There is no loading system that will load more accurate ammunition than Lee Collet Dies. No one but Lee has ever dared make a guarantee like this-- Smallest group size or your money back. A collet squeezes the case neck against a precision mandrel for a perfect fit with minimum run-out. No case lube is needed. Cases last ten times longer, so the savings on only 35 cases will pay for the dies. Maximum accuracy is usually achieved by seating the bullet out far enough to touch or almost touch the rifling. This provides the shot start pressure normally supplied by the crimp. That's why a dead length bullet seater is included to complete the most accurate reloading system ever made. These dies size only the neck to preserve the perfect fit of fire forming. Only reload cases that have been fired in your gun. Not recommended for autoloaders, slide or lever action guns.
17 Remington, 204 Ruger, 22 Hornet, 220 Swift, 222 Remington, 22-250 Remington, 223 Remington, 243 Winchester, 25-06 Remington, 257 Roberts, 260 Remington, 270 Winchester, 280 Remington/7mm Express Remington, 300 Blackout, 300 H&H Magnum, 300 Weatherby Magnum, 300 Winchester Magnum, 300 WSM, 30-06 Springfield, 303 British, 30-30 Winchester, 308 Winchester, 338 Winchester Magnum, 35 Remington, 375 H&H Magnum, 6.5mmx55 Swedish Mauser, 6mm Remington (244), 7.5x55, 7.62X39, 7mm Remington Magnum, 7mm-08 Remington, 7X57, 8X57