Load data for .300 Savage + .306 | 160gr | Peregrine Plainsmaster (VLR-4)

.300 Savage cartridge drawing
Peregrine logo

Load Specifications

Bullet Manufacturer:Peregrine
Bullet Weight:160 gr
Bullet Diameter:0.306"
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:1:10.5

Load data in caliber .300 Savage with .306 | 160gr | Peregrine Plainsmaster (VLR-4) bullet and 51 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Accurate 2520, Hodgdon H322 and SNPE Vectan SP 10.

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.

A valid access license is required to use the Personalized Load Calculator.

You can find more information in our FAQ: How can I use the Personalized Load Calculator?

Max Load - Barrel Length: 22"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>82%45,556 psi86%2336 fps100%
Accurate 2015<<locked>>96%45,513 psi86%2411 fps99.9%
Accurate 2460<<locked>>94%47,311 psi89%2464 fps98.5%
Accurate 2495ᴾ<<locked>>100%39,117 psi74%2382 fps99.5%
Accurate 2520<<locked>>98%47,369 psi89%2500 fps98.2%
Accurate 4064ᴾ<<locked>>100%36,463 psi69%2349 fps97.1%
Accurate LT-30<<locked>>88%46,688 psi88%2349 fps99.3%
Accurate LT-32<<locked>>88%47,166 psi89%2359 fps98.1%
ADI AR 2207<<locked>>86%46,311 psi87%2388 fps100%
ADI AR 2219<<locked>>90%47,094 psi89%2477 fps99.3%
ADI Benchmark 8208<<locked>>96%45,266 psi86%2425 fps95.9%
Alliant AR-Compᴾ<<locked>>100%47,892 psi90%2523 fps100%
Alliant Reloder-10x<<locked>>92%46,659 psi88%2441 fps100%
Alliant Reloder-7<<locked>>86%47,616 psi90%2395 fps100%
Baschieri & Pellagri 106<<locked>>90%47,877 psi90%2388 fps99.6%
Hodgdon Benchmark<<locked>>94%45,600 psi86%2388 fps96.6%
Hodgdon BL-C2<<locked>>98%45,121 psi85%2484 fps96.7%
Hodgdon H322<<locked>>92%45,411 psi86%2451 fps99.1%
Hodgdon H335<<locked>>92%46,398 psi88%2470 fps98.6%
Hodgdon H4198<<locked>>84%45,818 psi87%2349 fps98.9%
Hodgdon TrailBossᴾ<<locked>>100%32,169 psi61%1476 fps100%
IMR 3031ᴾ<<locked>>100%45,556 psi86%2513 fps99.7%
IMR 4198<<locked>>90%45,716 psi86%2379 fps100%
IMR 8208 XBR<<locked>>96%45,266 psi86%2425 fps95.9%
Lovex D073.4<<locked>>88%47,906 psi90%2474 fps98.1%
Lovex D073.5<<locked>>94%47,369 psi89%2464 fps97.4%
Lovex D073.6ᴾ<<locked>>100%44,759 psi85%2474 fps97.7%
Lovex S053<<locked>>82%47,355 psi89%2306 fps100%
Norma 200<<locked>>88%46,412 psi88%2418 fps100%
Norma 201ᴾ<<locked>>100%46,296 psi87%2444 fps96.3%
Norma 202ᴾ<<locked>>100%46,224 psi87%2467 fps98.6%
ReloadSwiss RS 14ᴾ<<locked>>100%31,865 psi60%1509 fps100%
ReloadSwiss RS 40<<locked>>92%45,542 psi86%2431 fps97.5%
Rottweil R 901<<locked>>98%47,514 psi90%2454 fps98.6%
Shooters World AR Plus<<locked>>88%47,906 psi90%2474 fps98.1%
Shooters World Match Rifleᴾ<<locked>>100%44,759 psi85%2474 fps97.7%
SNPE Vectan BA6 1/2<<locked>>84%46,064 psi87%2156 fps100%
SNPE Vectan SP 10<<locked>>90%47,529 psi90%2480 fps98.7%
SNPE Vectan SP 3<<locked>>92%47,543 psi90%2444 fps99.8%
SNPE Vectan Tubal 3000<<locked>>98%47,123 psi89%2392 fps98.5%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%40,030 psi76%2297 fps98.2%
Somchem S321<<locked>>94%45,672 psi86%2457 fps96.4%
Somchem S335<<locked>>98%45,440 psi86%2388 fps99%
Vihtavuori N120<<locked>>86%46,427 psi88%2346 fps100%
Vihtavuori N130<<locked>>94%47,181 psi89%2395 fps100%
Vihtavuori N133<<locked>>98%46,398 psi88%2395 fps99.8%
Vihtavuori N135ᴾ<<locked>>100%41,031 psi78%2395 fps99.6%
Vihtavuori N140ᴾ<<locked>>100%43,729 psi83%2408 fps98.4%
Vihtavuori N530<<locked>>96%45,658 psi86%2425 fps96%
Vihtavuori N540ᴾ<<locked>>100%42,482 psi80%2402 fps97.7%
Winchester 748<<locked>>98%46,427 psi88%2500 fps97.2%

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

Start Load - Barrel Length: 22"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>80%42,540 psi80%2287 fps99.9%
Accurate 2015<<locked>>80%27,470 psi52%2067 fps96.2%
Accurate 2460<<locked>>84%33,489 psi63%2221 fps95.1%
Accurate 2495<<locked>>86%24,323 psi46%2064 fps95.3%
Accurate 252035.2 gr90%35,737 psi68%2303 fps95.4%
Accurate 4064<<locked>>96%32,097 psi61%2260 fps95.7%
Accurate LT-30<<locked>>80%36,376 psi69%2175 fps97.5%
Accurate LT-32<<locked>>80%36,767 psi69%2178 fps95.6%
ADI AR 2207<<locked>>80%38,276 psi72%2264 fps100%
ADI AR 2219<<locked>>80%33,634 psi64%2234 fps96.5%
ADI Benchmark 8208<<locked>>94%42,308 psi80%2375 fps95.1%
Alliant AR-Comp<<locked>>80%25,309 psi48%2077 fps97.8%
Alliant Reloder-10x<<locked>>80%31,995 psi60%2178 fps98.7%
Alliant Reloder-7<<locked>>80%39,682 psi75%2270 fps99.9%
Baschieri & Pellagri 106<<locked>>80%34,577 psi65%2165 fps97.3%
Hodgdon Benchmark<<locked>>90%40,205 psi76%2297 fps95.2%
Hodgdon BL-C2<<locked>>94%39,233 psi74%2382 fps95%
Hodgdon H32229.6 gr80%30,763 psi58%2169 fps95.4%
Hodgdon H335<<locked>>82%33,185 psi63%2228 fps95.2%
Hodgdon H4198<<locked>>80%40,205 psi76%2254 fps97.9%
Hodgdon TrailBoss<<locked>>80%23,612 psi45%1319 fps100%
IMR 3031<<locked>>86%29,240 psi55%2185 fps95.8%
IMR 4198<<locked>>80%34,055 psi64%2178 fps99.6%
IMR 8208 XBR<<locked>>94%42,308 psi80%2375 fps95.1%
Lovex D073.4<<locked>>80%36,158 psi68%2274 fps95.2%
Lovex D073.5<<locked>>88%38,305 psi72%2313 fps95.2%
Lovex D073.6<<locked>>94%36,216 psi68%2326 fps95.6%
Lovex S053<<locked>>80%44,918 psi85%2274 fps100%
Norma 200<<locked>>80%35,926 psi68%2247 fps99.7%
Norma 201<<locked>>98%43,540 psi82%2402 fps95.6%
Norma 202<<locked>>90%33,649 psi64%2244 fps95.5%
ReloadSwiss RS 14<<locked>>80%23,482 psi44%1348 fps100%
ReloadSwiss RS 40<<locked>>86%37,304 psi70%2287 fps95.4%
Rottweil R 901<<locked>>86%33,156 psi63%2195 fps95%
Shooters World AR Plus<<locked>>80%36,158 psi68%2274 fps95.2%
Shooters World Match Rifle<<locked>>94%36,216 psi68%2326 fps95.6%
SNPE Vectan BA6 1/2<<locked>>80%41,394 psi78%2093 fps100%
SNPE Vectan SP 1031.7 gr80%34,040 psi64%2238 fps95.4%
SNPE Vectan SP 3<<locked>>80%32,532 psi61%2178 fps97.2%
SNPE Vectan Tubal 3000<<locked>>88%34,447 psi65%2175 fps95.6%
SNPE Vectan Tubal 5000<<locked>>92%31,328 psi59%2126 fps95.6%
Somchem S321<<locked>>92%42,670 psi81%2408 fps95.7%
Somchem S335<<locked>>86%31,488 psi59%2136 fps95.6%
Vihtavuori N120<<locked>>80%38,464 psi73%2231 fps100%
Vihtavuori N130<<locked>>80%30,661 psi58%2103 fps98.1%
Vihtavuori N133<<locked>>80%26,614 psi50%2014 fps95.5%
Vihtavuori N135<<locked>>84%24,758 psi47%2044 fps95%
Vihtavuori N140<<locked>>90%32,053 psi61%2185 fps95.2%
Vihtavuori N530<<locked>>94%42,525 psi80%2375 fps95.2%
Vihtavuori N540<<locked>>94%34,882 psi66%2260 fps95.6%
Winchester 748<<locked>>94%40,857 psi77%2405 fps95.7%

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 51 powders for .300 Savage loaded with the .306 | 160gr | Peregrine Plainsmaster (VLR-4). Alliant AR-Comp delivers the highest muzzle velocity at 2,523 fps; across all powders the maximum-charge window runs from 1,476 fps to 2,523 fps. Accurate 2495 gives the best case fill at 100 %, and 51 of the 51 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (365 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 160.0 gr projectile in 0.306" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Alliant AR-Comp 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. Accurate 2520, Hodgdon H322, SNPE Vectan SP 10 rank at the top here: for .300 Savage with the .306 | 160gr | Peregrine Plainsmaster (VLR-4) 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.

← All load data