Letter Re: Safe to Shoot 7.62mm NATO Ball in a .308 Winchester Civilian Sporting Rifle?
Hey Jim, My father recently gave me a Winchester Model 88 [civilian lever action sporting rifle] chambered in .308 [Winchester]. I’ve acquired a few rounds of 7.62×51 ball from a separate source. Can I use that ammo in the rifle? I’ve Googled to no avail. Can you help? Thanks, – d’Heat JWR Replies: The short answer to your question is: Yes. From a precise technical standpoint, they are not identical cartridges. Military 7.62mm NATO is almost dimensionally identical, but actually a hair longer than the SAAMI dimensional specs for .308 Winchester. Military 150 grain full metal jacket (“ball”) loads have …