I would like to purchase a single loose .338 cal 300 gr. Sierra Matchking, and a fireformed .338 Allen Express dummy cartridge with another 300 gr. MK seated to 3.800" OAL
(my magazine well is 3.850" long). I am still considering (preferring) the Allen Express to a Factory .338 Lapua, and I was going to see how it fed in my CZ550 Safari Magnum.
I "should" be able to get a rough idea since the .416 Rigby is longer and the claw extractor will just pick up the 338 AE and hold it in place. My email is firstname.lastname@example.org
and my zip code is 38506. If you can do so easily, I can PayPal you the money for the bullet and the dummy round. Just let me know "how much." A small padded envelope should be satisfactory for shipping. JFYI, I already have a few standard .338 Lapua cases for comparison.
I contacted Kirby already, but he seems to be quite the busy man, and has forgotten my request (it's OK Kirb, we're not all perfect). =^)