MikeyAero
Copper BB
Recently purchased a Mossberg International Gold Reserve 12 g O/U for sporting clays. Curious to hear from other GR owners that have had their guns awhile. I'm shooting about 300 - 350 rounds a month for the last 3 months. So far have seen some visible rust on the receiver end of the barrels and major issues with rust on the chokes making it near impossible to remove them for cleaning.