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Mounting the HWS
The 552 is equipped with mounting hardware to attach to a 1" (25 4mm) Weaver
or MIL-STD-1913 Picatinny style rail (
FIGURE 1
)
To achieve the best results and accuracy, the HWS must be mounted properly The
rail needs to be as parallel as possible to the bore to permit the maximum elevation
and windage adjustments
PRO TIP:
If required, it is strongly recommend that the rail be installed by a qualified gunsmith.
To mount the sight:
1. Turn the hex bolt counterclockwise to back the bolt out of the weaver lock
Do not back the bolt all of the way out of the lock, only enough for the base to
sit properly on the rail
2. Turn the hex bolt clockwise, drawing the weaver lock into the rail until resistance
is felt Using a coin, (a U S nickel or similar size is recommended), rotate the bolt
head an additional 1/2 turn to fully tighten This is equivalent to approximately
17 in-lb (0 2 kgm) of torque
FIGURE 1
Underneath View of HWS 552
