Description
Reload Swiss RS 52 is a versatile medium burn rate rifle powder ideally suited for a range of rifle calibers. Specifically designed for high-performance ammunition, RS 52 delivers consistent pressures and velocities, making it a preferred choice among precision shooters and competitive marksmen. Its spherical granules promise excellent metering properties that benefit reloaders seeking consistent powder drops, facilitating accurate repeatability in load batches. RS 52 exhibits remarkable temperature stability, maintaining shot-to-shot consistency across a wide range of environmental conditions. This makes it particularly advantageous for hunters and sports shooters who may face varying weather scenarios. Popular caliber pairings include the 6.5 Creedmoor, .308 Winchester, and .30-06 Springfield, where it supports high-velocity loads without excessive pressure spikes. When developing loads with RS 52, it's essential to start with conservative charges and incrementally adjust to achieve the desired performance while adhering to safe pressure limits. The powder's uniform grain size and precise burn characteristics enhance its appeal to dedicated handloaders who prioritize precision and reliability from their reloads.
Specifications
Burn Rate
3.4 (Medium-Slow)
Bulk Density
0.950 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 — ReloadSwiss RS 52
Verified load data combinations using ReloadSwiss RS 52.
.20 BR
Berger .204 | 40gr | Berger Varmint 40gr
.20 BR
Berger .204 | 55gr | Berger Varmint 55gr
.20 BR
Hornady .204 | 40gr | Hornady V-MAX 40gr
.20 BR
Hornady .204 | 45gr | Hornady SP 45gr
.20 BR
Sierra .204 | 39gr | Sierra Tipped VarmintKing 39gr
.20 BR
Speer .204 | 39gr | Speer TNT 39gr
.20 Nosler
Hornady .204 | 45gr | Hornady SP 45gr
.204 Ruger
Berger .204 | 55gr | Berger Varmint 55gr
.22 ARC
Barnes .224 | 77gr | Barnes LRX BT 77gr
.22 ARC
Berger .224 | 77gr | Berger OTM Tactical 77gr
.22 ARC
Berger .224 | 80gr | Berger VLD Target 80gr
.22 ARC
Berger .224 | 80.5gr | Berger Fullbore Target 80.5gr
.22 ARC
Hornady .224 | 70gr | Hornady CX 70gr
.22 ARC
Hornady .224 | 75gr | Hornady Match 75gr
.22 ARC
Hornady .224 | 75gr | Hornady ELD Match 75gr
.22 ARC
Hornady .224 | 77gr | Hornady AEROMATCH 77gr
.22 ARC
Hornady .224 | 80gr | Hornady ELD Match 80gr
.22 ARC
Hornady .224 | 80gr | Hornady ELD-X 80gr
Subsonic Loads — ReloadSwiss RS 52
Verified subsonic load data combinations using ReloadSwiss RS 52.
.30-06 Spring.
Berger .308 | 230gr | Berger Hybrid OTM Tactical 230gr
.30-06 Spring.
Berger .308 | 230gr | Berger Hybrid Target 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 — ReloadSwiss RS 52
Sample load data calculated with ReloadSwiss RS 52.
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| Cartridge | Bullet | Barrel (in) | Charge (gr) | OAL (in) | Case Volume (GoW) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|---|
| .224 | 63gr | RWS TMS | 21.3 | 24.8 | 2.25 | 29.2 | 50,524 (92%) | 2959 | |
| .243 | 70gr | Sierra Tipped VarmintKing | 20.0 | ••.• | 2.69 | 54.0 | 57,535 (96%) | 3304 | |
| .243 | 80gr | Barnes TTSX BT | 22.8 | ••.• | 2.71 | 54.0 | 59,041 (98%) | 3245 | |
| .243 | 80gr | Barnes TTSX BT | 22.8 | 39.0 | 2.71 | 54.0 | 55,125 (92%) | 3182 | |
| .243 | 80gr | Barnes TTSX BT | 22.8 | ••.• | 2.80 | 54.0 | 53,433 (89%) | 3159 | |
| .243 | 80gr | Barnes TTSX BT | 22.8 | 38.0 | 2.71 | 54.0 | 51,403 (85%) | 3120 | |
| .243 | 85gr | Sierra VarmintKing | 22.8 | ••.• | 2.59 | 54.7 | 53,570 (89%) | 3114 | |
| .243 | 95gr | Hornady SST | 22.8 | ••.• | 2.69 | 54.6 | 52,117 (87%) | 2946 | |
| .243 | 105gr | Lapua Naturalis | 22.0 | ••.• | 2.71 | 54.0 | 47,749 (79%) | 2917 | |
| .243 | 105gr | Lapua ScenarL | 22.0 | ••.• | 2.71 | 54.0 | 55,874 (93%) | 2848 | |
| .308 | 140gr | LOS Hunter Tactic | 22.0 | ••.• | 3.30 | 68.2 | 53,755 (92%) | 3015 | |
| .308 | 140gr | LOS Hunter Tactic | 22.0 | ••.• | 3.34 | 68.2 | 52,214 (89%) | 2995 | |
| .308 | 139gr | RWS Evolution Green | 18.5 | ••.• | 3.29 | 68.2 | 52,266 (89%) | 2861 | |
| .308 | 139gr | RWS Evolution Green | 18.5 | ••.• | 3.29 | 68.2 | 50,614 (86%) | 2831 | |
| .308 | 150gr | Hornady CX | 20.5 | ••.• | 3.29 | 68.2 | 50,340 (86%) | 2822 | |
| .308 | 139gr | RWS Evolution Green | 18.5 | ••.• | 3.29 | 68.2 | 49,074 (84%) | 2802 | |
| .308 | 140gr | LOS Hunter Tactic | 22.0 | ••.• | 3.34 | 68.2 | 40,921 (70%) | 2779 | |
| .308 | 139gr | RWS Evolution Green | 18.5 | ••.• | 3.29 | 68.2 | 47,588 (81%) | 2776 |
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