5KU KAC Flip Up Sight

Name: KAC Flip Up SightModel Number: 5KU-72Material: AluminiumCompatibility: Most M4 type AEG and GB..

$45.70

5KU VLT Type Gas Blcok for M4 Series

Name: VLT Type Gas Blcok for M4 SeriesModel Number: 5KU-74Material: AluminiumCompatibility: Most M4 ..

$13.66