ARMY MIL-P-48348
ARMY ML-P-48348 1974-OCT-24 PROPELLANT M1 FOR USE N CHARGE PROPELLNG XM164
This specification covers M1 salted Propellant (see 3.1) for use in the XM164 Propelling charge employed with the 155MM Howitzers, M109A1 and XM198, during DT/OT II testing only.
The propellant shall be of the following types as specified:
Type I - Cylindrical Multi-perforated grains
Type II - Cylindrical Single-perforated grains