across diverse environmental conditions. This stability is a critical feature that appeals to competitive shooters and hunters who require reliable accuracy. When developing loads with N140, reloaders will appreciate its ability to accommodate a broad spectrum of bullet weights and load compositions, providing the flexibility to optimize performance. Vihtavuori’s long-standing reputation for high-quality powders further enhances N140's appeal, offering handloaders a dependable and trusted choice for precision rifle cartridges.
Specifications
Burn Rate
3.8 (Medium-Slow)
Bulk Density
0.910 g/cm³
Density
1.600 g/cm³
Temperature Sensitivity
Low
Suitable Substitutes
Powders with a similar burn rate that may be suitable alternatives (also see burn rate chart):
Standard Loads — Vihtavuori N140
Verified load data combinations using Vihtavuori N140.
.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
Barnes .204 | 20gr | Barnes Varminator HP FB 20gr
.20 BR
Barnes .204 | 26gr | Barnes Varmint Grenade FB 26gr
.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
Lehigh Defense .204 | 28gr | Lehigh Defense Controlled Chaos 28gr
.20 BR
Nosler .204 | 32gr | Nosler Varmageddon 32gr
.20 BR
Nosler .204 | 32gr | Nosler CT Ballistic Silvertip RN 32gr
.20 BR
Nosler .204 | 32gr | Nosler Ballistic Tip Lead Free 32gr
Subsonic Loads — Vihtavuori N140
Verified subsonic load data combinations using Vihtavuori N140.
.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
Community Loads — Vihtavuori N140
Sample load data calculated with Vihtavuori N140.
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| Cartridge | Bullet | Barrel (in) | Charge (gr) | OAL (in) | Case Volume (GoW) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|---|
| .224 | 60gr | Sierra VarmintKing | 23.0 | 36.0 | 2.40 | 45.1 | 57,640 (98%) | 3402 | |
| .224 | 53gr | Hornady V-MAX | 20.0 | 34.4 | 2.35 | 43.5 | 51,771 (88%) | 3340 | |
| .224 | 60gr | Sierra VarmintKing | 23.0 | 35.0 | 2.40 | 45.1 | 53,039 (90%) | 3327 | |
| .224 | 62gr | Hornady ELD-VT | 24.0 | ••.• | 2.40 | 30.0 | 53,580 (97%) | 3054 | |
| .224 | 52gr | Hornady Match | 23.6 | ••.• | 2.24 | 30.0 | 40,176 (73%) | 3015 | |
| .224 | 52gr | Hornady Match | 23.6 | ••.• | 2.24 | 30.0 | 38,714 (70%) | 2986 | |
| .224 | 55gr | Hornady Traditional/FMJ | 23.6 | ••.• | 2.20 | 30.0 | 41,208 (75%) | 2966 | |
| .224 | 62gr | Hornady ELD-VT | 24.0 | ••.• | 2.40 | 30.0 | 47,050 (86%) | 2949 | |
| .224 | 55gr | Hornady V-MAX | 23.6 | ••.• | 2.19 | 30.0 | 40,679 (74%) | 2949 | |
| .224 | 55gr | Hornady Traditional/FMJ | 23.6 | ••.• | 2.24 | 30.0 | 39,852 (72%) | 2943 | |
| .224 | 55gr | Hornady V-MAX | 23.6 | ••.• | 2.22 | 30.0 | 39,768 (72%) | 2936 | |
| .224 | 53gr | Sierra MatchKing | 18.1 | ••.• | 2.23 | 30.0 | 45,419 (83%) | 2920 | |
| .224 | 55gr | Hornady Traditional/FMJ | 23.6 | ••.• | 2.24 | 30.0 | 38,853 (71%) | 2920 | |
| .224 | 53gr | Sierra MatchKing | 18.1 | ••.• | 2.23 | 30.0 | 44,327 (81%) | 2897 | |
| .224 | 55gr | Hornady Traditional/FMJ | 23.6 | ••.• | 2.19 | 30.0 | 37,803 (69%) | 2887 | |
| .224 | 55gr | Hornady Traditional/FMJ | 23.6 | ••.• | 2.24 | 30.0 | 36,465 (66%) | 2864 | |
| .224 | 62gr | Hornady ELD-VT | 24.0 | ••.• | 2.39 | 30.0 | 42,289 (77%) | 2861 | |
| .224 | 62gr | Hornady ELD-VT | 24.0 | ••.• | 2.40 | 30.0 | 41,870 (76%) | 2854 |
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