
The XM769 is the same as the M65A1E1 Fuze. It is similar to the M65A1 except that it has a simpler design, has tungsten delay rings instead of black powder, is settable from 3 to 45 s Instead of a fixed 15 s, and is waterproof. It is similar in design to the XM768 except that it is smaller.
No information about functioning.
MIL-HDBK-146, Fuze Catalog (1982)