Description
Similar to M21A4.
Functioning
No information about functioning.
Hazardous Components
No information about hazardous components.
See Also
Source(s)
MIL-HDBK-146, Fuze Catalog (1982)
TM 9-1300-203, Artillery Ammunition (1967)
OP 1664, Volume 1 - US Explosive Ordnance (1947)
