TM 9-1240-415-13&P
0006 00
10 Meter Zeroing, Set the M145 Straight Telescope to Mechanical Zero
1.
Adjust the telescope so that the weapon's barrel and optical sighting
axis are in approximate alignment. The sighting axis will be
approximately 2 to 3 in. (51 to 76 mm) above the machine gun barrel
and therefore the strike of the bullet at 10m range will also be
approximately 2 to 3 in. (51 to 76 mm) low without further zeroing
adjustment.
W HEN GA
PS
ARE
EQ U AL TH E TELE
SC
OPE
IS IN A P P R O
X IM
ATE
A L IG
NM
ENT
GAPS TO
BE EQUAL
0006 00-3