Manual

Section 5
2-36. TELESCOPIC SIGHT. Fig. No. 2-10. The telescopic sight is one of extremely durable
design with outstanding optical capabilities. It has a true 2.75X magnification.
2-37.
The quick detachable mount allows immediate removal or installation. Regardless of the
number of times removed, it will return to a positive zero due to the dove tail design of the base
and mount. A tunnel over the sight allows use of the iron sight in case of such an immediate re-
quirement.
2-38
A range knob on top of the sight has 4 settings -
1 for l-200 yards; 1 each for 300, 400
and 500 yards. This rapid and positive elevation system contributes greatly to practical use in
the field. The protective cap on the top of the range adjustment knob is removed by the use of
the head of a cartridge. Sight elevation adjustments are made under this cap by rotating the
elevation knob with the head of a cartridge in the direction of the arrow to move the point of
impact up.
2-39.
Dust covers are provided and they should be used at all times when the sight is not in-
stalled on the rifle or intended for immediate use to protect the lens.
2-40.
INSTALLATION. The sight is installed by compressing the safety lever on ihe front of
the mount allowing it to clear the dove tail base on the rifle. The plunger at the rear of the
mount is pressed firmly against the front base of the rear sight, compressing the spring al-
lowing the scope mount to slide foreward on the base.
2-41. The sight incorporates an inverted post as well as fine crosshairs. When “holding
over” at extreme ranges, this precludes the post from blotting out the target. This compara-
tively heavy post allows positive point of aim in times of near darkness when the fine cross
hairs tend to disappear against the background.
.
2-42. MAINTENANCE.
1. Use lens cover at all times when the sight is not in use on the rifle.
2. Check periodically to assure all caps and screws are snug and in place.
3. Oil the spring plungers lightly.
4. Oil the base occasionally to facilitate mounting and to prevent rusting.
Figure 2-l 0
2 -6