This replacement part is displayed as number 301 on KM4 series KM4 Series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the spring which pushes the rear sight up after being adjusted.
$5.25
This replacement part is displayed as number 301 on KM4 series KM4 Series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the spring which pushes the rear sight up after being adjusted.
Weight | 0.031 lbs |
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Dimensions | 0.25 × 0.25 × 0.25 in |