Beskrywing
Norma URP is a medium burn rate propellant, perfectly suited for a wide range of rifle applications, offering versatility and precision for reloaders. This powder exhibits a consistent burn rate that aligns well with common medium-caliber cartridges and offers a bridge for those seeking performance tailored to high-velocity rifle loads. Physically, Norma URP is a fine, granular powder that ensures excellent metering through various powder dispensing systems, which is a notable advantage during batch reloading operations. The temperature stability of URP is commendable, contributing to reliable performance across varying environmental conditions. Popular pairings include calibers such as the 6.5x55 Swedish, .308 Winchester, and .30-06 Springfield, where URP's medium burn rate actually enhances broader load development windows. Experienced reloaders will appreciate its ability to provide high energy while maintaining excellent accuracy potential. As with all load development, starting below maximum charges and working up while observing all safety protocols is advised to tailor the load precisely to your rifle.
Spesifikasies
Brandtempo
3.4 (Medium-Slow)
Stortdigtheid
0.910 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 — Norma URP
Geverifieerde laai data kombinasies met 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 .224 | 50gr | Barnes VLC S 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes TSX BT 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes Varmint Grenade FB 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes X S 50gr
.22 Creedmoor
Barnes .204 | 50gr | Barnes Varminator HP FB 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes Solid Spitz 50gr
.22 Creedmoor
Barnes .224 | 50gr | Barnes XLC S 50gr
.22 Creedmoor
Barnes .224 | 52gr | Barnes Match Burner BT 52gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes XLC S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes X S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TSX BT 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TAC-X 53gr
Subsoniese laaie — Norma URP
Geverifieerde subsoniese laaidata kombinasies met 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
Gemeenskapslaaie — Norma URP
Voorbeeld laaidata bereken met Norma URP.
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) |
|---|---|---|---|---|---|---|---|
| .243 | 80gr | Barnes TTSX BT | 19.7 | 41.0 | 2.67 | 54.0 | 43,571 (72%) | 2848 | |
| .243 | 103gr | Hornady ELD-X | 22.0 | 40.0 | 2.71 | 54.0 | 50,270 (84%) | 2772 | |
| .308 | 180gr | Norma ORYX | 24.0 | 48.2 | 3.29 | 68.2 | 35,389 (60%) | 2398 | |
| .375 | 270gr | Hornady SP | 28.0 | ••.• | 3.62 | 94.1 | 40,026 (85%) | 2520 | |
| .375 | 270gr | Hornady SP | 28.0 | ••.• | 3.62 | 94.1 | 36,222 (77%) | 2441 | |
| .375 | 250gr | Hornady CX | 28.0 | ••.• | 3.80 | 94.1 | 35,517 (75%) | 2438 | |
| .375 | 260gr | Nosler Partition | 28.0 | ••.• | 3.62 | 94.1 | 33,598 (71%) | 2425 | |
| .375 | 300gr | Woodleigh FMJ | 25.6 | ••.• | 3.80 | 94.1 | 45,693 (97%) | 2418 | |
| .375 | 300gr | Woodleigh FMJ | 28.0 | ••.• | 3.80 | 94.1 | 40,600 (86%) | 2369 | |
| .375 | 270gr | Hornady SP | 28.0 | ••.• | 3.70 | 94.1 | 32,326 (69%) | 2362 | |
| .375 | 260gr | Nosler Partition | 28.0 | ••.• | 3.62 | 94.1 | 30,648 (65%) | 2349 | |
| .375 | 300gr | Hornady DGS | 28.0 | ••.• | 3.62 | 94.1 | 37,323 (79%) | 2346 | |
| .375 | 300gr | Woodleigh FMJ | 28.0 | ••.• | 3.80 | 94.1 | 37,896 (80%) | 2316 | |
| .375 | 300gr | Woodleigh FMJ | 25.6 | ••.• | 3.80 | 94.1 | 39,648 (84%) | 2306 | |
| .375 | 300gr | Hornady DGS | 28.0 | ••.• | 3.62 | 94.1 | 34,883 (74%) | 2297 | |
| .375 | 270gr | Hornady SP | 28.0 | ••.• | 3.62 | 94.1 | 29,662 (63%) | 2283 | |
| .375 | 270gr | Hornady SP | 28.0 | ••.• | 3.70 | 94.1 | 28,390 (60%) | 2260 | |
| .375 | 300gr | Hornady DGS | 28.0 | ••.• | 3.62 | 94.1 | 32,612 (69%) | 2247 |
Bereken ladings met Norma URP
Gebruik ons professionele ballistiese sakrekenaar om veilige en akkurate laairesepte te ontwikkel.
Begin bereken