Magpul

-Narrow design replaces bulky M4 Carbine-type plastic hand guards-Easy to install utilizing existing delta ring & round front hand guard retaining cap with A2 front sightassembly*-Slots at the two, six, & ten o'clock positions for mounting direct-attach M-LOK accessories or M-LOK 1913 Picatinny rail sections-Reinforced, heat-resistant polymer construction-Integral riveted aluminum heat shield-Front lip & long side extensions shields hand from hot sight assemblyNote: The MOE SL Hand Guard – Carbine-Length is a direct replacement for M4 Carbine-type plastic, two-piece hand guards & utilizes the existing round front hand guard retaining cap & spring-loaded delta ring.*Must be used with the triangular A2 front sight assembly with round retaining cap; other gas blocks are not compatible. Factory sling swivel is not compatible&, if equipped, must be removed from the A2 front sight assembly.