Section II. DESCRIPTION

TM 9-4933-208-34

Commanding General

Headquarters

U.S. Army Weapons Command

ATTN: AMSWE-SMM-P

Rock Island Arsenal

Rock Island, Illinois 61201

Section II. DESCRIPTION

1-3. Description

(1) Machine Gun, Caliber .50: AN-M2,

a. The M8 Barrel Erosion Gage Kit (fig.

AN-M3 (Aircraft).

1-1) is used for caliber .30 and 7.62-mm

machine gun barrels.

(2) Machine Gun, Caliber .50: M2, HB.

(3) Machine Gun, Caliber .50: M85.

b. The M6A1 Barrel Erosion Gage Kit (fig.

c. The information and data in this manual

1-2) is used for the following caliber .50

applies to both barrel erosion gages unless de-

machine gun barrels.

fined for a specific barrel erosion gage or barrel.

Figure 1-1. M8 Barrel Erosion Gage Kit.