PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black but are not limited to:

but are not limited to:

High-Quality Construction

Estimated 10-15% efficiency improvement

and compatible clones

PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black but are not limited to:The 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