If this is a Browning rifle, contact the Browning Parts and Services Dept. at the link below.
BAR stands for Browning Automatic Rifle, not browning association rifle.
You need to contact a gunsmith
gun shop, gun show
Go to Browning.com and look for an authorized parts dealer. Try Mid West Gun Works. Try e-gunparts.com.
The Browning. No Contest there.
You will have to call Browning.
This is a Browning .22 auto rifle made in 1968.
Your best bet is to contact Browning Firearms through their customer service website. My standby for many parts, Numrich, does not list a stock for your rifle.
What is the price range for a browning patient 300 magnum rifle?
You will have to call Browning to find out.
Call Browning.