Definitely. I don't have any other kind of Winchester ammo, never really bought any Winchester self defense ammo, always tend to stick with Federal or Hornady for that type of ammo. Yeah, the Glocks have not had a range day in quite a while, I've bought a few new pistols over the last couple of years so they've been properly maintained but stuck in the gun closet for an extended amount of time. That old Glock 21 Gen 3 has had countless rounds put thru it since I bought it in 1999 back when the Gen 3s were only a year old or so. If any of my handguns deserve a retirement, it's that one...lol. I lost track long ago of how many rounds have been put thru that handgun and it's NEVER jammed, not once, no malfunctions over 21 years. I've replaced it with a Springfield XD45 mod 2 4-inch recently as far as my nightstand home defense handgun, but the old G21 definitely served its purpose. High end Hornday Critical Defense ammo? No problem. Cut rate bargain bin ammo made in the Phillipines? Eh, load it up, the G21 will eat it without complaint....lol I bet it shoots that Winchester white box ammo...lol