The Magpul MAG437 MOE cantilever Picatinny rail is now available without having to buy the entire MOE illumination kit, The MAG437 is compatible with the Magpul MOE hand guards and forends and allows a means to mount lights just forward of the hand guard, The MAG437 frees up the forend by mounting the light slightly forward of the hand guard, Color: Black, Cantilever mount positions light further forward providing more room with shorter hand guards, The MAG437 is specifically designed for MOE hand guards, Compatible with all lengths of MOE hand guards, Durable polymer construction, Made in the USA, SKU: TCLGR1497