SIG SAUER SIGM400 Rifle - Manual (Page 38)

38 www.sigsauer.com
4. Now rotate the elevation knob clockwise (up) two clicks for the SIG M400 rifle. The elevation knob should remain
aligned on the 300 meter setting for the SIG M400 carbine. Any further corrections required in elevation are made
to the front sight post only.
5. Aim at target center. Adjust front sight and rear windage to move shot group center as close as possible to the while
dot in the center of target.
6. If your shot group is not in the center of the bull’s eye, use the squares on the target sheet to calculate the required
“clicks” necessary to move your next shot group into the bull’s-eye. (Remember that any changes in elevation are made
by moving the front sight post.) The squares are numbered around the edges of the target to equal the number of clicks
required to move the shot group to the bull’s eye.
7. In order to raise your next shot group, rotate the front sight post clockwise. (One click will move the strike of the
bullet one vertical square on the target sheet) In order to lower your next shot group, rotate the front sight post
counterclockwise (one click, as above, equals one square). Changes in windage are made with the windage knob. (Three
clicks will move the strike of the bullet one horizontal square on the target sheet). In order to move the shot group to
the left, turn the windage knob counterclockwise. In order to move the shot group to the right, turn the windage knob
clockwise.
8. Carefully aim and fire another group at the center of the target bull’s eye.
9. Repeat Steps 6 through 8, if required.
10. If your group is centered, your weapon is now zeroed.
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