Description
RS 50, manufactured by Reload Swiss, is a medium burn rate propellant specifically engineered for rifle applications. Its burn rate of 2.2 positions it well for numerous high-performance calibers. RS 50 is characterized by its consistent extruded grain structure, providing excellent metering properties through various powder measures, leading to improved load consistency and precision. This propellant exhibits remarkable temperature stability, which ensures reliable performance across a range of climatic conditions, crucial for competitive shooting and hunting scenarios. RS 50 is particularly well-suited to reloading popular medium-sized calibers such as .308 Winchester, .30-06 Springfield, and 7mm-08 Remington. The powder's formulation supports efficient fill ratios and uniformity, crucial for achieving optimal ballistic results. Handloaders using RS 50 benefit from its reliability and versatility, which facilitate easy adaptation across multiple firearm platforms. When developing loads, reloaders should consider starting with conservative charges and incrementally adjusting to achieve desired velocity and pressure characteristics while adhering to safe reloading practices. This combination of features makes RS 50 a favored choice among knowledgeable reloaders seeking dependable performance.
Specifications
Burn Rate
3.8 (Medium-Slow)
Bulk Density
0.957 g/cm³
Density
1.610 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 — ReloadSwiss RS 50
Verified load data combinations using ReloadSwiss RS 50.
.20 BR
Berger .204 | 55gr | Berger Varmint 55gr
.22 ARC (bolt action)
Sierra .224 | 88gr | Sierra Tipped MatchKing 88gr
.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 | 53gr | Barnes XLC S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TAC-X 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes X S 53gr
.22 Creedmoor
Barnes .224 | 53gr | Barnes TSX BT 53gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes TSX BT 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes TTSX BT 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes RRLP 55gr
.22 Creedmoor
Barnes .224 | 55gr | Barnes MPG FB 55gr
.22 Creedmoor
Barnes .224 | 62gr | Barnes TSX BT 62gr
.22 Creedmoor
Barnes .224 | 62gr | Barnes TAC-X 62gr
.22 Creedmoor
Barnes .224 | 62gr | Barnes TTSX BT 62gr
.22 Creedmoor
Barnes .224 | 65gr | Barnes LRX BT 65gr
.22 Creedmoor
Barnes .224 | 69gr | Barnes Match Burner BT 69gr
Subsonic Loads — ReloadSwiss RS 50
Verified subsonic load data combinations using ReloadSwiss RS 50.
.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 | 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
Community Loads — ReloadSwiss RS 50
Sample load data calculated with ReloadSwiss RS 50.
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| Cartridge | Bullet | Barrel (in) | Charge (gr) | OAL (in) | Case Volume (GoW) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|---|
| .224 | 73gr | Hornady ELD-Match | 22.0 | 26.3 | 2.44 | 30.0 | 52,402 (95%) | 2769 | |
| .243 | 80gr | Fox Classic Hunter | 22.0 | 43.0 | 2.71 | 54.0 | 57,754 (96%) | 3117 | |
| .308 | 155gr | Hornady ELD-Match | 23.6 | ••.• | 3.34 | 68.2 | 56,014 (95%) | 2858 | |
| .308 | 155gr | Hornady ELD-Match | 23.6 | ••.• | 3.34 | 68.2 | 51,140 (87%) | 2782 | |
| .3085 | 150gr | Prvi Partizan FMJ | 23.6 | ••.• | 3.34 | 68.2 | 48,588 (83%) | 2782 | |
| .308 | 155gr | Sierra HPBT MK | 23.6 | ••.• | 3.34 | 68.2 | 48,327 (82%) | 2746 | |
| .308 | 168gr | Barnes TTSX BT | 22.0 | 54.2 | 3.34 | 68.2 | 55,811 (95%) | 2664 | |
| .308 | 155gr | Lapua ScenarL | 26.0 | ••.• | 3.31 | 68.2 | 40,727 (69%) | 2635 | |
| .308 | 155gr | Hornady ELD-Match | 20.9 | ••.• | 3.34 | 68.2 | 46,209 (79%) | 2618 | |
| .308 | 150gr | Prvi Partizan FMJ | 20.5 | ••.• | 3.29 | 68.2 | 44,541 (76%) | 2608 | |
| .308 | 155gr | Lapua ScenarL | 26.0 | ••.• | 3.31 | 71.0 | 38,232 (65%) | 2605 | |
| .308 | 180gr | Barnes TTSX BT | 20.1 | ••.• | 3.34 | 68.2 | 55,071 (94%) | 2536 | |
| .308 | 180gr | Barnes TTSX BT | 20.1 | ••.• | 3.35 | 68.2 | 52,707 (90%) | 2507 | |
| .308 | 155gr | Sierra Tipped MatchKing | 24.0 | ••.• | 2.81 | 56.0 | 49,383 (82%) | 2651 | |
| .308 | 178gr | Hornady ELD-Match | 28.0 | ••.• | 2.86 | 56.0 | 58,421 (97%) | 2651 | |
| .308 | 155gr | Hornady ELD-Match | 20.9 | ••.• | 2.80 | 56.0 | 56,347 (94%) | 2648 | |
| .308 | 168gr | Hornady ELD-Match | 24.0 | ••.• | 2.84 | 56.0 | 54,128 (90%) | 2635 | |
| .308 | 168gr | Hornady ELD-Match | 23.6 | ••.• | 2.80 | 56.0 | 54,131 (90%) | 2618 |
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