IMI Defense MRS-M Polymer Modular Rail System Mid Length for M4 / M16 Series - OD

The new IMI Defense MRS Modular Rail System offers a light weight, highly ergonomic, mission adaptable rail drop-on handguard.

Features:

Made of fiber enforced polymer compound

Slim cross-section

Highly modular with 3 optional different side rail sections in addition to full length completion section of bottom rail

Full length T-marked top rail

Heat deflecting Anodized Aluminum heat shields and ventilation slots along the barrel

Drops on with perfectly tight fit between Mil-spec Delta ring and Handguard cap

QD sling mount on bottom front end