This replacement part is displayed as number 261 on KM4 series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the base for the rear sight elevation knob.
$6.60
This replacement part is displayed as number 261 on KM4 series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the base for the rear sight elevation knob.
Weight | 0.006 lbs |
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Dimensions | 1 × 1 × 0.25 in |