Check the Browning website. You can either request or download a manual. I would recommend finding a good gunsmith and asking for assistance.
your browning safari bolt action was made in 1969.
The prefix of L70 indicates that your Browning safari bolt action rifle was made in the year 1970.
Try Browning or MGW
The prefix of L70 indicates that your Browning safari bolt action rifle was made in the year 1970.
Your browning safari bolt action rifle was made by FN for browning in 1963.
With the 5L prefix to your serial number indicates that your Browning model safari bolt action rifle was produced by FN of belguim for Browning in 1965.
Your Browning safari model bolt action rifle was made by FN of Belguim for Browning in the Year 1963.
IIRC, you can get a manual on line at Browning's web site
IIRC, you can get a manual on line at Browning's web site
With the serial number that you supplied,your Browning Safari bolt action rifle was produced by FN of Belguim for Browning in the year 1963.
Your Browning model safari bolt action rifle was made by FN of belguim for Browning in 1969,with the serial number that you provided.
Go to Proofhouse.com and search the Browning serial number tables.