#13 Shell Holder (264 Win Mag/7mm Rem Mag /458 Win Mag) by LYMAN Made of steel. Fits 7mm Remington Mag and 7mm Weatherby Mag and 7mm STW and 7mm Remington Ultra Mag and .300 Winchester Mag and .300 Remington Ultra Mag and .300 Weatherby Mag and 8mm Remington Mag and .338 Winchester Mag and .338 Remington Ultra Mag and .375 H&H Magnum and .450 Marlin and
