Load data for .300 Savage + .308 | 185gr | RWS Evolution

.300 Savage cartridge drawing
RWS logo

Load Specifications

Bullet Manufacturer:RWS
Bullet Weight:185 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):1.87"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:52.5 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:22"
Max. allowed Pressure:52,939 psi
Recommended Twist Rate:1:13.0

Load data in caliber .300 Savage with .308 | 185gr | RWS Evolution bullet and 76 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon LEVERevolution, IMR 4895 and Winchester 748.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.

Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.

Charge: Powder weight in grains. Start with the minimum load and work up carefully.

FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.

MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.

V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.

z (Powder Burn): Estimated propellant combustion percentage at bullet exit.

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Max Load - Barrel Length: 22"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>90%45,905 psi87%2247 fps100%
Accurate 2200<<locked>>82%46,673 psi88%2297 fps96%
Accurate 2230<<locked>>82%46,485 psi88%2300 fps96.4%
Accurate 2460<<locked>>88%47,065 psi89%2293 fps99.6%
Accurate 2495<<locked>>98%47,007 psi89%2320 fps100%
Accurate 2520<<locked>>92%47,718 psi90%2339 fps99.5%
Accurate 4064ᴾ<<locked>>100%46,833 psi88%2346 fps99.9%
Accurate LT-30<<locked>>84%47,747 psi90%2208 fps100%
Accurate LT-32<<locked>>82%45,455 psi86%2182 fps99.2%
ADI AR 2206H<<locked>>94%47,688 psi90%2333 fps97.2%
ADI AR 2208<<locked>>98%45,948 psi87%2287 fps96%
ADI AR 2219<<locked>>84%46,456 psi88%2300 fps100%
ADI Benchmark 8208<<locked>>92%47,761 psi90%2306 fps98.3%
Alliant AR-Comp<<locked>>92%45,382 psi86%2306 fps100%
Alliant Power Pro 1200-R<<locked>>86%45,266 psi86%2339 fps97.5%
Alliant Reloder- TS 15.5ᴾ<<locked>>100%46,615 psi88%2343 fps98%
Alliant Reloder-10x<<locked>>86%46,282 psi87%2257 fps100%
Alliant Reloder-15<<locked>>98%47,688 psi90%2352 fps96.7%
Baschieri & Pellagri 106<<locked>>84%46,050 psi87%2205 fps100%
Bofors RP3ᴾ<<locked>>100%46,122 psi87%2346 fps97.9%
Hodgdon Benchmark<<locked>>90%47,572 psi90%2264 fps98.7%
Hodgdon BL-C2<<locked>>92%44,904 psi85%2320 fps98.4%
Hodgdon CFE223<<locked>>90%46,905 psi89%2388 fps96.4%
Hodgdon H322<<locked>>86%44,933 psi85%2277 fps99.9%
Hodgdon H335<<locked>>86%45,687 psi86%2297 fps99.6%
Hodgdon H4895<<locked>>92%45,310 psi86%2303 fps97.3%
Hodgdon LEVERevolution<<locked>>96%45,919 psi87%2359 fps97.8%
Hodgdon TrailBossᴾ<<locked>>100%33,373 psi63%1391 fps100%
Hodgdon VARGET<<locked>>94%46,615 psi88%2306 fps97.5%
IMR 3031<<locked>>94%46,021 psi87%2346 fps100%
IMR 4064<<locked>>96%45,179 psi85%2267 fps96.1%
IMR 4198<<locked>>86%47,688 psi90%2234 fps100%
IMR 4895<<locked>>96%46,050 psi87%2343 fps97%
IMR 8208 XBR<<locked>>92%47,761 psi90%2306 fps98.3%
Lovex D073.4<<locked>>82%47,326 psi89%2300 fps99.3%
Lovex D073.5<<locked>>88%47,065 psi89%2297 fps98.9%
Lovex D073.6<<locked>>94%45,368 psi86%2316 fps99.3%
Lovex S060<<locked>>92%46,369 psi88%2244 fps96.9%
Lovex S062<<locked>>98%46,847 psi88%2313 fps98.3%
Norma 200<<locked>>82%46,499 psi88%2241 fps100%
Norma 201<<locked>>94%46,485 psi88%2290 fps98.2%
Norma 202<<locked>>94%46,441 psi88%2306 fps99.7%
Norma 203B<<locked>>98%46,746 psi88%2346 fps97.1%
Ramshot Big Game<<locked>>98%47,369 psi89%2362 fps96.8%
Ramshot Wild Boar<<locked>>92%46,644 psi88%2326 fps96.9%
Ramshot X-Terminator<<locked>>88%46,195 psi87%2264 fps96.6%
ReloadSwiss RS 14ᴾ<<locked>>100%33,649 psi64%1427 fps100%
ReloadSwiss RS 40<<locked>>88%47,572 psi90%2303 fps99.3%
ReloadSwiss RS 52<<locked>>96%47,065 psi89%2402 fps96.5%
ReloadSwiss RS 60ᴾ<<locked>>100%44,585 psi84%2382 fps98.9%
Rottweil R 901<<locked>>90%45,324 psi86%2257 fps99.4%
Rottweil R 902<<locked>>96%46,963 psi89%2290 fps98.3%
Rottweil R 903ᴾ<<locked>>100%42,917 psi81%2290 fps97%
Shooters World AR Plus<<locked>>82%47,326 psi89%2300 fps99.3%
Shooters World Match Rifle<<locked>>94%45,368 psi86%2316 fps99.3%
Shooters World Precision<<locked>>98%46,847 psi88%2313 fps98.3%
Shooters World Tactical Rifle<<locked>>86%47,703 psi90%2270 fps98%
SNPE Vectan SP 10<<locked>>84%46,731 psi88%2303 fps99.6%
SNPE Vectan SP 11ᴾ<<locked>>100%45,716 psi86%2346 fps96.5%
SNPE Vectan SP 3<<locked>>86%47,239 psi89%2270 fps100%
SNPE Vectan SP 9<<locked>>94%46,180 psi87%2310 fps96.8%
SNPE Vectan Tubal 3000<<locked>>92%46,775 psi88%2228 fps99.6%
SNPE Vectan Tubal 5000<<locked>>98%45,252 psi85%2221 fps99.9%
Somchem S321<<locked>>88%45,179 psi85%2293 fps98.2%
Somchem S335<<locked>>92%45,368 psi86%2228 fps99.8%
Somchem S341<<locked>>94%47,834 psi90%2323 fps97%
Somchem S355ᴾ<<locked>>100%44,469 psi84%2300 fps97.1%
Vihtavuori N130<<locked>>88%46,673 psi88%2218 fps100%
Vihtavuori N133<<locked>>92%46,369 psi88%2228 fps100%
Vihtavuori N135<<locked>>98%47,747 psi90%2316 fps100%
Vihtavuori N140<<locked>>96%47,007 psi89%2293 fps99.8%
Vihtavuori N150ᴾ<<locked>>100%42,743 psi81%2247 fps97.9%
Vihtavuori N530<<locked>>92%47,718 psi90%2303 fps98.4%
Vihtavuori N540<<locked>>96%45,324 psi86%2287 fps99.5%
Winchester 748<<locked>>92%46,035 psi87%2339 fps98.9%
Winchester StaBALL Match<<locked>>94%45,252 psi85%2313 fps97.3%

Recommended = one of the top powders for this cartridge and bullet combination.

Start Load - Barrel Length: 22"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%33,852 psi64%2051 fps99.5%
Accurate 2200<<locked>>80%43,990 psi83%2251 fps95.4%
Accurate 2230<<locked>>80%43,439 psi82%2254 fps95.7%
Accurate 2460<<locked>>80%36,071 psi68%2116 fps97.9%
Accurate 2495<<locked>>80%26,107 psi49%1952 fps98.1%
Accurate 2520<<locked>>80%31,459 psi59%2064 fps96.2%
Accurate 4064<<locked>>82%26,527 psi50%1972 fps95.5%
Accurate LT-30<<locked>>80%42,525 psi80%2133 fps99.8%
Accurate LT-32<<locked>>80%42,902 psi81%2142 fps98.8%
ADI AR 2206H<<locked>>88%39,595 psi75%2198 fps95.2%
ADI AR 2208<<locked>>96%43,076 psi81%2238 fps95.2%
ADI AR 2219<<locked>>80%40,524 psi77%2208 fps99.6%
ADI Benchmark 8208<<locked>>82%34,795 psi66%2087 fps95.1%
Alliant AR-Comp<<locked>>80%30,908 psi58%2067 fps100%
Alliant Power Pro 1200-R<<locked>>80%37,159 psi70%2198 fps95.3%
Alliant Reloder- TS 15.5<<locked>>92%36,347 psi69%2169 fps95.4%
Alliant Reloder-10x<<locked>>80%38,725 psi73%2142 fps100%
Alliant Reloder-15<<locked>>94%42,148 psi80%2267 fps95.3%
Baschieri & Pellagri 106<<locked>>80%40,698 psi77%2126 fps99.7%
Bofors RP3<<locked>>92%35,273 psi67%2165 fps95.2%
Hodgdon Benchmark<<locked>>80%35,157 psi66%2054 fps95.9%
Hodgdon BL-C2<<locked>>82%32,227 psi61%2093 fps95%
Hodgdon CFE223<<locked>>88%43,947 psi83%2339 fps95.7%
Hodgdon H322<<locked>>80%37,202 psi70%2149 fps99.1%
Hodgdon H335<<locked>>80%37,478 psi71%2162 fps98.4%
Hodgdon H4895<<locked>>86%37,521 psi71%2169 fps95.3%
Hodgdon LEVERevolution35.8 gr90%37,898 psi72%2218 fps95.7%
Hodgdon TrailBoss<<locked>>80%24,903 psi47%1243 fps100%
Hodgdon VARGET<<locked>>88%38,653 psi73%2172 fps95.4%
IMR 3031<<locked>>80%29,660 psi56%2051 fps98.1%
IMR 4064<<locked>>94%42,685 psi81%2228 fps95.4%
IMR 4198<<locked>>80%39,798 psi75%2119 fps100%
IMR 489535.1 gr92%40,698 psi77%2254 fps95.7%
IMR 8208 XBR<<locked>>82%34,795 psi66%2087 fps95.1%
Lovex D073.4<<locked>>80%44,208 psi84%2254 fps99%
Lovex D073.5<<locked>>80%35,810 psi68%2113 fps96.7%
Lovex D073.6<<locked>>82%30,356 psi57%2051 fps95.7%
Lovex S060<<locked>>88%41,147 psi78%2159 fps95.6%
Lovex S062<<locked>>88%34,606 psi65%2103 fps95.3%
Norma 200<<locked>>80%43,511 psi82%2198 fps100%
Norma 201<<locked>>84%34,316 psi65%2080 fps95.1%
Norma 202<<locked>>80%30,052 psi57%2014 fps96.4%
Norma 203B<<locked>>92%38,986 psi74%2218 fps95.1%
Ramshot Big Game<<locked>>94%41,684 psi79%2270 fps95.3%
Ramshot Wild Boar<<locked>>88%40,654 psi77%2228 fps95.4%
Ramshot X-Terminator<<locked>>84%40,756 psi77%2175 fps95.2%
ReloadSwiss RS 14<<locked>>80%24,961 psi47%1276 fps100%
ReloadSwiss RS 40<<locked>>80%36,898 psi70%2126 fps97.4%
ReloadSwiss RS 52<<locked>>94%44,019 psi83%2352 fps95.7%
ReloadSwiss RS 60<<locked>>92%34,563 psi65%2182 fps95.8%
Rottweil R 901<<locked>>80%33,881 psi64%2054 fps97.3%
Rottweil R 902<<locked>>86%34,664 psi65%2080 fps95.2%
Rottweil R 903<<locked>>96%37,739 psi71%2201 fps95.6%
Shooters World AR Plus<<locked>>80%44,208 psi84%2254 fps99%
Shooters World Match Rifle<<locked>>82%30,356 psi57%2051 fps95.7%
Shooters World Precision<<locked>>88%34,606 psi65%2103 fps95.3%
Shooters World Tactical Rifle<<locked>>80%39,059 psi74%2136 fps96%
SNPE Vectan SP 10<<locked>>80%41,075 psi78%2215 fps99%
SNPE Vectan SP 11<<locked>>96%40,219 psi76%2254 fps95%
SNPE Vectan SP 3<<locked>>80%39,073 psi74%2146 fps99.7%
SNPE Vectan SP 9<<locked>>90%40,582 psi77%2218 fps95.4%
SNPE Vectan Tubal 3000<<locked>>80%32,256 psi61%1985 fps97%
SNPE Vectan Tubal 5000<<locked>>80%26,107 psi49%1867 fps95.8%
Somchem S321<<locked>>80%34,505 psi65%2106 fps95.5%
Somchem S335<<locked>>80%31,560 psi60%1988 fps97.7%
Somchem S341<<locked>>90%41,974 psi79%2231 fps95.6%
Somchem S355<<locked>>96%39,262 psi74%2211 fps95.7%
Vihtavuori N130<<locked>>80%36,695 psi69%2067 fps100%
Vihtavuori N133<<locked>>80%32,039 psi61%1995 fps99.1%
Vihtavuori N135<<locked>>80%27,093 psi51%1959 fps98.2%
Vihtavuori N140<<locked>>80%28,529 psi54%1962 fps96.1%
Vihtavuori N150<<locked>>92%33,170 psi63%2077 fps95.3%
Vihtavuori N530<<locked>>82%34,650 psi65%2083 fps95.2%
Vihtavuori N540<<locked>>82%28,950 psi55%1988 fps95.6%
Winchester 74832.7 gr82%33,214 psi63%2110 fps95.6%
Winchester StaBALL Match<<locked>>88%37,275 psi70%2178 fps95.1%

Recommended = one of the top powders for this cartridge and bullet combination.

ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.

<<locked>> you need an access license to unlock this data.

This overview compares 76 powders for .300 Savage loaded with the .308 | 185gr | RWS Evolution. ReloadSwiss RS 52 delivers the highest muzzle velocity at 2,402 fps; across all powders the maximum-charge window runs from 1,391 fps to 2,402 fps. Accurate 4064 gives the best case fill at 100 %, and 76 of the 76 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (365 MPa), the top charges use 63–90 %, leaving at least 10 % headroom. The 185.0 gr projectile in 0.308" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 4064, Alliant Reloder- TS 15.5, Bofors RP3 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Hodgdon LEVERevolution, IMR 4895, Winchester 748 rank at the top here: for .300 Savage with the .308 | 185gr | RWS Evolution they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

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