PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black the effect of flame depends

the effect of flame depends on volume of gas or water fog around the muzzle

and compatible clones

High-Quality Construction

Nylon Reinforced Polymer Lower Receiver

Estimated 10-15% efficiency improvement

PTS KINETIC™ SCAR MREX M-LOK MK2 4.25" RAIL (Black / Tan) Color:Black the effect of flame dependsThe 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