Rockchuck
Silver $$ Contributor
I installed a stock weigth system in a old McMillan stock i had. The rifle is chambered in 30br. The rifle is new so just working on some loads. The rifle started out shooting very good then all the sudden vertical groups. The vertical group still wasn't bad but they where there. After inspecting scope mounting bedding screws firing pin cocking piece. All looked good. Then i decided too check the weight in the stock ( 6oz) it was loose rocking back and fourth like a small hammer. I think that could be my problem. Will have to wait to test range closed for bow hunt. Any of you guys seen or heard of a problem like this. Glued in nice a snug now ( don't get in a hurry like i did hahah)
Ed
Ed