Bought brand new G21 gen3 O.D.Green before firing first round field stripped it and found brite silver metal shavings on barrell and inside slide. dealer told me to clean it fire 50 rounds thru and check it. Anyone ever run into this issue with a new Glock? Thanks for any response
What you are calling (metal shavings) is not metal but the silver coating on the recoil spring. All Gen3 Glocks have this, the flakes will go away with use and when you replace the recoil spring with another new one you will see the same silver flakes again. All is good, clean, shoot and enjoy your new glock.