Popis
Norma's URP propellant powder offers a medium burn rate of 1.4, making it particularly suitable for a broad range of rifle applications. Its tailored burn characteristics are ideal for medium to large caliber rifle rounds, ensuring consistent performance. The powder's extruded physical form ensures uniform particle size, which contributes to reliable and predictable metering when using volumetric measures or automated dispensing systems. URP is renowned for its exemplary temperature stability, allowing handloaders to achieve consistent performance across a wide range of environmental conditions. Popular caliber pairings include the 6.5x55mm Swedish and the .30-06 Springfield, where URP excels in delivering accuracy and optimal velocity. Experienced reloaders will appreciate the powder's exceptional flexibility, accommodating various bullet weights and seating depths during load development. The specific advantages of Norma's URP for handloaders include its clean-burning properties and the manufacturer’s longstanding reputation for quality, which instills confidence in those seeking precise and dependable reloading solutions.
Specifikace
Rychlost hoření
3.4 (Medium-Slow)
Sypná hustota
0.910 g/cm³
Hustota
1.600 g/cm³
Citlivost na teplotu
Nízká
Vhodné náhrady
Prachy s podobnou rychlostí hoření, které mohou být vhodnými alternativami (viz také graf rychlosti hoření):
Shooters World Precision
Shooters World · Rychlost hoření: 3.4
SNPE Vectan Tubal 5000
VECTAN · Rychlost hoření: 3.4
Hodgdon H380
Hodgdon · Rychlost hoření: 3.4
Vihtavuori N540
Vihtavuori · Rychlost hoření: 3.4
Alliant Power Pro 2000-MR
Alliant Powder · Rychlost hoření: 3.4
Lovex S065
Lovex · Rychlost hoření: 3.4
Standardní náplně — Norma URP
Ověřené kombinace dat náplně pomocí Norma URP.
.20 BR
Berger .204 | 55gr | Berger Varmint 55gr
.20 BR
Hornady .204 | 45gr | Hornady SP 45gr
.22 ARC
Sierra .224 | 90gr | Sierra HPBT MatchKinging 90gr
.22 ARC (bolt action)
Sierra .224 | 90gr | Sierra HPBT MatchKinging 90gr
.22 BR Rem.
Berger .224 | 82gr | Berger LTB 82gr
.22 Creedmoor
A-Square .224 | 72gr | A-Square e 72gr
.22 Creedmoor
Barnes .204 | 50gr | Barnes Varminator HP FB 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes VLC S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes Varmint Grenade FB 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes X S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes TSX BT 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes XLC S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes Solid Spitz 50gr
.22 Creedmoor
Barnes .224 | 52gr | Barnes Match Burner BT 52gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TSX BT 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes XLC S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes X S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TAC-X 53gr
Subsonické náplně — Norma URP
Ověřené kombinace subsonických náplní pomocí Norma URP.
.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.
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 | 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
.308 Win.
Lapua .308 | 200gr | Lapua Subsonic 200gr
.308 Win.
MAKER .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets 200gr
Kombinace od komunity — Norma URP
Příklady nabíjecích dat vypočítaných s Norma URP.
Potřebujete PRO licenci k odemknutí a zobrazení všech dat.
| Ráže | Kulka | Hlaveň (mm) | Náplň (g) | OAL (mm) | Objem nábojnice (cc) | Max. tlak (bar) | Rychlost na ústí hlavně (m/s) |
|---|---|---|---|---|---|---|---|
| .243 | 80gr | Barnes TTSX BT | 500 | 2.66 | 67.8 | 3.50 | 3,004 (72%) | 868 | |
| .243 | 103gr | Hornady ELD-X | 560 | 2.59 | 68.8 | 3.50 | 3,466 (84%) | 845 | |
| .308 | 180gr | Norma ORYX | 610 | 3.12 | 83.6 | 4.42 | 2,440 (60%) | 731 | |
| .375 | 270gr | Hornady SP | 711 | ••.•• | 92.0 | 6.10 | 2,760 (85%) | 768 | |
| .375 | 270gr | Hornady SP | 711 | ••.•• | 92.0 | 6.10 | 2,497 (77%) | 744 | |
| .375 | 250gr | Hornady CX | 711 | ••.•• | 96.5 | 6.10 | 2,449 (75%) | 743 | |
| .375 | 260gr | Nosler Partition | 711 | ••.•• | 92.0 | 6.10 | 2,316 (71%) | 739 | |
| .375 | 300gr | Woodleigh FMJ | 650 | ••.•• | 96.5 | 6.10 | 3,150 (97%) | 737 | |
| .375 | 300gr | Woodleigh FMJ | 710 | ••.•• | 96.5 | 6.10 | 2,799 (86%) | 722 | |
| .375 | 270gr | Hornady SP | 711 | ••.•• | 94.0 | 6.10 | 2,229 (69%) | 720 | |
| .375 | 260gr | Nosler Partition | 711 | ••.•• | 92.0 | 6.10 | 2,113 (65%) | 716 | |
| .375 | 300gr | Hornady DGS | 711 | ••.•• | 92.0 | 6.10 | 2,573 (79%) | 715 | |
| .375 | 300gr | Woodleigh FMJ | 710 | ••.•• | 96.5 | 6.10 | 2,613 (80%) | 706 | |
| .375 | 300gr | Woodleigh FMJ | 650 | ••.•• | 96.5 | 6.10 | 2,734 (84%) | 703 | |
| .375 | 300gr | Hornady DGS | 711 | ••.•• | 92.0 | 6.10 | 2,405 (74%) | 700 | |
| .375 | 270gr | Hornady SP | 711 | ••.•• | 92.0 | 6.10 | 2,045 (63%) | 696 | |
| .375 | 270gr | Hornady SP | 711 | ••.•• | 94.0 | 6.10 | 1,957 (60%) | 689 | |
| .375 | 300gr | Hornady DGS | 711 | ••.•• | 92.0 | 6.10 | 2,249 (69%) | 685 |
Vypočítat náplně s Norma URP
Použijte náš profesionální balistický kalkulátor pro vývoj bezpečných a přesných receptur nabíjení.
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