COT NM-108 BC Specifications download pdf (Page 12)

Figure 3-5. MOUNT. UNDERSIDE VIEW

3.1.3 Clamping Device Adjustment

Adjust the mount clamping device as follows (refer to Figure 3-6):

1. Remove the NM-108 BC from the weapon.

2. With the clamping device unlocked (as shown in Figure 3-6), push the cam (B) towards the arrow,

which will cause the nut (A) to slide out of its hollow.

3. To tighten / loosen the clamping device, push down on the cam (B) and turn the nut (A) CW/ CCW

respectively, in one-two increments (see note below). Much like when the cam (B) is released, back-

ward-moving springs will cause the nut (A) to slide back into its hollow.

NOTE:

The eight-sided nuts of the mount lever-cam locks will only fit into their hollows only if

turned in one of the discrete positions using increments equal to 360

/8.

4. Verify that the adjusted lever-cam lock is firmly holding the NM-108 BC.

5. Repeat the procedure to adjust the clamping device’s second lever-cam lock.

Figure 3-6. CLAMPING DEVICE ADJUSTMENT

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COT NM-108 BC Specifications Page 12