PTS KINETIC SCAR MREX M-LOK 4.9inch RAIL Color:Tan and HPA / gas for

and HPA / gas for propulsion

Other features include an ambidextrous safety selector

Full metal kit for extra weight

JLP Front Sight is the Longest & Brightest Fiber-Optic front sight on the market

This updated ERG now shares the newest features of the recently introduced AEG 2

PTS KINETIC SCAR MREX M-LOK 4.9inch RAIL Color:Tan and HPA / gas forThe 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