Home » Stoeger M3000 "Sporting" Model Puts You In Open Division » shotgun barrel porting shotgun barrel porting 2018/05/30 Dave 0 Tweet Tweet Close up of barrel porting on the Stoeger M3000 Sporting barrel. Previous: Stoeger M3000 “Sporting” Model Puts You In Open Division About The Author Dave Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website you MUST enable javascript to be able to comment Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.