Load data for .460 S&W Mag. + .451 | 275gr | Barnes XPB

.460 S&W Mag. cartridge drawing
Barnes logo

Load Specifications

Bullet Manufacturer:Barnes
Bullet Weight:275 gr
Bullet Diameter:0.451"
Bullet Length:<<locked>>
Case Length (l3):1.79"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:60 Grains of Water
Primer Size:Large Pistol Magnum (LPM)
Barrel Length:8.38"
Max. allowed Pressure:61,931 psi

Load data in caliber .460 S&W Mag. with .451 | 275gr | Barnes XPB bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Ramshot Enforcer, Alliant 2400 and Hodgdon LilGun.

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 ≥ 60% and propellant combustion ≥ 80%. 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: 8.38"

PowderChargeFRMaxP%V(0)z
Accurate 4100<<locked>>92%49,284 psi80%1745 fps95.9%
Accurate No. 11 FS*ᴾ<<locked>>100%46,862 psi76%1722 fps89.1%
Accurate No. 2²<<locked>>76%52,301 psi84%1519 fps100%
Accurate No. 7²<<locked>>72%50,067 psi81%1726 fps100%
Accurate No. 9<<locked>>80%50,169 psi81%1739 fps99.3%
Accurate Solo 1000<<locked>>84%53,940 psi87%1434 fps100%
Accurate Solo 1250<<locked>>84%52,315 psi84%1467 fps100%
Accurate TCM<<locked>>80%49,777 psi80%1726 fps99.6%
ADI AP 100<<locked>>96%51,155 psi83%1640 fps100%
ADI AP 70N²<<locked>>72%55,245 psi89%1512 fps100%
ADI APS 350<<locked>>88%54,592 psi88%1348 fps100%
ADI APS 450<<locked>>88%54,056 psi87%1375 fps100%
ADI AS 30<<locked>>88%55,912 psi90%1421 fps100%
ADI AS 50N<<locked>>80%54,012 psi87%1447 fps100%
Alliant 2400<<locked>>92%52,765 psi85%1801 fps98.5%
Alliant BE-86<<locked>>84%55,056 psi89%1473 fps100%
Alliant BLUE DOT<<locked>>96%52,228 psi84%1749 fps100%
Alliant BULLSEYE²<<locked>>76%54,955 psi89%1585 fps100%
Alliant Green Dot<<locked>>84%53,722 psi87%1450 fps100%
Alliant Hercoᴾ<<locked>>100%55,158 psi89%1578 fps100%
Alliant POWER PISTOL<<locked>>80%52,562 psi85%1716 fps100%
Alliant Power Pro 300-MP*<<locked>>96%50,357 psi81%1804 fps94.4%
Alliant RED DOT<<locked>>88%54,027 psi87%1427 fps100%
Alliant Sport Pistol²<<locked>>68%50,937 psi82%1549 fps100%
Alliant UNIQUE<<locked>>84%54,099 psi87%1575 fps100%
Baschieri & Pellagri 100<<locked>>84%55,550 psi90%1434 fps100%
Baschieri & Pellagri 102 Pistolᴾ<<locked>>100%53,084 psi86%1424 fps100%
Baschieri & Pellagri 103 Pistol²<<locked>>76%53,272 psi86%1434 fps100%
Hodgdon CFE Pistol<<locked>>80%53,461 psi86%1490 fps100%
Hodgdon Claysᴾ<<locked>>100%55,796 psi90%1385 fps100%
Hodgdon H110*<<locked>>96%52,127 psi84%1827 fps94.1%
Hodgdon HS-6²<<locked>>68%54,940 psi89%1634 fps100%
Hodgdon LilGunᴾ<<locked>>100%51,430 psi83%1864 fps99%
Hodgdon Longshot²<<locked>>64%53,055 psi86%1601 fps100%
Hodgdon TrailBossᴾ<<locked>>100%23,090 psi37%1037 fps100%
Hodgdon Universal<<locked>>80%55,245 psi89%1512 fps100%
Lovex D037.1²<<locked>>72%50,067 psi81%1726 fps100%
Lovex D037.2<<locked>>80%51,561 psi83%1752 fps99.4%
Lovex S011²<<locked>>72%54,679 psi88%1463 fps100%
Lovex S020²<<locked>>76%54,360 psi88%1516 fps100%
Maxam CSB 1<<locked>>88%52,663 psi85%1467 fps100%
Maxam CSB 2<<locked>>84%54,186 psi87%1470 fps100%
Maxam CSB 3<<locked>>84%52,446 psi85%1444 fps100%
Maxam CSB 4<<locked>>84%54,723 psi88%1447 fps100%
Maxam CSB 5<<locked>>80%53,142 psi86%1385 fps100%
Ramshot Enforcer<<locked>>92%54,056 psi87%1814 fps99.2%
Ramshot Silhouette²<<locked>>68%52,272 psi84%1558 fps100%
Ramshot True Blue²<<locked>>64%54,868 psi89%1614 fps100%
ReloadSwiss RS 12²<<locked>>72%52,243 psi84%1440 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%21,872 psi35%1056 fps100%
ReloadSwiss RS 20<<locked>>84%53,911 psi87%1545 fps100%
ReloadSwiss RS 24<<locked>>80%50,894 psi82%1713 fps100%
ReloadSwiss RS 30*ᴾ<<locked>>100%30,821 psi50%1542 fps88.7%
Rottweil P 801²<<locked>>68%50,894 psi82%1401 fps100%
Rottweil P 806<<locked>>84%55,666 psi90%1703 fps100%
Shooters World Heavy Pistol<<locked>>80%51,561 psi83%1752 fps99.4%
Shooters World Major Pistol²<<locked>>72%50,067 psi81%1726 fps100%
SNPE Vectan A0<<locked>>88%53,925 psi87%1519 fps100%
SNPE Vectan A1<<locked>>80%53,417 psi86%1467 fps100%
SNPE Vectan BA 9<<locked>>80%53,127 psi86%1483 fps100%
SNPE Vectan BA10<<locked>>80%51,924 psi84%1355 fps100%
SNPE Vectan BA6 1/2*ᴾ<<locked>>100%29,211 psi47%1473 fps94.8%
SNPE Vectan BA7 1/2<<locked>>92%55,332 psi89%1611 fps100%
SNPE Vectan BA9 1/2<<locked>>80%52,243 psi84%1480 fps100%
SNPE Vectan SP 2²<<locked>>72%50,575 psi82%1673 fps100%
Somchem MP200²<<locked>>76%52,083 psi84%1545 fps100%
Somchem MS200<<locked>>84%54,737 psi88%1542 fps100%
Somchem S221²<<locked>>68%51,329 psi83%1673 fps100%
Somchem S265*ᴾ<<locked>>100%40,553 psi65%1604 fps89%
Vihtavuori 3N37<<locked>>80%50,937 psi82%1585 fps100%
Vihtavuori 3N38<<locked>>96%55,840 psi90%1736 fps100%
Vihtavuori N105<<locked>>96%54,056 psi87%1736 fps100%
Vihtavuori N110ᴾ<<locked>>100%36,811 psi59%1621 fps95.5%
Vihtavuori N310²<<locked>>68%54,781 psi88%1365 fps100%
Vihtavuori N320²<<locked>>76%51,677 psi83%1411 fps100%
Vihtavuori N32C Tin Starᴾ<<locked>>100%40,118 psi65%1227 fps100%
Vihtavuori N330²<<locked>>76%53,635 psi87%1483 fps100%
Vihtavuori N340<<locked>>80%51,764 psi84%1512 fps100%
Vihtavuori N350<<locked>>88%54,491 psi88%1608 fps100%
Winchester 231²<<locked>>68%53,316 psi86%1470 fps100%
Winchester 296*ᴾ<<locked>>100%54,491 psi88%1880 fps92.2%
Winchester AutoComp <<locked>>84%51,924 psi84%1483 fps100%

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

Start Load - Barrel Length: 8.38"

PowderChargeFRMaxP%V(0)z
Accurate 4100*²<<locked>>72%25,382 psi41%1388 fps85.7%
Accurate No. 11 FS*<<locked>>96%41,176 psi66%1654 fps87%
Accurate No. 2²<<locked>>60%32,387 psi52%1312 fps100%
Accurate No. 7²<<locked>>60%32,837 psi53%1503 fps98.8%
Accurate No. 9*²<<locked>>60%25,019 psi40%1365 fps91.5%
Accurate Solo 1000²<<locked>>60%31,154 psi50%1191 fps100%
Accurate Solo 1250²<<locked>>60%28,645 psi46%1211 fps100%
Accurate TCM*²<<locked>>60%25,193 psi41%1362 fps92.7%
ADI AP 100²<<locked>>60%20,392 psi33%1204 fps99.2%
ADI AP 70N²<<locked>>60%40,190 psi65%1365 fps100%
ADI APS 350²<<locked>>60%31,633 psi51%1106 fps100%
ADI APS 450²<<locked>>60%30,661 psi50%1122 fps100%
ADI AS 30²<<locked>>60%31,125 psi50%1158 fps100%
ADI AS 50N²<<locked>>60%33,779 psi55%1234 fps100%
Alliant 2400*²21.1 gr64%22,365 psi36%1322 fps86.5%
Alliant BE-86²<<locked>>60%29,791 psi48%1214 fps100%
Alliant BLUE DOT*²<<locked>>60%19,551 psi32%1227 fps91.4%
Alliant BULLSEYE²<<locked>>60%36,201 psi58%1385 fps100%
Alliant Green Dot²<<locked>>60%31,270 psi50%1207 fps100%
Alliant Herco²<<locked>>60%22,162 psi36%1171 fps100%
Alliant POWER PISTOL²<<locked>>60%29,646 psi48%1421 fps100%
Alliant Power Pro 300-MP*<<locked>>80%29,559 psi48%1509 fps85.9%
Alliant RED DOT²<<locked>>60%30,327 psi49%1165 fps100%
Alliant Sport Pistol²<<locked>>60%40,973 psi66%1444 fps100%
Alliant UNIQUE²<<locked>>60%29,689 psi48%1296 fps100%
Baschieri & Pellagri 100²<<locked>>60%30,879 psi50%1188 fps100%
Baschieri & Pellagri 102 Pistol²<<locked>>60%21,132 psi34%1060 fps100%
Baschieri & Pellagri 103 Pistol²<<locked>>60%34,345 psi55%1253 fps100%
Hodgdon CFE Pistol²<<locked>>60%31,821 psi51%1263 fps100%
Hodgdon Clays²<<locked>>60%26,063 psi42%1056 fps100%
Hodgdon H110*<<locked>>80%30,603 psi49%1529 fps85.6%
Hodgdon HS-6²<<locked>>60%42,511 psi69%1512 fps100%
Hodgdon LilGun*²27.4 gr76%22,060 psi36%1404 fps87.2%
Hodgdon Longshot²<<locked>>60%46,485 psi75%1542 fps100%
Hodgdon TrailBoss²<<locked>>60%11,081 psi18%791 fps100%
Hodgdon Universal²<<locked>>60%34,113 psi55%1293 fps100%
Lovex D037.1²<<locked>>60%32,837 psi53%1503 fps98.8%
Lovex D037.2*²<<locked>>60%25,541 psi41%1375 fps91.8%
Lovex S011²<<locked>>60%39,726 psi64%1322 fps100%
Lovex S020²<<locked>>60%34,766 psi56%1322 fps100%
Maxam CSB 1²<<locked>>60%27,035 psi44%1181 fps100%
Maxam CSB 2²<<locked>>60%30,632 psi49%1224 fps100%
Maxam CSB 3²<<locked>>60%30,095 psi49%1201 fps100%
Maxam CSB 4²<<locked>>60%31,792 psi51%1204 fps100%
Maxam CSB 5²<<locked>>60%34,055 psi55%1188 fps100%
Ramshot Enforcer*²22.7 gr64%21,248 psi34%1316 fps87%
Ramshot Silhouette²<<locked>>60%41,147 psi66%1450 fps100%
Ramshot True Blue²<<locked>>60%48,066 psi78%1552 fps100%
ReloadSwiss RS 12²<<locked>>60%38,464 psi62%1302 fps100%
ReloadSwiss RS 14²<<locked>>60%10,762 psi17%807 fps100%
ReloadSwiss RS 20²<<locked>>60%28,877 psi47%1273 fps100%
ReloadSwiss RS 24²<<locked>>60%27,514 psi44%1394 fps98.5%
ReloadSwiss RS 30*<<locked>>96%27,499 psi44%1473 fps86.2%
Rottweil P 801²<<locked>>60%41,698 psi67%1309 fps100%
Rottweil P 806²<<locked>>60%25,556 psi41%1352 fps100%
Shooters World Heavy Pistol*²<<locked>>60%25,541 psi41%1375 fps91.8%
Shooters World Major Pistol²<<locked>>60%32,837 psi53%1503 fps98.8%
SNPE Vectan A0²<<locked>>60%27,325 psi44%1224 fps100%
SNPE Vectan A1²<<locked>>60%32,155 psi52%1243 fps100%
SNPE Vectan BA 9²<<locked>>60%31,517 psi51%1257 fps100%
SNPE Vectan BA10²<<locked>>60%33,982 psi55%1168 fps100%
SNPE Vectan BA6 1/2*<<locked>>80%17,318 psi28%1204 fps85.2%
SNPE Vectan BA7 1/2²<<locked>>60%24,178 psi39%1240 fps100%
SNPE Vectan BA9 1/2²<<locked>>60%31,763 psi51%1260 fps100%
SNPE Vectan SP 2²<<locked>>60%34,432 psi56%1483 fps100%
Somchem MP200²<<locked>>60%33,678 psi54%1348 fps100%
Somchem MS200²<<locked>>60%30,226 psi49%1276 fps100%
Somchem S221²<<locked>>60%39,204 psi63%1542 fps100%
Somchem S265*<<locked>>92%32,445 psi52%1480 fps85.1%
Vihtavuori 3N37²<<locked>>60%28,689 psi46%1329 fps100%
Vihtavuori 3N38²<<locked>>60%20,117 psi32%1230 fps95.8%
Vihtavuori N105²<<locked>>60%17,622 psi28%1217 fps97.6%
Vihtavuori N110*<<locked>>80%20,363 psi33%1312 fps85.7%
Vihtavuori N310²<<locked>>60%45,049 psi73%1276 fps100%
Vihtavuori N320²<<locked>>60%34,171 psi55%1234 fps100%
Vihtavuori N32C Tin Star²<<locked>>60%18,217 psi29%932 fps100%
Vihtavuori N330²<<locked>>60%34,432 psi56%1293 fps100%
Vihtavuori N340²<<locked>>60%30,037 psi49%1276 fps100%
Vihtavuori N350²<<locked>>60%24,932 psi40%1263 fps100%
Winchester 231²<<locked>>60%42,786 psi69%1371 fps100%
Winchester 296*<<locked>>88%35,969 psi58%1640 fps85.5%
Winchester AutoComp ²<<locked>>60%28,660 psi46%1227 fps100%

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

* not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

² fill rate low - you might want to consider using a filler to ensure proper ignition.

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 40 powders for .460 S&W Mag. loaded with the .451 | 275gr | Barnes XPB. Winchester 296 delivers the highest muzzle velocity at 1,880 fps; across all powders the maximum-charge window runs from 1,037 fps to 1,880 fps. Alliant Herco gives the best case fill at 100 %, and 40 of the 40 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (427 MPa), the top charges use 35–90 %, leaving at least 10 % headroom. Alliant Herco, Baschieri & Pellagri 102 Pistol, Hodgdon Clays 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. Ramshot Enforcer, Alliant 2400, Hodgdon LilGun rank at the top here: for .460 S&W Mag. with the .451 | 275gr | Barnes XPB they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Alliant Power Pro 300-MP, Hodgdon H110, SNPE Vectan BA6 1/2 burn incompletely and react more sensitively to barrel length and temperature. Hodgdon TrailBoss, ReloadSwiss RS 14, Vihtavuori N32C Tin Star stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

← All load data