Load Specifications
Load data in caliber .220 Swift with .224 | 69gr | Barnes Match Burner BT bullet and 94 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.
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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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 53,200 psi | 85% | 3202 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 55,303 psi | 89% | 3284 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 55,085 psi | 88% | 3278 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 53,388 psi | 86% | 3291 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 55,143 psi | 88% | 3327 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 54,926 psi | 88% | 3402 fps | 98.6% |
| ADI AR 2206H | <<locked>> | 88% | 55,767 psi | 89% | 3360 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 92% | 53,374 psi | 86% | 3294 fps | 98.8% |
| ADI Benchmark 8208 | <<locked>> | 86% | 54,694 psi | 88% | 3304 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 86% | 55,288 psi | 89% | 3291 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 55,622 psi | 89% | 3491 fps | 99.1% |
| Alliant Power Pro Varmint | <<locked>> | 86% | 52,968 psi | 85% | 3310 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 53,359 psi | 86% | 3323 fps | 99.7% |
| Alliant Reloder-10x | <<locked>> | 82% | 56,362 psi | 90% | 3268 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 53,940 psi | 86% | 3346 fps | 99% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 52,881 psi | 85% | 3406 fps | 98.6% |
| Alliant Reloder-17 | <<locked>> | 96% | 53,664 psi | 86% | 3445 fps | 99.7% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 37,521 psi | 60% | 3064 fps | 96.1% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 55,622 psi | 89% | 3369 fps | 98.8% |
| Bofors RP3 | <<locked>> | 92% | 53,534 psi | 86% | 3333 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 53,098 psi | 85% | 3232 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 86% | 54,085 psi | 87% | 3333 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 56,115 psi | 90% | 3448 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 82% | 55,274 psi | 89% | 3307 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 56,347 psi | 90% | 3330 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 54,708 psi | 88% | 3343 fps | 98.1% |
| Hodgdon H414 | <<locked>> | 98% | 54,230 psi | 87% | 3392 fps | 96% |
| Hodgdon H4895 | <<locked>> | 88% | 56,333 psi | 90% | 3373 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 48,849 psi | 78% | 3261 fps | 99% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 55,477 psi | 89% | 3402 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,128 psi | 56% | 2064 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 54,215 psi | 87% | 3317 fps | 99.6% |
| IMR 3031 | <<locked>> | 88% | 55,898 psi | 90% | 3360 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 56,260 psi | 90% | 3337 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 90% | 56,347 psi | 90% | 3310 fps | 96.3% |
| IMR 4198 | <<locked>> | 82% | 56,289 psi | 90% | 3222 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 56,173 psi | 90% | 3333 fps | 96.2% |
| IMR 4831ᴾ | <<locked>> | 100% | 51,706 psi | 83% | 3323 fps | 98.2% |
| IMR 4895 | <<locked>> | 90% | 55,303 psi | 89% | 3383 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 86% | 54,694 psi | 88% | 3304 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 82% | 55,056 psi | 88% | 3291 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 55,274 psi | 89% | 3333 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 55,579 psi | 89% | 3284 fps | 99.5% |
| Lovex S062 | <<locked>> | 92% | 56,101 psi | 90% | 3337 fps | 99.9% |
| Lovex S065 | <<locked>> | 98% | 55,361 psi | 89% | 3327 fps | 97.5% |
| Lovex S070ᴾ | <<locked>> | 100% | 56,333 psi | 90% | 3363 fps | 96.6% |
| Norma 201 | <<locked>> | 88% | 54,723 psi | 88% | 3301 fps | 99.9% |
| Norma 202 | <<locked>> | 88% | 54,853 psi | 88% | 3304 fps | 100% |
| Norma 203B | <<locked>> | 90% | 53,113 psi | 85% | 3330 fps | 99.2% |
| Norma URPᴾ | <<locked>> | 100% | 54,070 psi | 87% | 3389 fps | 98.4% |
| Ramshot Big Game | <<locked>> | 90% | 53,650 psi | 86% | 3356 fps | 99.2% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 52,591 psi | 84% | 3369 fps | 96.6% |
| Ramshot TAC | <<locked>> | 86% | 55,042 psi | 88% | 3314 fps | 97.6% |
| Ramshot Wild Boar | <<locked>> | 86% | 54,665 psi | 88% | 3340 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 84% | 55,637 psi | 89% | 3304 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,708 psi | 57% | 2116 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 54,331 psi | 87% | 3291 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 55,274 psi | 89% | 3327 fps | 96.8% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 53,969 psi | 87% | 3412 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 53,519 psi | 86% | 3455 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 54,317 psi | 87% | 3419 fps | 98.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 54,447 psi | 87% | 3448 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 86% | 55,288 psi | 89% | 3284 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 54,897 psi | 88% | 3297 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 94% | 53,345 psi | 86% | 3323 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 98% | 55,361 psi | 89% | 3327 fps | 97.5% |
| Shooters World Match Rifle | <<locked>> | 88% | 55,274 psi | 89% | 3333 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 56,101 psi | 90% | 3337 fps | 99.9% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 56,333 psi | 90% | 3363 fps | 96.6% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 55,230 psi | 89% | 3392 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 53,737 psi | 86% | 3294 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 54,114 psi | 87% | 3320 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 55,985 psi | 90% | 3238 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 56,072 psi | 90% | 3235 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 55,883 psi | 90% | 3271 fps | 96.2% |
| Somchem S321 | <<locked>> | 84% | 56,028 psi | 90% | 3343 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 55,651 psi | 89% | 3241 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 53,229 psi | 85% | 3284 fps | 99.1% |
| Somchem S355 | <<locked>> | 94% | 53,809 psi | 86% | 3323 fps | 99.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 48,414 psi | 78% | 3330 fps | 99.8% |
| Vihtavuori N130 | <<locked>> | 84% | 56,014 psi | 90% | 3205 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 56,144 psi | 90% | 3225 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 54,650 psi | 88% | 3268 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 55,593 psi | 89% | 3284 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 55,463 psi | 89% | 3307 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 52,939 psi | 85% | 3323 fps | 98.2% |
| Vihtavuori N530 | <<locked>> | 86% | 55,419 psi | 89% | 3310 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 90% | 53,577 psi | 86% | 3268 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 55,463 psi | 89% | 3389 fps | 98.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 40,727 psi | 65% | 3159 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 53,534 psi | 86% | 3304 fps | 99.7% |
| Winchester 748 | <<locked>> | 86% | 55,245 psi | 89% | 3363 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 54,230 psi | 87% | 3392 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 88% | 54,215 psi | 87% | 3333 fps | 99.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 46,920 psi | 75% | 3091 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 51,387 psi | 82% | 3219 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 39,668 psi | 64% | 2992 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 46,717 psi | 75% | 3166 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 37,521 psi | 60% | 2969 fps | 99.4% |
| Accurate 4350 | <<locked>> | 92% | 41,597 psi | 67% | 3130 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 43,395 psi | 70% | 3104 fps | 97.5% |
| ADI AR 2208 | <<locked>> | 82% | 39,117 psi | 63% | 2982 fps | 95.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 45,411 psi | 73% | 3123 fps | 98.9% |
| Alliant AR-Comp | <<locked>> | 80% | 45,542 psi | 73% | 3127 fps | 100% |
| Alliant Power Pro 2000-MR | 33.2 gr | 80% | 39,204 psi | 63% | 3110 fps | 95% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 43,903 psi | 70% | 3120 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 36,434 psi | 58% | 2946 fps | 96.5% |
| Alliant Reloder-10x | <<locked>> | 80% | 52,721 psi | 85% | 3209 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 39,117 psi | 63% | 3018 fps | 95.7% |
| Alliant Reloder-16 | <<locked>> | 92% | 41,017 psi | 66% | 3133 fps | 95.6% |
| Alliant Reloder-17 | 34.3 gr | 84% | 35,766 psi | 57% | 3018 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 98% | 35,418 psi | 57% | 3002 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 42,612 psi | 68% | 3104 fps | 96.2% |
| Bofors RP3 | <<locked>> | 80% | 35,839 psi | 57% | 2943 fps | 96.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 47,123 psi | 76% | 3117 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 44,077 psi | 71% | 3136 fps | 99.1% |
| Hodgdon CFE223 | <<locked>> | 80% | 48,631 psi | 78% | 3304 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 80% | 51,634 psi | 83% | 3245 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 52,794 psi | 85% | 3271 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 42,235 psi | 68% | 3084 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 96% | 50,705 psi | 81% | 3323 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 43,758 psi | 70% | 3120 fps | 98.1% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 35,360 psi | 57% | 2946 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 39,726 psi | 64% | 3074 fps | 97.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,194 psi | 42% | 1847 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 42,018 psi | 67% | 3061 fps | 97.7% |
| IMR 3031 | <<locked>> | 80% | 43,047 psi | 69% | 3123 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,754 psi | 62% | 2969 fps | 95.8% |
| IMR 4166 Enduron | <<locked>> | 88% | 52,895 psi | 85% | 3241 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 53,055 psi | 85% | 3169 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 52,692 psi | 84% | 3268 fps | 95.4% |
| IMR 4831 | <<locked>> | 92% | 39,697 psi | 64% | 3064 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 40,074 psi | 64% | 3054 fps | 96.7% |
| IMR 8208 XBR | <<locked>> | 80% | 45,411 psi | 73% | 3123 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 80% | 51,619 psi | 83% | 3232 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 42,192 psi | 68% | 3081 fps | 99.5% |
| Lovex S060 | <<locked>> | 80% | 43,352 psi | 70% | 3035 fps | 97.6% |
| Lovex S062 | <<locked>> | 80% | 38,392 psi | 62% | 2969 fps | 97.6% |
| Lovex S065 | <<locked>> | 92% | 45,977 psi | 74% | 3136 fps | 95.4% |
| Lovex S070 | <<locked>> | 96% | 49,443 psi | 79% | 3232 fps | 95% |
| Norma 201 | <<locked>> | 80% | 42,409 psi | 68% | 3051 fps | 98.5% |
| Norma 202 | <<locked>> | 80% | 42,786 psi | 69% | 3071 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 38,508 psi | 62% | 3005 fps | 96.2% |
| Norma URP | <<locked>> | 92% | 41,539 psi | 67% | 3127 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 37,884 psi | 61% | 3012 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 98% | 49,269 psi | 79% | 3301 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 45,252 psi | 73% | 3114 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 44,686 psi | 72% | 3140 fps | 97.8% |
| Ramshot X-Terminator | <<locked>> | 80% | 49,081 psi | 79% | 3179 fps | 98.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,484 psi | 42% | 1890 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 50,894 psi | 82% | 3225 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 48,617 psi | 78% | 3196 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 40,843 psi | 65% | 3133 fps | 96.2% |
| ReloadSwiss RS 60 | 32.7 gr | 80% | 33,373 psi | 54% | 2963 fps | 97.2% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 41,249 psi | 66% | 3146 fps | 95.1% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 44,266 psi | 71% | 3222 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 46,238 psi | 74% | 3114 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 40,509 psi | 65% | 2999 fps | 98% |
| Rottweil R 903 | <<locked>> | 80% | 33,620 psi | 54% | 2874 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 92% | 45,977 psi | 74% | 3136 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 42,192 psi | 68% | 3081 fps | 99.5% |
| Shooters World Precision | <<locked>> | 80% | 38,392 psi | 62% | 2969 fps | 97.6% |
| Shooters World SW4350 | <<locked>> | 96% | 49,443 psi | 79% | 3232 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 37,144 psi | 60% | 2999 fps | 95.5% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 43,743 psi | 70% | 3087 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 41,858 psi | 67% | 3064 fps | 97.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 43,888 psi | 70% | 3015 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 36,419 psi | 58% | 2851 fps | 99.6% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 52,228 psi | 84% | 3205 fps | 95.4% |
| Somchem S321 | <<locked>> | 80% | 49,240 psi | 79% | 3219 fps | 99.6% |
| Somchem S335 | <<locked>> | 80% | 43,439 psi | 70% | 3015 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 43,439 psi | 70% | 3087 fps | 97.5% |
| Somchem S355 | <<locked>> | 80% | 34,650 psi | 56% | 2887 fps | 95.4% |
| Somchem S365 | <<locked>> | 88% | 32,474 psi | 52% | 2927 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 80% | 49,545 psi | 79% | 3100 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 44,150 psi | 71% | 3015 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 39,755 psi | 64% | 2992 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 40,248 psi | 65% | 2989 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 80% | 32,851 psi | 53% | 2815 fps | 96.3% |
| Vihtavuori N160 | <<locked>> | 90% | 40,712 psi | 65% | 3068 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 45,353 psi | 73% | 3114 fps | 99% |
| Vihtavuori N540 | <<locked>> | 80% | 39,073 psi | 63% | 2976 fps | 99.3% |
| Vihtavuori N550 | <<locked>> | 92% | 42,627 psi | 68% | 3127 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 98% | 38,319 psi | 61% | 3097 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 35,911 psi | 58% | 2913 fps | 95.9% |
| Winchester 748 | <<locked>> | 80% | 44,831 psi | 72% | 3163 fps | 99.4% |
| Winchester 760 | <<locked>> | 96% | 50,705 psi | 81% | 3323 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,336 psi | 66% | 3068 fps | 97.6% |
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.
This overview compares 94 powders for .220 Swift loaded with the .224 | 69gr | Barnes Match Burner BT. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,491 fps; across all powders the maximum-charge window runs from 2,064 fps to 3,491 fps. Accurate 4350 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 69.0 gr projectile in 0.224" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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. ReloadSwiss RS 60, Alliant Reloder-17, Alliant Power Pro 2000-MR rank at the top here: for .220 Swift with the .224 | 69gr | Barnes Match Burner BT 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.