G10 308 Side Charging Upper – NOW AVAILABLE! By Boyd | January 28, 2016 | 2 You’ve asked for it. It’s finally here. Get your 308 Side Charging Upper today. Click here to check it out. Posted in Products and tagged 308, Upper 2 Comments Firearmsafetyfirst on December 14, 2016 at 2:20 pm Are you going to offer the.308 in left hand? Log in to Reply Matt Allen on December 14, 2016 at 2:25 pm If we can work something out to have someone make some left handed 308 bcgs for us. Log in to Reply Leave a Comment You must be logged in to post a comment.