| North Fork Bullets BC Values (Calculated) and Sectional Density | |||||||||||||
| Date: | 1 January 2025 | ||||||||||||
| Caliber | Weight | Type | Length | # of Grooves | Meplat | BC (Calc) | SD | Twist | |||||
| 257 | 90 | SS | 1,030 | 0,090 | 0,195 | ||||||||
| 257 | 100 | SS | 1,114 | 0,090 | 0,216 | ||||||||
| 257 | 100 | CPX | 1,149 | 0,100 | 0,330 | 0,216 | 9,0 | ||||||
| 257 | 115 | SS | 1,276 | 0,090 | 0,249 | ||||||||
| 257 | 120 | SS | 1,300 | 12 | 0,090 | 0,382 | 0,260 | ||||||
| 257 | 130 | SS | 1,360 | 0,090 | 0,281 | ||||||||
| 264 | 120 | SS | 1,150 | 7 | 0,090 | 0,367 | 0,246 | ||||||
| 264 | 120 | CPX | 1,293 | 0,100 | 0,382 | 0,246 | 8,1 | ||||||
| 264 | 130 | CPX | 1,348 | 0,100 | 0,410 | 0,266 | 7,8 | ||||||
| 264 | 140 | SS | 1,340 | 12 | 0,090 | 0,433 | 0,287 | ||||||
| 277 | 110 | SS | 1,012 | 7 | 0,090 | 0,314 | 0,205 | ||||||
| 277 | 130 | CPX | 1,264 | 0,100 | 0,388 | 0,242 | 9,3 | ||||||
| 277 | 130 | SS | 1,165 | 9 | 0,100 | 0,357 | 0,242 | ||||||
| 277 | 150 | SS | 1,305 | 13 | 0,100 | 0,395 | 0,279 | ||||||
| 284 | 130 | SS | 1,255 | 9 | 0,100 | 0,337 | 0,230 | ||||||
| 284 | 130 | CPX | 1,211 | 0,120 | 0,321 | 0,230 | 10,1 | ||||||
| 284 | 140 | SS | 1,290 | 13 | 0,100 | 0,371 | 0,248 | ||||||
| 284 | 160 | CPX | 1,435 | 0,120 | 0,393 | 0,283 | 8,1 | ||||||
| 284 | 160 | SS | 1,350 | 15 | 0,100 | 0,405 | 0,283 | ||||||
| 284 | 175 | SS | 1,444 | 16 | 0,100 | 0,443 | 0,310 | ||||||
| 308 | 150 | SS | 1,120 | 7 | 0,100 | 0,325 | 0,226 | ||||||
| 308 | 150 | CPX | 1,196 | 0,120 | 0,336 | 0,226 | 12,2 | ||||||
| 308 | 165 | SS | 1,200 | 10 | 0,110 | 0,357 | 0,248 | ||||||
| 308 | 165 | CPX | 1,292 | 0,120 | 0,369 | 0,248 | 11,1 | ||||||
| 308 | 168 | CPX | 1,315 | 0,120 | 0,377 | 0,253 | 10,8 | ||||||
| 308 | 180 | SS | 1,280 | 12 | 0,110 | 0,388 | 0,271 | ||||||
| 308 | 180 | FPS | 1,231 | 9 | 0,232 | 0,167 | 0,271 | Designed for 300 Win Mag. | |||||
| 308 | 200 | SS | 1,416 | 14 | 0,110 | 0,433 | 0,301 | ||||||
| 308 | 200 | FPS | 1,351 | 12 | 0,232 | 0,183 | 0,301 | Designed for 300 Win Mag. | |||||
| 308 | 220 | FPS | 1,495 | 14 | 0,232 | 0,231 | 0,331 | Designed for 300 Win Mag. | |||||
| 323 | 180 | SS | 1,235 | 7 | 0,100 | 0,390 | 0,246 | Designed for 8mm Cartridge | |||||
| 323 | 180 | CPX | 1,283 | 0,120 | 0,378 | 0,246 | 12,4 | ||||||
| 323 | 200 | SS | 1,360 | 9 | 0,100 | 0,417 | 0,274 | Designed for 8mm Cartridge | |||||
| 323 | 200 | CPX | 1,397 | 0,120 | 0,419 | 0,274 | 11,1 | ||||||
| 323 | 220 | SS | 1,485 | 12 | 0,100 | 0,473 | 0,301 | Designed for 8mm Cartridge | |||||
| 338 | 200 | SS | 1,149 | 10 | 0,120 | 0,340 | 0,250 | ||||||
| 338 | 200 | CPX | 1,304 | 0,130 | 0,370 | 0,250 | 13,2 | ||||||
| 338 | 200 | FPS | 1,153 | 14 | 0,255 | 0,178 | 0,250 | These items are non-stocked, special order only | |||||
| 338 | 200 | CPS | 1,200 | 14 | 0,255 | 0,185 | 0,250 | ||||||
| 338 | 225 | SS | 1,306 | 12 | 0,120 | 0,396 | 0,281 | ||||||
| 338 | 225 | CPX | 1,423 | 0,130 | 0,416 | 0,281 | 11,9 | ||||||
| 338 | 240 | SS | 1,356 | 13 | 0,120 | 0,413 | 0,300 | ||||||
| 338 | 250 | SS | 1,413 | 15 | 0,120 | 0,429 | 0,313 | ||||||
| 338 | 250 | CPX | 1,557 | 0,130 | 0,460 | 0,313 | 10,6 | ||||||
| 338 | 250 | FPS | 1,424 | 14 | 0,255 | 0,220 | 0,313 | ||||||
| 348 | 200 | CPS | 1,088 | 14 | 0,200 | 0,152 | 0,236 | Designed for 348Win cartridge (Lever Gun) | |||||
| 348 | 230 | FP | 1,223 | 15 | 0,200 | 0,251 | 0,271 | Designed for 348Win cartridge (Lever Gun) | |||||
| 358 | 200 | SS | 1,064 | 7 | 0,130 | 0,289 | 0,223 | ||||||
| 358 | 200 | CPS | 1,035 | 14 | 0,210 | 0,185 | 0,223 | ||||||
| 358 | 225 | SS | 1,185 | 9 | 0,130 | 0,323 | 0,251 | ||||||
| 358 | 250 | SS | 1,305 | 12 | 0,130 | 0,360 | 0,279 | ||||||
| 358 | 270 | SS | 1,387 | 16 | 0,130 | 0,385 | 0,301 | ||||||
| 366 | 214 | SS | 1,180 | 7 | 0,184 | 0,264 | 0,228 | Designed for 9.3x62 Cartridge | |||||
| 366 | 214 | CPX | 1,222 | 0,152 | 0,319 | 0,228 | 16,6 | ||||||
| 366 | 232 | CPX | 1,304 | 0,152 | 0,346 | 0,247 | 15,3 | ||||||
| 366 | 250 | SS | 1,265 | 10 | 0,184 | 0,295 | 0,267 | Designed for 9.3x62 Cartridge | |||||
| 366 | 286 | SS/PP | 1,422 | 13 | 0,184 | 0,344 | 0,305 | Designed for 9.3x62 Cartridge | |||||
| 366 | 286 | FPS | 1,382 | 14 | 0,275 | 0,203 | 0,305 | Designed for 9.3x62 Cartridge | |||||
| 366 | 286 | CPS | 1,409 | 14 | 0,275 | 0,207 | 0,305 | Designed for 9.3x62 Cartridge | |||||
| 375 | 250 | SS | 1,186 | 8 | 0,184 | 0,285 | 0,254 | ||||||
| 375 | 270 | SS | 1,277 | 11 | 0,184 | 0,308 | 0,274 | ||||||
| 375 | 300 | SS/PP | 1,397 | 14 | 0,184 | 0,310 | 0,305 | ||||||
| 375 | 300 | FPS | 1,382 | 14 | 0,281 | 0,209 | 0,305 | ||||||
| 375 | 300 | CPS | 1,400 | 14 | 0,281 | 0,212 | 0,305 | ||||||
| 375 | 350 | SS/PP | 1,560 | 19 | 0,184 | 0,350 | 0,356 | ||||||
| 375 | 350 | FPS | 1,605 | 14 | 0,281 | 0,243 | 0,356 | ||||||
| 375 | 350 | CPS | 1,628 | 14 | 0,281 | 0,247 | 0,356 | ||||||
| 410 | 210 | CPS | 0,860 | 10 | 0,308 | 0,210 | 0,178 | 41 Magnum | |||||
| 410 | 400 | SS/PP | 1,483 | 20 | 0,211 | 0,330 | 0,340 | Designed for 450/400 cartridge | |||||
| 410 | 400 | FPS | 1,535 | 14 | 0,308 | 0,231 | 0,340 | Designed for 450/400 cartridge | |||||
| 410 | 400 | CPS | 1,545 | 14 | 0,308 | 0,234 | 0,340 | Designed for 450/400 cartridge | |||||
| 411 | 300 | SS | 1,148 | 9 | 0,198 | 0,257 | 0,254 | Designed for 411 Hawk Cartridge | |||||
| 411 | 360 | SS | 1,376 | 14 | 0,198 | 0,323 | 0,304 | Designed for 411 Hawk Cartridge | |||||
| 411 | 400 | SS | 1,505 | 17 | 0,198 | 0,389 | 0,338 | Designed for the 400 H&H Cartridge | |||||
| 411 | 400 | FPS | 1,497 | 14 | 0,308 | 0,239 | 0,338 | Designed for the 400 H&H Cartridge | |||||
| 411 | 400 | CPS | 1,524 | 14 | 0,308 | 0,244 | 0,338 | Designed for the 400 H&H Cartridge | |||||
| 413 | 300 | FPS | 1,140 | 14 | 0,340 | 0,153 | 0,251 | Designed for newer Win 1895 405 Lever gun | |||||
| 413 | 300 | CPS | 1,170 | 14 | 0,340 | 0,157 | 0,251 | Designed for newer Win 1895 405 Lever gun | |||||
| 413 | 330 | FPS | 1,254 | 14 | 0,340 | 0,169 | 0,276 | Designed for newer Win 1895 405 Lever gun | |||||
| 413 | 330 | CPS | 1,284 | 14 | 0,340 | 0,172 | 0,276 | Designed for newer Win 1895 405 Lever gun | |||||
| 416 | 325 | SS | 1,391 | 14 | 0,198 | 0,309 | 0,268 | ||||||
| 416 | 370 | SS | 1,393 | 17 | 0,198 | 0,357 | 0,305 | ||||||
| 416 | 370 | FPS | 1,379 | 14 | 0,312 | 0,207 | 0,305 | ||||||
| 416 | 370 | CPS | 1,399 | 14 | 0,312 | 0,210 | 0,305 | ||||||
| 416 | 400 | SS/PP | 1,475 | 19 | 0,198 | 0,381 | 0,330 | ||||||
| 416 | 400 | FPS | 1,485 | 14 | 0,312 | 0,224 | 0,330 | ||||||
| 416 | 400 | CPS | 1,499 | 14 | 0,312 | 0,227 | 0,330 | ||||||
| 416 | 430 | SS/PP | 1,575 | 21 | 0,198 | 0,413 | 0,355 | ||||||
| 416 | 430 | FPS | 1,565 | 14 | 0,312 | 0,236 | 0,355 | ||||||
| 416 | 430 | CPS | 1,579 | 14 | 0,312 | 0,239 | 0,355 | ||||||
| 423 | 340 | SS | 1,248 | 13 | 0,198 | 0,322 | 0,271 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 380 | SS | 1,375 | 16 | 0,198 | 0,366 | 0,303 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 380 | FPS | 1,379 | 14 | 0,320 | 0,205 | 0,303 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 380 | CPS | 1,395 | 14 | 0,320 | 0,208 | 0,303 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 400 | SS/PP | 1,432 | 17 | 0,198 | 0,378 | 0,319 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 400 | FPS | 1,414 | 14 | 0,320 | 0,210 | 0,319 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 400 | CPS | 1,464 | 14 | 0,320 | 0,213 | 0,319 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 430 | SS/PP | 1,519 | 19 | 0,198 | 0,407 | 0,343 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 430 | FPS | 1,514 | 14 | 0,320 | 0,230 | 0,343 | Designed for 404 Jeffery Cartridge | |||||
| 423 | 430 | CPS | 1,564 | 14 | 0,320 | 0,233 | 0,343 | Designed for 404 Jeffery Cartridge | |||||
| 429 | 225 | CPS | 14 | 0,320 | 0,175 | Designed for .44 Magnum/Special | |||||||
| 429 | 240 | CPS | 14 | 0,320 | 0,186 | Designed for .44 Magnum/Special | |||||||
| 429 | 250 | CPS | 14 | 0,320 | 0,194 | Designed for .44 Magnum/Special | |||||||
| 452 | 260 | CPS | 0,948 | 7 | 0,348 | 0,148 | 0,182 | ||||||
| 452 | 300 | CPS | 1,048 | 11 | 0,348 | 0,168 | 0,210 | ||||||
| 458 | 300 | FP | 0,914 | 12 | 0,249 | 0,205 | 0,204 | Designed for 45/70 cartridge (Lever Gun) | |||||
| 458 | 325 | CPS | 1,060 | 11 | 0,348 | 0,177 | 0,221 | Designed for 45/70 cartridge (Lever Gun) | |||||
| 458 | 350 | FP | 1,034 | 14 | 0,249 | 0,241 | 0,238 | Designed for 45/70 cartridge (Lever Gun) | |||||
| 458 | 350 | CPS | 1,128 | 13 | 0,348 | 0,190 | 0,238 | Designed for 45/70 cartridge (Lever Gun) | |||||
| 458 | 350 | SS | 1,150 | 10 | 0,201 | 0,285 | 0,238 | ||||||
| 458 | 400 | SS | 1,272 | 13 | 0,201 | 0,337 | 0,272 | ||||||
| 458 | 405 | FP | 1,215 | 19 | 0,249 | 0,260 | 0,276 | Designed for 45/70 cartridge (Lever Gun) | |||||
| 458 | 450 | SS | 1,440 | 17 | 0,201 | 0,389 | 0,306 | ||||||
| 458 | 450 | FPS | 1,382 | 14 | 0,344 | 0,209 | 0,306 | ||||||
| 458 | 450 | CPS | 1,395 | 14 | 0,344 | 0,212 | 0,306 | ||||||
| 458 | 500 | SS/PP | 1,525 | 19 | 0,201 | 0,430 | 0,341 | ||||||
| 458 | 500 | FPS | 1,510 | 14 | 0,344 | 0,230 | 0,341 | ||||||
| 458 | 500 | CPS | 1,518 | 14 | 0,344 | 0,233 | 0,341 | ||||||
| 458 | 550 | SS/PP | 1,649 | 22 | 0,201 | 0,468 | 0,375 | ||||||
| 458 | 550 | FPS | 1,653 | 14 | 0,344 | 0,253 | 0,375 | ||||||
| 458 | 550 | CPS | 1,678 | 14 | 0,344 | 0,255 | 0,375 | ||||||
| 474 | 375 | FPS | 1,125 | 9 | 0,337 | 0,182 | 0,238 | Designed for 475 B&M Cartridge | |||||
| 474 | 375 | CPS | 1,167 | 9 | 0,337 | 0,185 | 0,238 | Designed for 475 B&M Cartridge | |||||
| 474 | 425 | SS | 1,236 | 13 | 0,249 | 0,247 | 0,270 | Designed for 475 B&M Cartridge | |||||
| 474 | 425 | FPS | 1,250 | 14 | 0,337 | 0,202 | 0,270 | Designed for 475 B&M Cartridge | |||||
| 474 | 425 | CPS | 1,294 | 15 | 0,337 | 0,204 | 0,270 | Designed for 475 B&M Cartridge | |||||
| 474 | 500 | SS/PP | 1,426 | 18 | 0,249 | 0,333 | 0,318 | Designed for 470 NE Cartridge | |||||
| 474 | 500 | FPS | 1,382 | 14 | 0,357 | 0,222 | 0,318 | Designed for 470 NE Cartridge | |||||
| 474 | 500 | CPS | 1,430 | 14 | 0,357 | 0,225 | 0,318 | Designed for 470 NE Cartridge | |||||
| 500 | 375 | FP | 0,953 | 12 | 0,249 | 0,200 | 0,214 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 375 | FPS | 1,000 | 14 | 0,357 | 0,200 | 0,214 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 375 | CPS | 1,036 | 14 | 0,357 | 0,202 | 0,214 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 400 | FP | 1,000 | 14 | 0,249 | 0,214 | 0,229 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 450 | FP | 1,117 | 16 | 0,249 | 0,305 | 0,257 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 450 | FPS | 1,193 | 14 | 0,357 | 0,184 | 0,257 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 500 | 450 | CPS | 1,250 | 14 | 0,357 | 0,195 | 0,257 | Designed for 50B&M AK Cartridge (Lever gun) | |||||
| 505 | 525 | FPS | 1,335 | 14 | 0,343 | 0,234 | 0,294 | Designed for 505 Gibbs Cartridge | |||||
| 505 | 525 | CPS | 1,355 | 14 | 0,343 | 0,236 | 0,294 | Designed for 505 Gibbs Cartridge | |||||
| 505 | 600 | FPS | 1,503 | 14 | 0,343 | 0,269 | 0,336 | Designed for 505 Gibbs Cartridge | |||||
| 505 | 600 | CPS | 1,517 | 14 | 0,343 | 0,272 | 0,336 | Designed for 505 Gibbs Cartridge | |||||
| 510 | 535 | FPS | 1,308 | 14 | 0,347 | 0,228 | 0,294 | Designed for 500 Jeffery Cartridge | |||||
| 510 | 535 | CPS | 1,330 | 14 | 0,347 | 0,230 | 0,294 | Designed for 500 Jeffery Cartridge | |||||
| 510 | 570 | FPS | 1,375 | 14 | 0,347 | 0,242 | 0,313 | Designed for 500 NE Cartridge | |||||
| 510 | 570 | CPS | 1,398 | 14 | 0,347 | 0,245 | 0,313 | Designed for 500 NE Cartridge | |||||
| 510 | 600 | FPS | 1,458 | 14 | 0,347 | 0,259 | 0,330 | Designed for 500 Jeffery Cartridge | |||||
| 510 | 600 | CPS | 1,480 | 14 | 0,347 | 0,263 | 0,330 | Designed for 500 Jeffery Cartridge | |||||