u/the_nervous_farter

Hi all, I've recently acquired a very nice No 1 MkIII* Enfield Rifle. I've fired S&B and PPU FMJ rounds through it, and unfortunately, both brands were keyholing at 25 yards.

I contacted Brian over at BDL LTD to look into possibly re-barreling the rifle, and he suggested I try Mk 7 or Mk 7z spec bullets first. Is there any new manufacture .303 that meets that spec or is close?

I'll add that both types of ammo were swallowed by the muzzle when performing a bullet test.