QWK Challenger MK3 side rail with QD mount

Length : 10cm

Width : 2cm (Standard 20mm Picatinny rail)

This lightweight skeletonized rail comes with a built-in QD mount that is perfect for people that want to run a 2 points sling system with the MK3 without adding too much bulk to the profile of the Challenger MK3.

Tips: For adding a sling mount on the rear of the Challenger MK3, it is recommended to use this Screw-in type Worker Sling hook directly in conjunction with the screw type pin used by the MK3.