PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black Build on the legacy of

Build on the legacy of the original BOLT system

Side panels with hook & loop closure for easy inner belt threading and drop leg holster attachment

Estimated 10-15% efficiency improvement

Nylon Reinforced Polymer Lower Receiver

but are not limited to:

PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black Build on the legacy ofThe Kinetic MREX Modular Receiver Extension is designed to be simple, durable, and lightweight. The slim profile of the MREX greatly improves the aesthetic of the SCAR by giving it a long sleek profile. Its extended rail length in front of the front sight gas block increases the rifles modularity by increasing the real estate for accessory attachments as well as improves ergonomics by better accommodating the modern forward support hand rifle hold and