Frontier ( Hornady ) .223 Ammunition Safety ( ? )

[Turkeytider]

There were reports a few years back about gun damage with Frontier ammo. Most seemed to center around 5.56 loadings. Anyone have any current info ( last year or so ), particularly concerning .223 in general and/or 55 grain and 68 grain OTM in particular? Thanks for any input.

[wbm]

PM Sent

[Turkeytider]

PM Sent

Thank you sir, will be on the lookout for it. Nothing yet.