Unidentified Rifle Ammo approx. 6.7mm bullet diameter


#1

Looking for assistance to I.D. rifle ammo. Dimensions as follows:
Bullet diameter .264” or 6.7 mm
Cartridge case length 2.00” – 2.02” or approx. 51 mm
Base dia. .451”
Rim dia. .477”
Neck dia. 490”
Neck length .300”

Photos

aubruin.com/photos/AA%20Auct … 20ammo.JPG

aubruin.com/photos/AA%20Auct … 20ammo.JPG


#2

6.5 Japanese?

Steve


#3

Looks like 6.5mm Arisaka.

The neck diameter cannot be .490. maybe you mean .290 ?


#4

[quote=“SteveF”]6.5 Japanese?

Steve[/quote]

Thank you steve. I was doing some additional re4search and founs it, 6.5 x 50 SR Arisaka. Thanks again.


#5

[quote=“RayMeketa”]Looks like 6.5mm Arisaka.

The neck diameter cannot be .490. maybe you mean .290 ?[/quote]

Thanks Ray. Yep, .290 not .490. I was doing some additional research after my post and found it, 6.5 x 50 SR Arisaka. Thanks again.