Is it true ? Sir Larry has suggested it should be verified by home testing. I will get around to it, dissect a round and chronograph for .458 WinMag, 45-70 Gov't., .458 SOCOM and even the 450 Bushmaster of pistol caliber .45 if CEB or Hammer loaded:
Powder charge appearance and weight and corrected MV for a barrel of what length ?
I have yet to shoot that Norma .458 WinMag ammo with 500-gr Swift A-Frame. Maybe I will get to it when checking the deer rifle zero this week, same rifle, but the deer bullet is the 404-gr Shock Hammer. Deer season and honey-do lists sometimes interfere with Bubba Science.
Ron aka "Rip" for Riflecrank Internationale Permanente NRA Life Benefactor and Beneficiary .458 Winchester Magnum, Magnanimous in Victory THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.